16793( 19) - 30-Jun-2022 14:57:19 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16793 Version: 19 Check-in Time: 30-Jun-2022 14:57:19 STScI Edit Number: 15 Title TREASUREHUNT: Hubble's UV-Visible treasury imaging of the JWST NEP Time-Domain Field ------------------------------------------------------------------------------------ Type Cycle GO 29 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Rolf A. Jansen Arizona State University Y CoI: Dr. Norman Grogin Space Telescope Science Institute Y CoI: Prof. Rogier A. Windhorst Arizona State University N CoI: Dr. Christopher Nicholas Andrew University of Arizona N Willmer CoI: Dr. Teresa Ann Ashcraft University of Tampa N CoI: Dr. Silvia Bonoli Centro de Estudios de Fisica del Cosmos de N Aragon CoI: Dr. Walter Brisken Associated Universities, Inc. N CoI: Dr. Seth H. Cohen Arizona State University N CoI: Prof. Christopher Conselice University of Manchester N CoI: Dr. William Cotton Associated Universities, Inc. N CoI: Prof. Vik Dhillon University of Sheffield N CoI: Prof. Simon P. Driver University of Western Australia N CoI: Dr. Kenneth James Duncan University of Edinburgh, Institute for N Astronomy CoI: Dr. Renato A. Dupke Eureka Scientific Inc. N CoI: Prof. Steven L. Finkelstein University of Texas at Austin N CoI: Prof. Brenda Louise Frye University of Arizona N CoI: Mr. Alex Griffiths University of Nottingham N CoI: Dr. Nimish P. Hathi Space Telescope Science Institute N CoI: Ms. Victoria R Jones University of Arizona N CoI: Dr. Duho Kim Korea Astronomy and Space Science N Institute (KASI) CoI: Dr. Anton M. Koekemoer Space Telescope Science Institute N CoI: Ms. Rebecca L. Larson University of Texas at Austin N CoI: Dr. Walter Peter Maksym III Smithsonian Institution Astrophysical N Observatory CoI: Dr. Madeline Marshall Dominion Astrophysical Observatory N CoI: Dr. Hugo Messias European Southern Observatory - Chile N CoI: Dr. Stefanie N. Milam NASA Goddard Space Flight Center N CoI: Dr. Richard A. Perley Associated Universities, Inc. N CoI: Dr. Steve Rodney University of South Carolina N CoI: Dr. Michael James Rutkowski Minnesota State University, Mankato N CoI: Dr. Russell E. Ryan Jr. Space Telescope Science Institute N CoI: Prof. Ian Smail Durham Univ. N CoI: Dr. Brent Matthew Smith Arizona State University N CoI: Mr. Cameron W. White University of Arizona N CoI: Dr. Nico Cappelluti University of Miami N CoI: Prof. Myungshin Im Seoul National University N CoI: Dr. Mehmet Alpaslan New York University N CoI: Prof. Huub Rottgering Universiteit Leiden N 16793( 19) - 30-Jun-2022 14:57:19 - [ 2] CoI: Dr. Matthew L. N. Ashby Smithsonian Institution Astrophysical N Observatory CoI: Dr. Giovanni G. Fazio Smithsonian Institution Astrophysical N Observatory CoI: Prof. Martin J. Ward Durham Univ. N CoI: Dr. Heidi B. Hammel Space Science Institute N CoI: Dr. Martin Elvis Smithsonian Institution Astrophysical N Observatory CoI: Dr. Francesca Civano Smithsonian Institution Astrophysical N Observatory CoI: Dr. Bilal Ladjelate Institut De Radioastronomie Millimetrique N (IRAM) CoI: Dr. Sangeeta Malhotra NASA Goddard Space Flight Center N CoI: Dr. Reinout Johannes van Weeren Universiteit Leiden N CoI: Dr. James Rhoads NASA Goddard Space Flight Center N CoI: Dr. Minhee Hyun Seoul National University N ------------------------------------------------------------------------------------ Abstract We propose to complete the near-contiguous UV-Visible imaging of the JWST NEP Time-Domain Field, the best field within the JWST Continuous Viewing Zones to conduct deep and wide extragalactic JWST surveys at arbitrary cadence or orientation. This recently developed, ~14' diameter time-domain field near the North Ecliptic Pole (1) is devoid of sources brighter than m_AB ~ 16 mag at 2-4 micron that would deeply saturate JWST/NIRCam, (2) has the lowest possible zodiacal foreground, (3) has low Galactic foreground extinction, and (4) has a wealth of deep ground- and space-based ancillary data from X-ray through radio. Deep UV-Visible HST imaging to m_AB ~ 28 mag exists for the inner ~9' diameter portion of this field. Completing the coverage of the NEP Time-Domain Field to the same depth, in combination with extant data, allows the community to: (1) Establish a baseline UV-Visible detection image at ~0.07" FWHM at wavelengths inaccessible to JWST, and map transients and moving objects in areas of 2- and 3-epoch overlap; (2) Identify rest-frame UV-bright objects at z < 6 that would contaminate JWST ultra-high-z galaxy samples; (3) Identify galaxies with steep intrinsic UV-Visible SEDs indicative of (weak)AGN, assess the escape of LyC photons at 2 < z < 3, and place limits on that escape and IGM porosity at z < ~3.5; and (4) Study mass assembly and evolution of all significantly resolved UV-bright galaxies at z < 6 on a 'pixel-by- pixel' basis. In order to maximize the scientific return of early-release JWST science, it is critical to image this field in the UV-Visible while HST is still in its prime and before commencement of JWST observations in 2022. ------------------------------------------------------------------------------------ Observations Description ------------------------ This treasury program was allocated 28 primary plus 28 parallel orbits in Cycle 28, and 24 primary plus 24 parallel orbits in Cycle 29, and aims to complete near-contiguous 3-filter UV--visible HST imaging of the JWST North Ecliptic Pole (NEP) Time-Domain Field, for which allocated GTO observations will provide 16793( 19) - 30-Jun-2022 14:57:19 - [ 3] both NIRCam 8-band imaging and NIRISS slitless spectroscopy at four distinct "spokes". JWST ERS and GO observers will have access to the GTO data, so we anticipate time-domain follow-up as early as JWST Cycle 1, as well as additional areal coverage within this field. The JWST NEP Time-Domain Field was defined to be the cleanest ~14' diameter area in JWST's northern Continuous Viewing Zone (CVZ), where JWST can conduct a deep extragalactic time-domain survey, with added utility for extreme outer solar system and near-Galactic time-domain science. The present program, GO-16252+GO-16793, builds directly on Cycle 25 program GO-15278, which covered the inner ~5' diameter portion of the field, by imaging an annulus surrounding the extant observations to very similar depths. We aim to minimize both gaps between new and extant data, and overlap with those extant data, while maximizing use of (pseudo)CVZ opportunities in Cycle 28 and 29. To maximize (1) overall HST coverage of the JWST NEP Time-Domain Field, (2) overlap of the UV coverage of WFC3/UVIS F275W and visible coverage of ACS/WFC F435W and F606W, and (3) execute this program as efficiently as possible, we specify seven (Cycle 28) + six (Cycle 29) 4-orbit visits using (pseudo)CVZ orbits with orientations and POS TARG offsets such that WFC3/UVIS F275W observations at one orientation will largely overlap ACS/WFC F435W and F606W obervations at an alteranate orientation in our overall pattern. This observational design brings our program to the total of 52 primary and 52 coordinated parallel orbits approved in Phase I. Through experimentation in Cycle 25 Phase II, we found that the visits optimize better when we define the ACS/WFC observations as primary and the WFC3/UVIS observations as coordinated parallels. This does not change the intent or scope of this program. The final detailed layout takes into account the availability of suitable guide stars for each visit, which forced a slight offset of ~30" of visit #1 with respect to the ideal pointing. While we designed the detailed observations for the full Cycle 28+29 program, this Phase-II APT of GO-16793 covers only Cycle 29, i.e., the final 6 out of 13 visits. ------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 JWST-NEP-TDF UNIDENTIFIED, HIGH RA=17H22M47.8960S, J2000 V = 27.0 +/- 1.0 LATITUDE FIELD, DEC=+65D49'21.54" INFRARED EMITTER, OPTICAL EMITTER, ULTRAVIOLET EMITTER Reference Frame: ICRS Comments: The target field is centered on the extant HST observations of the JWST NEP Time-Domain Field of GO-15278. Allocated JWST GTO observations will provide both NIRCam imaging and NIRISS slitless spectroscopy in this field, which was defined to be the cleanest ~14' diameter area in JWST's northern continuous viewing zone, where JWST will conduct a deep extragalactic time-domain survey, with added utility for extreme outer solar system and near-Galactic time-domain science. The JWST NEP Time-Domain Field is developed as a *community field*, and has deep coverage accross the electromagnetic spectrum from X-ray through long-wave radio. The present Cycle 28+29 HST program will complete near-contiguous 3-filter coverage in the UV--Visible, targeting the annulus surrounding the extant HST observations of GO-15278. The present Phase-II APT specifies the Cycle 29 pointings within that annulus. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 5] Visit: 01 (treasurehunt-epochA8of13) Visit Requirements: BRIGHT EARTH AVOID 13.5D; ORIENT 061.1D TO 061.75 D; BETWEEN 2021.285:03:19:22 AND 2021.285:03:25:22; BETWEEN 2021.286:03:08:58 AND 2021.286:03:14:59; BETWEEN 2021.287:02:58:35 AND 2021.287:03:04:35; BETWEEN 2021.288:02:48:13 AND 2021.288:02:54:13; BETWEEN 2021.289:02:37:53 AND 2021.289:02:43:53; BETWEEN 2021.290:00:52:17 AND 2021.290:00:58:17; VISIBILITY INTERVAL 5714 S On Hold Comments: Additional Comments: Copy of Epoch 08 of 13 is a 4-orbit (pseudo)CVZ visit, using the opportunity at alternative ORIENT = 061.75 degrees. After guide star acquisition at the start of the first orbit, the guide star remains visible and locked for the duration of the visit, so no guide star re-acquisition in subsequent orbits will be required in orbits 2--4. This strategy is the same as adopted for GO-15278 in Cycle 25, and as successfully executed through Cycle 28. Specified POS_TARGs with respect to the nominal field center place the instrument apertures at the intended location within the 13-epoch pattern. While APT throws an error for the specified Bright Earth Avoidance angle of 13.5 degrees, this value is intended, and proven to schedule and execute successfully for a pseudo-CVZ visit. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 680 S (680 POS TARG 10.100, F S) +345.100; SEQ 1-26 NON-INT; PAR 2 WITH 1 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 733 S (733 S S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1136 S POS TARG 10.100, F (1136 S) +345.100; PAR 5 WITH 3-4 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 4 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1136 S POS TARG 10.100, F (1136 S) +345.100 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2500 S S (2500 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 6 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1140 S POS TARG 9.900, F (1140 S) +345.100; PAR 8 WITH 6-7 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 7 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1140 S POS TARG 9.900, +345.100 F (1140 S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2504 S S (2504 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 9 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 10.100, F (1245 S) +344.900; PAR 11 WITH 9-10 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 10 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 10.100, F (1245 S) +344.900 ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 12 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG 9.900, F (1253 S) +344.900; PAR 14 WITH 12-13 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 13 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG 9.900, +344.900 F (1254 S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 15 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 10.200, F (1245 S) +345.200; PAR 17 WITH 15-16 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 16 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 10.200, F (1245 S) +345.200 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 9] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 17 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 18 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG 10.000, F (1253 S) +345.200; PAR 20 WITH 18-19 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 19 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG 10.000, F (1254 S) +345.200 ------------------------------------------------------------------------------------------------------------------------------------ 20 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 21 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 994 S (994 POS TARG 10.200, F S) +345.000; PAR 23 WITH 21-22 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 22 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 994 S (994 POS TARG 10.200, F S) +345.000 ------------------------------------------------------------------------------------------------------------------------------------ 23 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2212 S S (2212 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 24 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 997 S (997 POS TARG 10.000, F S) +345.000; PAR 26 WITH 24-25 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 25 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 997 S (997 POS TARG 10.000, F S) +345.000 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 26 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2198 S S (2198 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ JWST-NEP-TDF 1 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 3 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A JWST-NEP-TDF 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 6 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A JWST-NEP-TDF 7 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 8 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 9 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A JWST-NEP-TDF 10 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A ANY 11 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 12 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A JWST-NEP-TDF 13 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A ANY 14 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 15 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A JWST-NEP-TDF 16 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A ANY 17 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 18 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A JWST-NEP-TDF 19 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A 16793( 19) - 30-Jun-2022 14:57:19 - [ 12] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ANY 20 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 21 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A JWST-NEP-TDF 22 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A ANY 23 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S JWST-NEP-TDF 24 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A JWST-NEP-TDF 25 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A ANY 26 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S 16793( 19) - 30-Jun-2022 14:57:19 - [ 13] Visit: 02 (treasurehunt-epoch09of13) Visit Requirements: BRIGHT EARTH AVOID 13.5D; ORIENT 003D TO 003 D; BETWEEN 2021.340:01:49:43 AND 2021.340:01:55:43; BETWEEN 2021.341:00:04:02 AND 2021.341:00:10:02; BETWEEN 2021.342:01:28:58 AND 2021.342:01:34:58; BETWEEN 2021.342:22:08:00 AND 2021.342:22:14:00; BETWEEN 2021.343:21:57:38 AND 2021.343:22:03:38; BETWEEN 2021.344:21:47:16 AND 2021.344:21:53:16; VISIBILITY INTERVAL 5714 S On Hold Comments: Additional Comments: Epoch 09 of 13 is a 4-orbit (pseudo)CVZ visit, using the opportunity at ORIENT = 003 degrees. After guide star acquisition at the start of the first orbit, the guide star remains visible and locked for the duration of the visit, so no guide star re-acquisition in subsequent orbits will be required in orbits 2--4. This strategy is the same as adopted for GO-15278 in Cycle 25, and as successfully executed through Cycle 28. Specified POS_TARGs with respect to the nominal field center place the instrument apertures at the intended location within the 13-epoch pattern. While APT throws an error for the specified Bright Earth Avoidance angle of 13.5 degrees, this value is intended, and proven to schedule and execute successfully for a pseudo-CVZ visit. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1040 S POS TARG 44.9, +375.100; F (1040 S) SEQ 1-26 NON-INT; PAR 2 WITH 1 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 1090 S S (1090 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 14] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1136 S POS TARG 44.9, +375.100; F (1136 S) PAR 5 WITH 3-4 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 4 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1136 S POS TARG 44.9, +375.100 F (1136 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2495 S S (2495 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 6 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1140 S POS TARG +45.100, F (1140 S) +375.100; PAR 8 WITH 6-7 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 7 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1140 S POS TARG +45.100, F (1140 S) +375.100 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 15] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2504 S S (2504 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 9 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.9, +374.900; F (1245 S) PAR 11 WITH 9-10 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 10 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.9, +374.900 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 16] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 12 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.100, F (1253 S) +374.900; PAR 14 WITH 12-13 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 13 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.100, F (1254 S) +374.900 ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 15 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.8, +375.200; F (1245 S) PAR 17 WITH 15-16 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 16 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.8, +375.200 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 17] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 17 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 18 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.000, F (1253 S) +375.200; PAR 20 WITH 18-19 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 19 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.000, F (1254 S) +375.200 ------------------------------------------------------------------------------------------------------------------------------------ 20 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 18] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 21 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 994 S (994 POS TARG 44.8, +375.000; F S) PAR 23 WITH 21-22 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 22 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 994 S (994 POS TARG 44.8, +375.000 F S) ------------------------------------------------------------------------------------------------------------------------------------ 23 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2212 S S (2212 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 24 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 997 S (997 POS TARG +45.000, F S) +375.000; PAR 26 WITH 24-25 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 25 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 997 S (997 POS TARG +45.000, F S) +375.000 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 19] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 26 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2198 S S (2198 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ JWST-NEP-TDF 1 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 3 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A JWST-NEP-TDF 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 6 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A JWST-NEP-TDF 7 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 8 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 9 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A JWST-NEP-TDF 10 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A ANY 11 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 12 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A JWST-NEP-TDF 13 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A ANY 14 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 15 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A JWST-NEP-TDF 16 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A ANY 17 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 18 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A JWST-NEP-TDF 19 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A 16793( 19) - 30-Jun-2022 14:57:19 - [ 20] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ANY 20 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 21 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A JWST-NEP-TDF 22 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A ANY 23 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S JWST-NEP-TDF 24 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A JWST-NEP-TDF 25 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A ANY 26 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S 16793( 19) - 30-Jun-2022 14:57:19 - [ 21] Visit: 03 (treasurehunt-epoch10of13) Visit Requirements: BRIGHT EARTH AVOID 13.5D; ORIENT 302.8D TO 302.8 D; BETWEEN 2022.029:22:50:17 AND 2022.029:22:55:17; BETWEEN 2022.030:22:39:51 AND 2022.030:22:45:50; BETWEEN 2022.031:20:54:05 AND 2022.031:20:59:04; BETWEEN 2022.032:19:08:17 AND 2022.032:19:13:16; BETWEEN 2022.033:20:33:04 AND 2022.033:20:38:03; BETWEEN 2022.034:18:47:14 AND 2022.034:19:52:13; VISIBILITY INTERVAL 5714 S On Hold Comments: Additional Comments: Epoch 10 of 13 is a 4-orbit (pseudo)CVZ visit, using the opportunity at ORIENT = 300 degrees. After guide star acquisition at the start of the first orbit, the guide star remains visible and locked for the duration of the visit, so no guide star re-acquisition in subsequent orbits will be required in orbits 2--4. This strategy is the same as adopted for GO-15278 in Cycle 25, and as successfully executed through Cycle 28. Specified POS_TARGs with respect to the nominal field center place the instrument apertures at the intended location within the 13-epoch pattern. While APT throws an error for the specified Bright Earth Avoidance angle of 13.5 degrees, this value is intended, and proven to schedule and execute successfully for a pseudo-CVZ visit. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 860 S (860 POS TARG 44.9, +365.100; F S) SEQ 1-26 NON-INT; PAR 2 WITH 1 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F275W FLASH=16 1 910 S (910 S S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 22] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1136 S POS TARG 44.9, +365.100; F (1136 S) PAR 5 WITH 3-4 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 4 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1136 S POS TARG 44.9, +365.100 F (1136 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2495 S S (2495 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 6 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1140 S POS TARG +45.100, F (1140 S) +365.100; PAR 8 WITH 6-7 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 7 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1140 S POS TARG +45.100, F (1140 S) +365.100 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 23] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2504 S S (2504 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 9 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.9, +364.900; F (1245 S) PAR 11 WITH 9-10 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 10 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.9, +364.900 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 24] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 12 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.100, F (1253 S) +364.900; PAR 14 WITH 12-13 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 13 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.100, F (1254 S) +364.900 ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 15 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.8, +365.200; F (1245 S) PAR 17 WITH 15-16 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 16 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.8, +365.200 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 25] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 17 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 18 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.000, F (1253 S) +365.200; PAR 20 WITH 18-19 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 19 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.000, F (1254 S) +365.200 ------------------------------------------------------------------------------------------------------------------------------------ 20 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 26] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 21 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 994 S (994 POS TARG 44.8, +365.000; F S) PAR 23 WITH 21-22 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 22 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 994 S (994 POS TARG 44.8, +365.000 F S) ------------------------------------------------------------------------------------------------------------------------------------ 23 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2212 S S (2212 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 24 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 997 S (997 POS TARG +45.000, F S) +365.000; PAR 26 WITH 24-25 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 25 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 997 S (997 POS TARG +45.000, F S) +365.000 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 27] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 26 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2198 S S (2198 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ JWST-NEP-TDF 1 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 3 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A JWST-NEP-TDF 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 6 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A JWST-NEP-TDF 7 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 8 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 9 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A JWST-NEP-TDF 10 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A ANY 11 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 12 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A JWST-NEP-TDF 13 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A ANY 14 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 15 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A JWST-NEP-TDF 16 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A ANY 17 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 18 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A JWST-NEP-TDF 19 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A 16793( 19) - 30-Jun-2022 14:57:19 - [ 28] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ANY 20 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 21 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A JWST-NEP-TDF 22 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A ANY 23 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S JWST-NEP-TDF 24 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A JWST-NEP-TDF 25 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A ANY 26 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S 16793( 19) - 30-Jun-2022 14:57:19 - [ 29] Visit: 04 (treasurehunt-epoch11of13) Visit Requirements: BRIGHT EARTH AVOID 13.5D; ORIENT 244D TO 244 D; BETWEEN 2022.083:20:03:42 AND 2022.083:20:09:42; BETWEEN 2022.084:16:42:24 AND 2022.084:16:48:24; BETWEEN 2022.085:16:31:40 AND 2022.085:16:37:40; BETWEEN 2022.086:17:56:14 AND 2022.086:18:02:14; BETWEEN 2022.087:14:34:57 AND 2022.087:14:40:57; BETWEEN 2022.088:14:24:17 AND 2022.088:14:30:17; BETWEEN 2022.089:14:13:39 AND 2022.089:14:19:39; BETWEEN 2022.090:12:27:45 AND 2022.090:12:33:45; BETWEEN 2022.091:12:17:12 AND 2022.091:12:23:12; VISIBILITY INTERVAL 5714 S On Hold Comments: Additional Comments: Epoch 11 of 13 is a 4-orbit (pseudo)CVZ visit, using the opportunity at ORIENT = 244 degrees. After guide star acquisition at the start of the first orbit, the guide star remains visible and locked for the duration of the visit, so no guide star re-acquisition in subsequent orbits will be required in orbits 2--4. This strategy is the same as adopted for GO-15278 in Cycle 25, and as successfully executed through Cycle 28. Specified POS_TARGs with respect to the nominal field center place the instrument apertures at the intended location within the 13-epoch pattern. While APT throws an error for the specified Bright Earth Avoidance angle of 13.5 degrees, this value is intended, and proven to schedule and execute successfully for a pseudo-CVZ visit. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1136 S POS TARG 44.9, +375.100; F (1136 S) SEQ 1-24 NON-INT; PAR 3 WITH 1-2 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 2 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1136 S POS TARG 44.9, +375.100 F (1136 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2545 S S (2545 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. 16793( 19) - 30-Jun-2022 14:57:19 - [ 30] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 4 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1140 S POS TARG +45.100, F (1140 S) +375.100; PAR 6 WITH 4-5 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 5 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1140 S POS TARG +45.100, F (1140 S) +375.100 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2504 S S (2504 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 7 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.9, +374.900; F (1245 S) PAR 9 WITH 7-8 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 8 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.9, +374.900 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 31] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 9 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 10 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.100, F (1253 S) +374.900; PAR 12 WITH 10-11 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 11 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.100, F (1254 S) +374.900 ------------------------------------------------------------------------------------------------------------------------------------ 12 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 32] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 13 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.8, +375.200; F (1245 S) PAR 15 WITH 13-14 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 14 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.8, +375.200 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.000, F (1253 S) +375.200; PAR 18 WITH 16-17 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 17 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.000, F (1254 S) +375.200 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 33] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 18 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 19 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 994 S (994 POS TARG 44.8, +375.000; F S) PAR 21 WITH 19-20 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 20 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 994 S (994 POS TARG 44.8, +375.000 F S) ------------------------------------------------------------------------------------------------------------------------------------ 21 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2212 S S (2212 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 34] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 22 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 997 S (997 POS TARG +45.000, F S) +375.000; PAR 24 WITH 22-23 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 23 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 997 S (997 POS TARG +45.000, F S) +375.000 ------------------------------------------------------------------------------------------------------------------------------------ 24 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2198 S S (2198 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ JWST-NEP-TDF 1 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A JWST-NEP-TDF 2 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A ANY 3 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A JWST-NEP-TDF 5 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 6 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 7 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A JWST-NEP-TDF 8 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A ANY 9 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S 16793( 19) - 30-Jun-2022 14:57:19 - [ 35] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ JWST-NEP-TDF 10 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A JWST-NEP-TDF 11 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A ANY 12 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 13 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A JWST-NEP-TDF 14 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A ANY 15 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 16 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A JWST-NEP-TDF 17 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A ANY 18 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 19 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A JWST-NEP-TDF 20 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A ANY 21 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S JWST-NEP-TDF 22 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A JWST-NEP-TDF 23 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A ANY 24 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S 16793( 19) - 30-Jun-2022 14:57:19 - [ 36] Visit: 05 (treasurehunt-epoch12of13) Visit Requirements: BRIGHT EARTH AVOID 13.5D; ORIENT 191D TO 198 D; BETWEEN 2022.138:13:13:15 AND 2022.138:13:19:15; BETWEEN 2022.139:11:27:03 AND 2022.139:11:33:03; BETWEEN 2022.142:14:04:56 AND 2022.142:14:10:56; BETWEEN 2022.143:10:43:30 AND 2022.143:11:49:30; BETWEEN 2022.140:11:16:08 AND 2022.140:11:22:08; BETWEEN 2022.141:11:05:15 AND 2022.141:11:11:15; VISIBILITY INTERVAL 5714 S On Hold Comments: Additional Comments: Epoch 12 of 13 is a 4-orbit (pseudo)CVZ visit, using the opportunity at ORIENT = 191 degrees. After guide star acquisition at the start of the first orbit, the guide star remains visible and locked for the duration of the visit, so no guide star re-acquisition in subsequent orbits will be required in orbits 2--4. This strategy is the same as adopted for GO-15278 in Cycle 25, and as successfully executed through Cycle 28. Specified POS_TARGs with respect to the nominal field center place the instrument apertures at the intended location within the 13-epoch pattern. While APT throws an error for the specified Bright Earth Avoidance angle of 13.5 degrees, this value is intended, and proven to schedule and execute successfully for a pseudo-CVZ visit. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 680 S (680 POS TARG 44.9, +365.100; F S) SEQ 1-26 NON-INT; PAR 2 WITH 1 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 733 S (733 S S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=10. APT has no knowledge of this raised natural background, hence issues a warning. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 37] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1136 S POS TARG 44.9, +365.100; F (1136 S) PAR 5 WITH 3-4 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 4 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1136 S POS TARG 44.9, +365.100 F (1136 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2545 S S (2545 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=10. APT has no knowledge of this raised natural background, hence issues a warning. ------------------------------------------------------------------------------------------------------------------------------------ 6 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1140 S POS TARG +45.100, F (1140 S) +365.100; PAR 8 WITH 6-7 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 7 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1140 S POS TARG +45.100, F (1140 S) +365.100 ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 38] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2504 S S (2504 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=10. APT has no knowledge of this raised natural background, hence issues a warning. ------------------------------------------------------------------------------------------------------------------------------------ 9 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.9, +364.900; F (1245 S) PAR 11 WITH 9-10 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 10 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.9, +364.900 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=9. APT has no knowledge of this raised natural background, hence issues a warning. ------------------------------------------------------------------------------------------------------------------------------------ 12 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.100, F (1253 S) +364.900; PAR 14 WITH 12-13 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. 16793( 19) - 30-Jun-2022 14:57:19 - [ 39] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 13 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.100, F (1254 S) +364.900 ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=9. APT has no knowledge of this raised natural background, hence issues a warning. ------------------------------------------------------------------------------------------------------------------------------------ 15 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.8, +365.200; F (1245 S) PAR 17 WITH 15-16 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 16 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.8, +365.200 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 17 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=9. APT has no knowledge of this raised natural background, hence issues a warning. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 40] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 18 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG +45.000, F (1253 S) +365.200; PAR 20 WITH 18-19 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 19 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG +45.000, F (1254 S) +365.200 ------------------------------------------------------------------------------------------------------------------------------------ 20 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=9. APT has no knowledge of this raised natural background, hence issues a warning. ------------------------------------------------------------------------------------------------------------------------------------ 21 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 994 S (994 POS TARG 44.8, +365.000; F S) PAR 23 WITH 21-22 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 22 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 994 S (994 POS TARG 44.8, +365.000 F S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 41] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 23 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2212 S S (2212 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=12. ------------------------------------------------------------------------------------------------------------------------------------ 24 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 997 S (997 POS TARG +45.000, F S) +365.000; PAR 26 WITH 24-25 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 25 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 997 S (997 POS TARG +45.000, F S) +365.000 ------------------------------------------------------------------------------------------------------------------------------------ 26 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 2198 S S (2198 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, this requirement becomes satisfied for FLASH=12. ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ JWST-NEP-TDF 1 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 3 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A JWST-NEP-TDF 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A 16793( 19) - 30-Jun-2022 14:57:19 - [ 42] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ANY 5 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 6 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A JWST-NEP-TDF 7 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 8 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 9 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A JWST-NEP-TDF 10 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A ANY 11 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 12 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A JWST-NEP-TDF 13 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A ANY 14 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 15 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A JWST-NEP-TDF 16 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A ANY 17 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 18 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A JWST-NEP-TDF 19 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A ANY 20 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 21 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A JWST-NEP-TDF 22 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A ANY 23 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S JWST-NEP-TDF 24 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A JWST-NEP-TDF 25 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A ANY 26 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S 16793( 19) - 30-Jun-2022 14:57:19 - [ 43] Visit: 06 (treasurehunt-epoch13of13) Visit Requirements: BRIGHT EARTH AVOID 13.5D; ORIENT 147D TO 147 D; BETWEEN 2022.192:09:59:08 AND 2022.192:10:05:08; BETWEEN 2022.193:09:48:00 AND 2022.193:09:54:00; BETWEEN 2022.194:07:43:36 AND 2022.194:07:49:36; BETWEEN 2022.195:07:50:26 AND 2022.195:07:56:26; BETWEEN 2022.196:07:39:14 AND 2022.196:07:45:14; BETWEEN 2022.197:07:28:01 AND 2022.197:07:34:01; VISIBILITY INTERVAL 5714 S On Hold Comments: Additional Comments: Epoch 13 of 13 is a 4-orbit (pseudo)CVZ visit, using the opportunity at ORIENT = 147 degrees. After guide star acquisition at the start of the first orbit, the guide star remains visible and locked for the duration of the visit, so no guide star re-acquisition in subsequent orbits will be required in orbits 2--4. This strategy is the same as adopted for GO-15278 in Cycle 25, and as successfully executed through Cycle 28. Specified POS_TARGs with respect to the nominal field center place the instrument apertures at the intended location within the 13-epoch pattern. While APT throws an error for the specified Bright Earth Avoidance angle of 13.5 degrees, this value is intended, and proven to schedule and execute successfully for a pseudo-CVZ visit. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 860 S (860 POS TARG 44.90, 375.10; F S) SEQ 1-26 NON-INT; PAR 2 WITH 1 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY WFC3/UVI ACCUM UVIS F275W FLASH=12 1 913 S (913 S S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 44] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 3 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1136 S POS TARG 44.90, 375.10; F (1136 S) PAR 5 WITH 3-4 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 4 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1136 S POS TARG 44.90, 375.10 F (1136 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2545 S S (2545 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 6 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1140 S POS TARG 45.10, 375.10; F (1140 S) PAR 8 WITH 6-7 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 7 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1140 S POS TARG 45.10, 375.10 F (1140 S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 45] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY WFC3/UVI ACCUM UVIS F275W FLASH=10 1 2504 S S (2504 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=11. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 9 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.90, 374.90; F (1245 S) PAR 11 WITH 9-10 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 10 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.90, 374.90 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 46] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 12 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG 45.10, 374.90; F (1253 S) PAR 14 WITH 12-13 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 13 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG 45.10, 374.90 F (1254 S) ------------------------------------------------------------------------------------------------------------------------------------ 14 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 15 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1245 S POS TARG 44.80, 375.20; F (1245 S) PAR 17 WITH 15-16 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 16 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1245 S POS TARG 44.80, 375.20 F (1245 S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 47] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 17 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2714 S S (2714 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 18 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 1253 S POS TARG 45.00, 375.20; F (1253 S) PAR 20 WITH 18-19 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 19 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 1254 S POS TARG 45.00, 375.20 F (1254 S) ------------------------------------------------------------------------------------------------------------------------------------ 20 ANY WFC3/UVI ACCUM UVIS F275W FLASH=9 1 2731 S S (2731 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=10. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 48] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 21 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 994 S (994 POS TARG 44.80, 375.00; F S) PAR 23 WITH 21-22 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 22 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 994 S (994 POS TARG 44.80, 375.00 F S) ------------------------------------------------------------------------------------------------------------------------------------ 23 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2212 S S (2212 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ 24 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F606W 1 997 S (997 POS TARG 45.00, 375.00; F S) PAR 26 WITH 24-25 Comments: The specified POS_TARG values intentionally place the WFC3/UVIS and ACS/WFC instrument apertures off the coordinates of the target (i.e., the center of the JWST NEP Time-Domain Field) to their intended locations within an annulus surrounding the extant HST data. ------------------------------------------------------------------------------------------------------------------------------------ 25 JWST-NEP-TD ACS/WFC ACCUM WFCENTER F435W 1 997 S (997 POS TARG 45.00, 375.00 F S) ------------------------------------------------------------------------------------------------------------------------------------ 16793( 19) - 30-Jun-2022 14:57:19 - [ 49] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 26 ANY WFC3/UVI ACCUM UVIS F275W FLASH=11 1 2198 S S (2198 S) Comments: Following the June 4 2020 recommendations of J. Anderson (2020) "CURRENT CTE-MITIGATION RECOMMENDATIONS", we aim for a minimum background level of 20 e-/pix in each WFC3/UVIS F275W exposure. Taking into account the raised natural background of this pseudo-CVZ visit, the WFC3/UVIS ETC shows that this requirement becomes satisfied for FLASH=12. The APT Phase-II diagnostics seem to still test the older (now superseded) recommendation of a minimum of only 12 e-/pix, and therefore result in a warning that the specified postflash may be too high. ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ JWST-NEP-TDF 1 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 2 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 3 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A JWST-NEP-TDF 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A ANY 5 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 6 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A JWST-NEP-TDF 7 ACS/WFC ACCUM WFCENTER F435W none none none none 1 N/A ANY 8 WFC3/UVI ACCUM UVIS F275W none none none none 1 N/A S JWST-NEP-TDF 9 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A JWST-NEP-TDF 10 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A ANY 11 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 12 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A JWST-NEP-TDF 13 ACS/WFC ACCUM WFCENTER F435W none none none none 2 N/A ANY 14 WFC3/UVI ACCUM UVIS F275W none none none none 2 N/A S JWST-NEP-TDF 15 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A JWST-NEP-TDF 16 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A ANY 17 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 18 ACS/WFC ACCUM WFCENTER F606W none none none none 3 N/A JWST-NEP-TDF 19 ACS/WFC ACCUM WFCENTER F435W none none none none 3 N/A 16793( 19) - 30-Jun-2022 14:57:19 - [ 50] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ANY 20 WFC3/UVI ACCUM UVIS F275W none none none none 3 N/A S JWST-NEP-TDF 21 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A JWST-NEP-TDF 22 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A ANY 23 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S JWST-NEP-TDF 24 ACS/WFC ACCUM WFCENTER F606W none none none none 4 N/A JWST-NEP-TDF 25 ACS/WFC ACCUM WFCENTER F435W none none none none 4 N/A ANY 26 WFC3/UVI ACCUM UVIS F275W none none none none 4 N/A S 16793( 19) - 30-Jun-2022 14:57:19 - [ 51] Summary Form for Proposal 16793 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS, WFCENTER ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=10, FLASH=11, FLASH=12, FLASH=16, FLASH=9 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 2021.285:03:19:22 AND 2021.285:03:25:22, BETWEEN 2021.286:03:08:58 AND 2021.286:03:14:59, BETWEEN 2021.287:02:58:35 AND 2021.287:03:04:35, BETWEEN 2021.288:02:48:13 AND 2021.288:02:54:13, BETWEEN 2021.289:02:37:53 AND 2021.289:02:43:53, BETWEEN 2021.290:00:52:17 AND 2021.290:00:58:17, BETWEEN 2021.340:01:49:43 AND 2021.340:01:55:43, BETWEEN 2021.341:00:04:02 AND 2021.341:00:10:02, BETWEEN 2021.342:01:28:58 AND 2021.342:01:34:58, BETWEEN 2021.342:22:08:00 AND 2021.342:22:14:00, BETWEEN 2021.343:21:57:38 AND 2021.343:22:03:38, BETWEEN 2021.344:21:47:16 AND 2021.344:21:53:16, BETWEEN 2022.029:22:50:17 AND 2022.029:22:55:17, BETWEEN 2022.030:22:39:51 AND 2022.030:22:45:50, BETWEEN 2022.031:20:54:05 AND 2022.031:20:59:04, BETWEEN 2022.032:19:08:17 AND 2022.032:19:13:16, BETWEEN 2022.033:20:33:04 AND 2022.033:20:38:03, BETWEEN 2022.034:18:47:14 AND 2022.034:19:52:13, BETWEEN 2022.083:20:03:42 AND 2022.083:20:09:42, BETWEEN 2022.084:16:42:24 AND 2022.084:16:48:24, BETWEEN 2022.085:16:31:40 AND 2022.085:16:37:40, BETWEEN 2022.086:17:56:14 AND 2022.086:18:02:14, BETWEEN 2022.087:14:34:57 AND 2022.087:14:40:57, BETWEEN 2022.088:14:24:17 AND 2022.088:14:30:17, BETWEEN 2022.089:14:13:39 AND 2022.089:14:19:39, BETWEEN 2022.090:12:27:45 AND 2022.090:12:33:45, BETWEEN 2022.091:12:17:12 AND 2022.091:12:23:12, BETWEEN 2022.138:13:13:15 AND 2022.138:13:19:15, BETWEEN 2022.139:11:27:03 AND 2022.139:11:33:03, BETWEEN 2022.140:11:16:08 AND 2022.140:11:22:08, BETWEEN 2022.141:11:05:15 AND 2022.141:11:11:15, BETWEEN 2022.142:14:04:56 AND 2022.142:14:10:56, BETWEEN 2022.143:10:43:30 AND 2022.143:11:49:30, BETWEEN 2022.192:09:59:08 AND 2022.192:10:05:08, BETWEEN 2022.193:09:48:00 AND 2022.193:09:54:00, BETWEEN 2022.194:07:43:36 AND 2022.194:07:49:36, BETWEEN 2022.195:07:50:26 AND 2022.195:07:56:26, BETWEEN 2022.196:07:39:14 AND 2022.196:07:45:14, BETWEEN 2022.197:07:28:01 AND 2022.197:07:34:01, BRIGHT EARTH AVOID 13.5D, ORIENT 003D TO 003 D, ORIENT 061.1D TO 061.75 D, ORIENT 147D TO 147 D, ORIENT 191D TO 198 D, ORIENT 244D TO 244 D, ORIENT 302.8D TO 302.8 D, PAR 11 WITH 9-10, PAR 12 WITH 10-11, PAR 14 WITH 12-13, PAR 15 WITH 13-14, PAR 17 WITH 15-16, PAR 18 WITH 16-17, PAR 2 WITH 1, PAR 20 WITH 18-19, PAR 21 WITH 19-20, PAR 23 WITH 21-22, PAR 24 WITH 22-23, PAR 26 WITH 24-25, PAR 3 WITH 1-2, PAR 5 WITH 3-4, PAR 6 WITH 4-5, PAR 8 WITH 6-7, PAR 9 WITH 7-8, POS TARG +45.000, +365.000, POS TARG +45.000, +365.200, POS TARG +45.000, +375.000, POS TARG +45.000, +375.200, POS TARG +45.100, +364.900, POS TARG +45.100, +365.100, POS TARG +45.100, +374.900, POS TARG +45.100, +375.100, POS TARG 10.000, +345.000, POS TARG 10.000, +345.200, POS TARG 10.100, +344.900, POS TARG 10.100, +345.100, POS TARG 10.200, +345.000, POS TARG 10.200, +345.200, POS TARG 44.8, +365.000, POS TARG 44.8, +365.200, POS TARG 44.8, +375.000, POS TARG 44.8, +375.200, POS TARG 44.80, 375.00, POS TARG 44.80, 375.20, POS TARG 44.9, +364.900, POS TARG 44.9, +365.100, POS TARG 44.9, +374.900, POS TARG 44.9, +375.100, POS TARG 44.90, 374.90, POS TARG 44.90, 375.10, POS TARG 45.00, 375.00, POS TARG 45.00, 375.20, POS TARG 45.10, 374.90, POS TARG 45.10, 375.10, POS TARG 9.900, +344.900, POS TARG 9.900, +345.100, SEQ 1-24 NON-INT, SEQ 1-26 NON-INT, VISIBILITY INTERVAL 5714 S ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F275W, F435W, F606W ------------------------------------------------------------------------------------------------------------------------------------ Target Names ANY, JWST-NEP-TDF ------------------------------------------------------------------------------------------------------------------------------------