16763( 8) - 03-Aug-2023 21:08:43 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16763 Version: 8 Check-in Time: 03-Aug-2023 21:08:43 STScI Edit Number: 0 Title Tracking down the origin of UV photons in local high-z analogues with FUV emission line imaging ------------------------------------------------------------------------------------ Type Cycle GO 29 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Matilde Mingozzi Space Telescope Science Institute Y CoI: Dr. Bethan Lesley James Space Telescope Science Institute - ESA - N JWST CoI: Dr. Alessandra Aloisi Space Telescope Science Institute N CoI: Dr. Svea S Hernandez Space Telescope Science Institute - ESA - N JWST CoI: Dr. Nimisha Kumari Space Telescope Science Institute - ESA - N JWST CoI: Dr. Danielle Berg University of Texas at Austin N CoI: Prof. John Chisholm University of Texas at Austin N CoI: Prof. Matthew James Hayes Stockholm University N CoI: Dr. Jarle Brinchmann Universidade do Porto N CoI: Dr. Themiya Nanayakkara Swinburne University of Technology N CoI: Prof. Dawn K. Erb University of Wisconsin - Milwaukee N CoI: Dr. Ricardo Amorin Universidad de La Serena N CoI: Prof. Michael Maseda University of Wisconsin - Madison N CoI: Prof. Crystal Linn Martin University of California - Santa Barbara N CoI: Dr. Alaina L. Henry Space Telescope Science Institute N CoI: Dr. Simon Gazagnes University of Texas at Austin N CoI: Prof. Aida Wofford Universidad Nacional Autonoma de Mexico, N Obs. Astron. Nac. CoI: Dr. Alec S. Hirschauer Space Telescope Science Institute N CoI: Dra. Karla Ziboney Arellano University of Edinburgh, Institute for N Cordova Astronomy ------------------------------------------------------------------------------------ Abstract Far ultraviolet emission lines are fundamental to interpret the ionized interstellar medium (ISM) properties of the first generation of galaxies that will be observed with the James Webb Space Telescope (JWST). The COS Legacy Archive Spectroscopic SurveY (CLASSY) HST/COS treasury program provided the first high-resolution spectral catalog of local high-z analogues to investigate their stellar and gas properties to improve the diagnostic power of UV lines. However, in order to fully understand the physical conditions that give rise to their excitation, we need to spatially tackle these diagnostics. This will allow us to trace their spatial distribution and to isolate the origin of the UV photons within these systems. Here we propose to obtain emission line images down to ~10 pc resolution, using the high resolution imaging from ACS and STIS, of three nearby well-known low-metallicity starbursts selected from CLASSY. These sources are remarkably characterized by strong CIV1548, 1551, HeII1640, [OIII]1661, 6 and [CIII]1907, CIII]1909, and by different Ly-alpha profiles. The powerful combination of available optical integral field spectroscopy data, archival and new HST observations in concert with state-of-the-art models will allow us to investigate and interpret the morphology of the emission line 16763( 8) - 03-Aug-2023 21:08:43 - [ 2] diagnostics. Hence, not only we will be able to track the ionization source(s) of the gas and the ionization structure in our targets, but also test indirect tracers of leaking ionizing radiation (i.e., Lyman continuum escape). This study will provide us with an extremely powerful toolkit, pivotal for understanding the ISM conditions of the earliest galaxies. ------------------------------------------------------------------------------------ Observations Description ------------------------ The goal of this proposal is to map with ACS/SBC and STIS/NUV the extended Ly alpha, CIV, HeII1640+[OIII]1661, 6 and CIII]1907, 09 to compare their morphologies and study their line ratios with spatial resolution down to ~10 pc in three local extreme galaxies: 1) J1418+2102 2) J1044+0353 3) SBS 0335-052. Target 1: we request ACS/SBC F125LP, F140LP, F150LP and F165LP to cover Ly alpha, FUV continuum, CIV1548, 51 and HeII1640+[OIII]1661, 6, respectively. We additionally request STIS/NUV F25CIII to isolate CIII]. WFC3/UVIS F336W, F438W, F606W and F814W filters, combined with with STIS/NUV F25QTZ and ACS/SBC F140LP filters, will be used to model the stellar spectral energy distribution (SED). Finally, we will exploit archival data for Halpha and Hbeta imaging. Target 2 and 3: both have ongoing observations to perform CIV1548, 51, HeII1640 and [OIII]1661, 6 imaging (PID: 16209). For SBS0335-052, Lyalpha imaging has been already performed by Ostlin+2009. Moreover, these two sources have already all the necessary broad-band optical imaging, including Halpha. As such, here we request only WFC3/UVIS FQ492N to cover Hbeta, STIS/NUV F25CIII and F25QTZ to isolate CIII]1907, 09 for both targets. For target 2, we request also ACS/SBC F125LP and F140LP to isolate Ly alpha. We expect that the targeted emission will be well captured in one pointing of the ACS/SBC (34.6"x30") and STIS/NUV (25"x25"), with sufficient space for background subtraction. ETCs: In order to estimate exposure times, we took advantage of each target's archival COS spectrum, from which we measured the stellar continuum and emission line surface brightnesses in the COS aperture (2.5"x2.5"). We used these values as input for the ACS and STIS Exposure Time Calculators (ETC). For the WFC3 optical filters, we estimated the continuum and Hbeta surface brightness from the MUSE data, extracting a spectrum from a region comparable to the COS aperture. Moreover, we assumed that the targeted line emission is coming from an extended region with an aperture of 2.5". ACS/SBC observations: The F125LP filter omits the bright geocoronal Ly-alpha background, but unfortunately includes the geocoronal line OI1302. Therefore, we require the special requirement SHADOW just for the F125LP filter. We packed the visits using our own sub-pixel dithering pattern using POS-TARGs, dividing the exposure time of each filter in 4 exposures in a way that the SHADOW part of the orbit is covered by the F125LP filter, while the remaining parts are used for the observations with the other ACS/SBC filters. 16763( 8) - 03-Aug-2023 21:08:43 - [ 3] STIS/NUV observations: For the STIS dithering strategy we selected the box pattern, dividing each exposure in 4 sub-exposures. For target 1 and target 2, we divided the observations in two visits to avoid visits longer than 5 orbits. WFC3/UVIS: For the WFC3 dithering strategy we selected the 3-point pattern, dividing each filter exposure into 3 sub-exposures. ------------------------------------------------------------------------------------ 16763( 8) - 03-Aug-2023 21:08:43 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SBS-0335-052 GALAXY, STARBURST RA=03H37M44.0616S, J2000 V = 18.2 DEC=-05D02'40.20" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 J141851 GALAXY, STARBURST RA=14H18M51.1190S, J2000 V = 17.74 DEC=+21D02'39.84" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 3 J104457 GALAXY, STARBURST RA=10H44M57.7900S, J2000 V = 17.5 DEC=+03D53'13.15" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 0.0 0.0 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 16763( 8) - 03-Aug-2023 21:08:43 - [ 5] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type STIS-MAMA-BOX Pattern_Purpose DITHER Number_Of_Points 4 Point_Spacing 0.275 Line_Spacing 0.275 Coordinate_Frame POS-TARG Pattern_Orient 26.6 Angle_Between_Sides 143.130102 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 5 Primary_Pattern Secondary_Pattern Pattern_Type WFC3-UVIS-DITHER-LINE-3PT Pattern_Purpose DITHER Number_Of_Points 3 Point_Spacing 0.135 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 46.84 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 16763( 8) - 03-Aug-2023 21:08:43 - [ 6] Visit: 01 (J141851 ACS/SBC F125LP+F140LP (Shadow with manual dithering)) Visit Requirements: On Hold Comments: Additional Comments: 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 J141851 ACS/SBC ACCUM SBC-FIX F125LP 1 1260 S POS TARG 0.252, 0.2505; see below SHADOW (888 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J141851 ACS/SBC ACCUM SBC-FIX F125LP 1 1260 S POS TARG 0.252, -0.2505; see below SHADOW (888 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 J141851 ACS/SBC ACCUM SBC-FIX F140LP 1 567 S SAME POS AS 2 see below (560 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 J141851 ACS/SBC ACCUM SBC-FIX F125LP 1 1260 S POS TARG -0.252, 0.504; see below SHADOW (1354 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 J141851 ACS/SBC ACCUM SBC-FIX F140LP 1 567 S SAME POS AS 4 see below (500 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 J141851 ACS/SBC ACCUM SBC-FIX F140LP 1 567 S SAME POS AS 1 see below (500 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 J141851 ACS/SBC ACCUM SBC-FIX F125LP 1 1260 S POS TARG -0.252, 0; see below SHADOW (1737 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 J141851 ACS/SBC ACCUM SBC-FIX F140LP 1 567 S SAME POS AS 7 see below (677 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 1 ACS/SBC ACCUM SBC-FIX F125LP none none none none 1 888.0 S J141851 2 ACS/SBC ACCUM SBC-FIX F125LP none none none none 1 888.0 S J141851 3 ACS/SBC ACCUM SBC-FIX F140LP none none none none 1 560 S J141851 4 ACS/SBC ACCUM SBC-FIX F125LP none none none none 2 1354.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 7] 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 5 ACS/SBC ACCUM SBC-FIX F140LP none none none none 2 500.0 S J141851 6 ACS/SBC ACCUM SBC-FIX F140LP none none none none 2 500.0 S J141851 7 ACS/SBC ACCUM SBC-FIX F125LP none none none none 3 1737.0 S J141851 8 ACS/SBC ACCUM SBC-FIX F140LP none none none none 3 677.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 8] Visit: 02 (J141851 ACS/SBC F150LP+F165LP) Visit Requirements: On Hold Comments: Additional Comments: 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 J141851 ACS/SBC ACCUM SBC-FIX F150LP 1 1267 S POS TARG 0.252, 0.2505 see below (1319 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J141851 ACS/SBC ACCUM SBC-FIX F165LP 1 1260 S SAME POS AS 1 see below (1312 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 J141851 ACS/SBC ACCUM SBC-FIX F150LP 1 1267 S POS TARG 0.252, -0.2505 see below (1323 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 J141851 ACS/SBC ACCUM SBC-FIX F165LP 1 1260 S SAME POS AS 3 see below (1316 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 J141851 ACS/SBC ACCUM SBC-FIX F150LP 1 1267 S POS TARG -0.252, 0.504 see below (1323 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 J141851 ACS/SBC ACCUM SBC-FIX F165LP 1 1260 S SAME POS AS 5 see below (1316 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 J141851 ACS/SBC ACCUM SBC-FIX F150LP 1 1267 S POS TARG -0.252, 0 see below (1323 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 J141851 ACS/SBC ACCUM SBC-FIX F165LP 1 1260 S SAME POS AS 7 see below (1316 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 1 ACS/SBC ACCUM SBC-FIX F150LP none none none none 1 1319.0 S J141851 2 ACS/SBC ACCUM SBC-FIX F165LP none none none none 1 1312.0 S J141851 3 ACS/SBC ACCUM SBC-FIX F150LP none none none none 2 1323.0 S J141851 4 ACS/SBC ACCUM SBC-FIX F165LP none none none none 2 1316.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 9] 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 5 ACS/SBC ACCUM SBC-FIX F150LP none none none none 3 1323.0 S J141851 6 ACS/SBC ACCUM SBC-FIX F165LP none none none none 3 1316.0 S J141851 7 ACS/SBC ACCUM SBC-FIX F150LP none none none none 4 1323.0 S J141851 8 ACS/SBC ACCUM SBC-FIX F165LP none none none none 4 1316.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 10] Visit: 03 (J141851 STIS/NUV) Visit Requirements: On Hold Comments: Additional Comments: 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 J141851 STIS/NUV ACCUM F25CIII MIRROR 1 2625 S PATTERN 2 1 -MAMA see below (10802 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 1 STIS/NUV ACCUM F25CIII MIRROR 1 none none none 1 2591.0 S -MAMA J141851 1 STIS/NUV ACCUM F25CIII MIRROR 2 none none none 2 2737.0 S -MAMA J141851 1 STIS/NUV ACCUM F25CIII MIRROR 3 none none none 3 2737.0 S -MAMA J141851 1 STIS/NUV ACCUM F25CIII MIRROR 4 none none none 4 2737.0 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 11] Visit: 04 (J141851 STIS/NUV) Visit Requirements: On Hold Comments: Additional Comments: 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 J141851 STIS/NUV ACCUM F25CIII MIRROR 1 2100 S PATTERN 2 1 -MAMA see below (9385 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J141851 STIS/NUV ACCUM F25QTZ MIRROR 1 300 S PATTERN 2 2 -MAMA see below (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 1 STIS/NUV ACCUM F25CIII MIRROR 1 none none none 1 2591.0 S -MAMA J141851 1 STIS/NUV ACCUM F25CIII MIRROR 2 none none none 2 2737.0 S -MAMA J141851 1 STIS/NUV ACCUM F25CIII MIRROR 3 none none none 3 2737.0 S -MAMA J141851 1 STIS/NUV ACCUM F25CIII MIRROR 4 none none none 4 1320.0 S -MAMA J141851 2 STIS/NUV ACCUM F25QTZ MIRROR 1 none none none 4 300.0 S -MAMA J141851 2 STIS/NUV ACCUM F25QTZ MIRROR 2 none none none 4 300.0 S -MAMA J141851 2 STIS/NUV ACCUM F25QTZ MIRROR 3 none none none 4 300 S -MAMA J141851 2 STIS/NUV ACCUM F25QTZ MIRROR 4 none none none 4 300 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 12] Visit: 05 (J141851 WFC3/UVIS) Visit Requirements: On Hold Comments: Additional Comments: 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 J141851 WFC3/UVI ACCUM UVIS2 F336W FLASH=20 1 666 S PATTERN 5 1-4 S see below (1910 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J141851 WFC3/UVI ACCUM UVIS2 F438W FLASH=20 1 520 S S see below (1472 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 J141851 WFC3/UVI ACCUM UVIS2 F606W 1 320 S S see below (872 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 J141851 WFC3/UVI ACCUM UVIS2 F814W 1 898 S S see below (2606 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 1 WFC3/UVI ACCUM UVIS2 F336W 1 none none none 1 638.0 S S J141851 1 WFC3/UVI ACCUM UVIS2 F336W 2 none none none 2 636.0 S S J141851 1 WFC3/UVI ACCUM UVIS2 F336W 3 none none none 3 636.0 S S J141851 2 WFC3/UVI ACCUM UVIS2 F438W 1 none none none 1 492.0 S S J141851 2 WFC3/UVI ACCUM UVIS2 F438W 2 none none none 2 490.0 S S J141851 2 WFC3/UVI ACCUM UVIS2 F438W 3 none none none 3 490.0 S S J141851 3 WFC3/UVI ACCUM UVIS2 F606W 1 none none none 1 292.0 S S J141851 3 WFC3/UVI ACCUM UVIS2 F606W 2 none none none 2 290.0 S S J141851 3 WFC3/UVI ACCUM UVIS2 F606W 3 none none none 3 290.0 S S J141851 4 WFC3/UVI ACCUM UVIS2 F814W 1 none none none 1 870.0 S S 16763( 8) - 03-Aug-2023 21:08:43 - [ 13] 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 4 WFC3/UVI ACCUM UVIS2 F814W 2 none none none 2 868.0 S S J141851 4 WFC3/UVI ACCUM UVIS2 F814W 3 none none none 3 868.0 S S 16763( 8) - 03-Aug-2023 21:08:43 - [ 14] Visit: 06 (SBS-0335-052 STIS/NUV) Visit Requirements: On Hold Comments: Additional Comments: 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 SBS-0335-05 STIS/NUV ACCUM F25CIII MIRROR 1 2550 S PATTERN 2 1 2 -MAMA see below (9817 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 SBS-0335-05 STIS/NUV ACCUM F25QTZ MIRROR 1 115 S PATTERN 2 2 2 -MAMA see below (392 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SBS-0335-052 1 STIS/NUV ACCUM F25CIII MIRROR 1 none none none 1 2579.0 S -MAMA SBS-0335-052 1 STIS/NUV ACCUM F25CIII MIRROR 2 none none none 2 2725.0 S -MAMA SBS-0335-052 1 STIS/NUV ACCUM F25CIII MIRROR 3 none none none 3 2725.0 S -MAMA SBS-0335-052 1 STIS/NUV ACCUM F25CIII MIRROR 4 none none none 4 1788.0 S -MAMA SBS-0335-052 2 STIS/NUV ACCUM F25QTZ MIRROR 1 none none none 4 98.0 S -MAMA SBS-0335-052 2 STIS/NUV ACCUM F25QTZ MIRROR 2 none none none 4 98.0 S -MAMA SBS-0335-052 2 STIS/NUV ACCUM F25QTZ MIRROR 3 none none none 4 98.0 S -MAMA SBS-0335-052 2 STIS/NUV ACCUM F25QTZ MIRROR 4 none none none 4 98.0 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 15] Visit: 07 (SBS-0335-052 WFC3) Visit Requirements: On Hold Comments: Additional Comments: 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 SBS-0335-05 WFC3/UVI ACCUM UVIS-QUAD FQ492N FLASH=20 1 810 S PATTERN 5 1 2 S -FIX see below (2475 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SBS-0335-052 1 WFC3/UVI ACCUM UVIS-QUA FQ492N 1 none none none 1 825.0 S S D-FIX SBS-0335-052 1 WFC3/UVI ACCUM UVIS-QUA FQ492N 2 none none none 1 825.0 S S D-FIX SBS-0335-052 1 WFC3/UVI ACCUM UVIS-QUA FQ492N 3 none none none 1 825.0 S S D-FIX 16763( 8) - 03-Aug-2023 21:08:43 - [ 16] Visit: 08 (J104457 ACS/SBC F15LP+F140LP (Shadow with manual dithering)) Visit Requirements: On Hold Comments: Additional Comments: 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 J104457 ACS/SBC ACCUM SBC-FIX F125LP 1 602 S POS TARG 0.252, 0.2505; see below SHADOW (788 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J104457 ACS/SBC ACCUM SBC-FIX F125LP 1 602 S POS TARG 0.252, -0.2505; see below SHADOW (788 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 J104457 ACS/SBC ACCUM SBC-FIX F140LP 1 122 S SAME POS AS 2 see below (346 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 J104457 ACS/SBC ACCUM SBC-FIX F140LP 1 122 S SAME POS AS 1 see below (346 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 J104457 ACS/SBC ACCUM SBC-FIX F125LP 1 602 S POS TARG -0.252, 0.504; see below SHADOW (800 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 J104457 ACS/SBC ACCUM SBC-FIX F125LP 1 602 S POS TARG -0.252, 0; see below SHADOW (800 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 J104457 ACS/SBC ACCUM SBC-FIX F140LP 1 122 S SAME POS AS 6 see below (343 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 J104457 ACS/SBC ACCUM SBC-FIX F140LP 1 122 S SAME POS AS 5 see below (343 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 1 ACS/SBC ACCUM SBC-FIX F125LP none none none none 1 788 S J104457 2 ACS/SBC ACCUM SBC-FIX F125LP none none none none 1 788 S J104457 3 ACS/SBC ACCUM SBC-FIX F140LP none none none none 1 346.0 S J104457 4 ACS/SBC ACCUM SBC-FIX F140LP none none none none 1 346.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 17] 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 5 ACS/SBC ACCUM SBC-FIX F125LP none none none none 2 800 S J104457 6 ACS/SBC ACCUM SBC-FIX F125LP none none none none 2 800 S J104457 7 ACS/SBC ACCUM SBC-FIX F140LP none none none none 2 343.0 S J104457 8 ACS/SBC ACCUM SBC-FIX F140LP none none none none 2 343.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 18] Visit: 09 (J104457 STIS/NUV) Visit Requirements: On Hold Comments: Additional Comments: 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 J104457 STIS/NUV ACCUM F25CIII MIRROR 1 1340 S PATTERN 2 1 -MAMA see below (10742 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 1 STIS/NUV ACCUM F25CIII MIRROR 1 none none none 1 2576.0 S -MAMA J104457 1 STIS/NUV ACCUM F25CIII MIRROR 2 none none none 2 2722.0 S -MAMA J104457 1 STIS/NUV ACCUM F25CIII MIRROR 3 none none none 3 2722.0 S -MAMA J104457 1 STIS/NUV ACCUM F25CIII MIRROR 4 none none none 4 2722.0 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 19] Visit: 10 (J104457 STIS/NUV) Visit Requirements: On Hold Comments: Additional Comments: 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 J104457 STIS/NUV ACCUM F25CIII MIRROR 1 1330 S PATTERN 2 1 -MAMA see below (4068 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J104457 STIS/NUV ACCUM F25QTZ MIRROR 1 230 S PATTERN 2 2 -MAMA see below (920 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 1 STIS/NUV ACCUM F25CIII MIRROR 1 none none none 1 1306.0 S -MAMA J104457 1 STIS/NUV ACCUM F25CIII MIRROR 2 none none none 1 1222.0 S -MAMA J104457 1 STIS/NUV ACCUM F25CIII MIRROR 3 none none none 2 770.0 S -MAMA J104457 1 STIS/NUV ACCUM F25CIII MIRROR 4 none none none 2 770.0 S -MAMA J104457 2 STIS/NUV ACCUM F25QTZ MIRROR 1 none none none 2 230.0 S -MAMA J104457 2 STIS/NUV ACCUM F25QTZ MIRROR 2 none none none 2 230.0 S -MAMA J104457 2 STIS/NUV ACCUM F25QTZ MIRROR 3 none none none 2 230.0 S -MAMA J104457 2 STIS/NUV ACCUM F25QTZ MIRROR 4 none none none 2 230.0 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 20] Visit: 11 (J104457 WFC3) Visit Requirements: On Hold Comments: Additional Comments: 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 J104457 WFC3/UVI ACCUM UVIS-QUAD FQ492N FLASH=20 1 685 S PATTERN 5 1 S -FIX see below (2472 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 1 WFC3/UVI ACCUM UVIS-QUA FQ492N 1 none none none 1 824.0 S S D-FIX J104457 1 WFC3/UVI ACCUM UVIS-QUA FQ492N 2 none none none 1 824.0 S S D-FIX J104457 1 WFC3/UVI ACCUM UVIS-QUA FQ492N 3 none none none 1 824.0 S S D-FIX 16763( 8) - 03-Aug-2023 21:08:43 - [ 21] Visit: 12 (J104457 ACS/SBC F125LP+F140LP (Shadow with manual dithering)) Visit Requirements: SAME ORIENT AS 08 On Hold Comments: Additional Comments: This is the repetition of the second orbit of Visit 08, using the filters F125LP and F140LP for the target J04457. In particular, we packed the two orbits of visit 08 using our own sub-pixel dithering pattern using POS-TARGs and asking the special constraint SHADOW. We divided the exposure time of each filter in 4 exposures in a way that the SHADOW part of the orbit is covered by the F125LP filter, while the remaining parts are used for the observations with the F140LP filter. We require that the repeat observations of the second orbit are performed with the same orient and special constraints of the observations of the first orbit taken on 02/19/22. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 J104457 ACS/SBC ACCUM SBC-FIX F125LP 1 602 S POS TARG -0.252, 0.504; see below SHADOW (800 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J104457 ACS/SBC ACCUM SBC-FIX F125LP 1 602 S POS TARG -0.252, 0; see below SHADOW (800 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 J104457 ACS/SBC ACCUM SBC-FIX F140LP 1 122 S SAME POS AS 2 see below (334 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 J104457 ACS/SBC ACCUM SBC-FIX F140LP 1 122 S SAME POS AS 1 see below (334 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 1 ACS/SBC ACCUM SBC-FIX F125LP none none none none 1 800 S J104457 2 ACS/SBC ACCUM SBC-FIX F125LP none none none none 1 800 S J104457 3 ACS/SBC ACCUM SBC-FIX F140LP none none none none 1 334.0 S J104457 4 ACS/SBC ACCUM SBC-FIX F140LP none none none none 1 334.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 22] Visit: 13 (J141851 ACS/SBC F150LP+F165LP - repeat) Visit Requirements: SAME ORIENT AS 02 On Hold Comments: Additional Comments: This is the repetition of the first orbit of Visit 02, using the filters F150LP and F165LP for the target J141851. In particular, we packed the four orbits of visit 02 using our own sub-pixel dithering pattern using POS-TARGs. We divided the exposure time of each filter in 4 exposures in a way that each of the four orbits of Visit 02 includes one F150LP and one F165LP exposure. Here we require that the repeat observations of the first orbit are performed with the same orient of the observations of the other 3 orbits taken on 08/24/22. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 J141851 ACS/SBC ACCUM SBC-FIX F150LP 1 1267 S POS TARG 0.252, 0.2505 see below (1319 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J141851 ACS/SBC ACCUM SBC-FIX F165LP 1 1260 S SAME POS AS 1 see below (1312 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J141851 1 ACS/SBC ACCUM SBC-FIX F150LP none none none none 1 1319.0 S J141851 2 ACS/SBC ACCUM SBC-FIX F165LP none none none none 1 1312.0 S 16763( 8) - 03-Aug-2023 21:08:43 - [ 23] Visit: 14 (SBS-0335-052 STIS/NUV (repeat visit06)) Visit Requirements: SAME ORIENT AS 06 On Hold Comments: Additional Comments: This visit is to repeat the first orbit of visit 06, that failed because the Fine Guidance Sensors did not acquire the guide stars. 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 SBS-0335-05 STIS/NUV ACCUM F25CIII MIRROR 1 2550 S 2 -MAMA see below (2579 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SBS-0335-052 1 STIS/NUV ACCUM F25CIII MIRROR none none none none 1 2579.0 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 24] Visit: 15 (J104457 STIS/NUV (repeat visit 09)) Visit Requirements: SAME ORIENT AS 09 On Hold Comments: Additional Comments: This visit is to repeat the second and third orbits of visit 09 (second and third exposures of the STIS-MAMA-BOX dithering pattern). 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 J104457 STIS/NUV ACCUM F25CIII MIRROR 1 1340 S POS TARG 0.246, 0.123 -MAMA see below (2576 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J104457 STIS/NUV ACCUM F25CIII MIRROR 1 1340 S POS TARG 0.369, 0.369 -MAMA see below (2722 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 1 STIS/NUV ACCUM F25CIII MIRROR none none none none 1 2576.0 S -MAMA J104457 2 STIS/NUV ACCUM F25CIII MIRROR none none none none 2 2722 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 25] Visit: 16 (J104457 STIS/NUV (repeat visit 10)) Visit Requirements: SAME ORIENT AS 10 On Hold Comments: Additional Comments: This visit is to repeat the first orbit of visit 10 (first and second exposures of the STIS-MAMA-BOX dithering pattern). 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 J104457 STIS/NUV ACCUM F25CIII MIRROR 1 1330 S POS TARG 0, 0 -MAMA see below (1264 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 J104457 STIS/NUV ACCUM F25CIII MIRROR 1 1330 S POS TARG 0.246, 0.123 -MAMA see below (1264 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ J104457 1 STIS/NUV ACCUM F25CIII MIRROR none none none none 1 1264.0 S -MAMA J104457 2 STIS/NUV ACCUM F25CIII MIRROR none none none none 1 1264.0 S -MAMA 16763( 8) - 03-Aug-2023 21:08:43 - [ 26] Summary Form for Proposal 16763 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures F25CIII, F25QTZ, SBC-FIX, UVIS-QUAD-FIX, UVIS2 ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/SBC, STIS/NUV-MAMA, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters FLASH=20 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PATTERN 2 1, PATTERN 2 2, PATTERN 5 1, PATTERN 5 1-4, POS TARG -0.252, 0, POS TARG -0.252, 0.504, POS TARG 0, 0, POS TARG 0.246, 0.123, POS TARG 0.252, -0.2505, POS TARG 0.252, 0.2505, POS TARG 0.369, 0.369, SAME ORIENT AS 02, SAME ORIENT AS 06, SAME ORIENT AS 08, SAME ORIENT AS 09, SAME ORIENT AS 10, SAME POS AS 1, SAME POS AS 2, SAME POS AS 3, SAME POS AS 4, SAME POS AS 5, SAME POS AS 6, SAME POS AS 7, SHADOW ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F125LP, F140LP, F150LP, F165LP, F336W, F438W, F606W, F814W, FQ492N, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names J104457, J141851, SBS-0335-052 ------------------------------------------------------------------------------------------------------------------------------------