16857( 9) - 16-Jun-2022 22:34:09 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16857 Version: 9 Check-in Time: 16-Jun-2022 22:34:09 STScI Edit Number: 4 Title ULLYSES M-Type T Tauri Survey Stars in Lupus III: Part 3 ------------------------------------------------------------------------------------ Type Cycle GO/DD 29 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Julia Christine Roman-Duval Space Telescope Science Institute Y CoI: Dr. Kenneth Sembach Space Telescope Science Institute N CoI: Dr. TalaWanda R. Monroe Space Telescope Science Institute Y CoI: Joanna Taylor Space Telescope Science Institute N CoI: Dr. Travis C Fischer Space Telescope Science Institute - ESA N CoI: Dr. William J. Fischer Space Telescope Science Institute Y CoI: Dr. Alexander W. Fullerton Space Telescope Science Institute Y CoI: Dr. Alessandra Aloisi Space Telescope Science Institute N CoI: Christopher Britt Space Telescope Science Institute N CoI: Dr. Thomas M. Brown Space Telescope Science Institute N CoI: Ivo Busko Space Telescope Science Institute N CoI: Dr. Joleen Carlberg Space Telescope Science Institute N CoI: Dr. Gisella De Rosa Space Telescope Science Institute N CoI: Elaine M Frazer Space Telescope Science Institute N CoI: Dr. Svea S Hernandez Space Telescope Science Institute - ESA - N JWST CoI: Dr. Alec S. Hirschauer Space Telescope Science Institute N CoI: Dr. Bethan Lesley James Space Telescope Science Institute - ESA - N JWST CoI: Robert Jedrzejewski Space Telescope Science Institute N CoI: Sean Lockwood Space Telescope Science Institute N CoI: Dr. Cristina Oliveira Space Telescope Science Institute N CoI: Rachel Plesha Space Telescope Science Institute N CoI: Dr. Charles R. Proffitt Space Telescope Science Institute N CoI: Dr. I. Neill Reid Space Telescope Science Institute N CoI: Dr. Adric R. Riedel Space Telescope Science Institute N CoI: Allyssa Riley Space Telescope Science Institute N CoI: Dr. David J. Sahnow Space Telescope Science Institute N CoI: Dr. Ravi Sankrit Space Telescope Science Institute N CoI: Dr. Richard Shaw Space Telescope Science Institute N CoI: Dr. Linda J. Smith Space Telescope Science Institute N CoI: Dr. Sangmo Tony Sohn Space Telescope Science Institute N CoI: Dr. Debopam Som Space Telescope Science Institute N CoI: Dr. Leonardo Ubeda Space Telescope Science Institute N CoI: Dr. Daniel E. Welty Space Telescope Science Institute N ------------------------------------------------------------------------------------ Abstract The Space Telescope Science Institute (STScI) Director has decided to devote up to 1000 orbits of Director's Discretionary time in observing Cycles 27-29 to a new Hubble Ultraviolet Legacy program focused on star formation and associated stellar physics. This new program, ULLYSES (UV Legacy Library of Young Stars as Essential Standards), will provide a UV spectroscopic reference sample of young (< 10 Myr) 16857( 9) - 16-Jun-2022 22:34:09 - [ 2] high- and low-mass stars. It will target over ~150 OB stars in the Magellanic Clouds and lower metallicity galaxies in the Local Group, and ~40 T Tauri stars and brown dwarfs in the Milky Way. In addition, ULLYSES will monitor 4 typical T Tauri stars over different rotational phases through at least three rotation periods, and over timescales of months to years. The resulting library will provide template spectra of massive stars at metallicities substantially below the well studied, while the low mass sample will cover a wide range of ages, accretion rates, and masses, including objects down to well below 0.5 M_sun. The legacy of this large UV dataset on the first 10 Myr of stellar evolution will be enhanced by complementary datasets obtained by the scientific community. In addition to the core goals of the program related to stellar astrophysics of low and high mass stars, this data will also enable exciting science in the fields of ISM, CGM, jets, and exoplanets. ULLYSES will be modeled after the Frontier Fields program: all data obtained will be non-proprietary. The implementation team at STScI is developing high-level science data products and a sophisticated database and website for disseminating data from the ULLYSES program and ancillary datasets for the ULLYSES target sample from space and ground-based facilities. ------------------------------------------------------------------------------------ Observations Description ------------------------ This proposal includes a subset of the low mass ULLYSES survey stars. Each target will be observed with the COS c1291 + c1589 + c1623 settings, as well as with STIS G230L, G430L, and G750L. All observations will normally be constrained to occur within 1 day. Signal-to-noise requirements used to determine the desired exposures times were defined as follows: COS/G130M/c1291: N V 1239 +- 1 A -- S/N=10/6-pix-resel at the peak of the line COS/G160M/c1589: C IV 1549 +- 1 A -- S/N=20/6-pix-resel at the peak of the line (combined c1589 & c1623) COS/G160M/c1623: C IV 1549 +- 1 A -- S/N=20/6-pix-resel at the peak of the line (combined c1589 & c1623) STIS/G230L/52X2: Mg II 2800 +-15 A -- S/N=20/2-pix-resel at the peak of the line STIS/G430L/52X2: continuum average 4000 +-5 A -- S/N=20/2-pix-resel (2 reads) STIS/G750L/52X2: continuum average 5700 +-5 A -- S/N=20/2-pix-resel (2 reads) Additional details about the scientific motivation and technical implementation strategy of the ULLYSES observations can be found at http://www.stsci.edu/stsci-research/research-topics-and-programs/ullyses. The ULLYSES program is based on the recommendations of a working group led by Sally Oey; the full text of that group's report can be found at http://www.stsci.edu/files/live/sites/www/files/home/stsci-research/research-to pics-and-programs/ullyses/_documents/HSTUV-report-ULLYSES.pdf. ------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SZ114 STAR, T TAURI STAR, RA=16H09M1.8360S +/- J2000 V = 15.208 SpT=M4.8; A_V=0.30; B=15.33; PRE-MAIN SEQUENCE STAR 4.5085307E-05", V=14.12; J=10.41 DEC=-39D05'12.79" +/- 1.8658527E-05" Reference Frame: ICRS Extended: NO Comments: SZ114 : V908 Sco Region: Lupus III Simbad: http://simbad.u-strasbg.fr/simbad/sim-id?Ident=sz114&submit =submit+id Target coordinates are from Gaia DR2. Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 Input file: lowmass_survey_Input-gaia.csv sz114_lya2_etc_scaled_pAV0.50.txt Calculation performed 2021-10-21T02:39:00, v0.8 ----------------------------------------------------------- -------------------- tstatus; SZ114; P/COS ready for internal review; S/STIS ready for internal review; P/JRD 11/05/21; S/JRD 11/05/21 tcheck; APT/SIMBAD target names: ; OK tcheck; Target info verification status?; OK tcheck; Coordinates & P.M. verified, epoch checked?; Yes tcheck; Adopted SED compared to Observations?; Yes Flux in the optical template is about 2x flux in the photometry Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 -8.293476459845289E-4 -0.0239312307 0.006163281671 ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ115 STAR, T TAURI STAR, RA=16H09M6.1988S +/- J2000 V = 16.105 SpT=M4.5; A_V=0.50; B=16.88; PRE-MAIN SEQUENCE STAR 6.938468999999999E-05", V=15.48; J=11.33 DEC=-39D08'52.25" +/- 2.7589625E-05" Reference Frame: ICRS Extended: NO Comments: SZ115 Region: Lupus III Simbad: http://simbad.u-strasbg.fr/simbad/sim-id?Ident=sz115&submit =submit+id Target coordinates are from Gaia DR2. Spectral type: M4.5 ; A_V: 0.5 ; Distance (pc): 200 M*: 0.19 ; log(dm/dt): -9.24 Input file: lowmass_survey_Input-gaia.csv sz115_lya2_etc_scaled_pAV0.50.txt Calculation performed 2021-10-21T02:38:50, v0.8 ----------------------------------------------------------- -------------------- tstatus; SZ115; P/COS ready for internal review; S/STIS ready for internal review; P/JRD 11/05/21; S/JRD 11/05/21 tcheck; APT/SIMBAD target names: ; OK tcheck; Target info verification status?; OK tcheck; Coordinates & P.M. verified, epoch checked?; Yes tcheck; Adopted SED compared to Observations?; Yes Flux in the optical template is about 3-4x flux in the photometry Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 -9.573474855718039E-4 -0.02423333703 0.0063329112629999995 ------------------------------------------------------------------------------------------------------------------------------------ 3 RXJ1608.9-39 EXT-STAR, PRE-MAIN RA=16H08M54.2629S +/- 0.1", J2000 V = 10.88 K2; U = 12.57; B = 11.91 05 SEQUENCE STAR, T TAURI DEC=-39D06'6.16" +/- 0.1" STAR Reference Frame: ICRS Extended: NO Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 -7.432008578378927E-4 -0.02306205068701563 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 5] Visit: 1C (SZ114-COS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00 On Hold Comments: Additional Comments: vstatus; 1C; SZ114; P/COS ready for internal review; P/JRD 12/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ114 ; COS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; YEs vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; yes vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; N/A vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 5 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ1608.9-3 COS/NUV ACQ/IMA PSA MIRRORB 1 35 S (35 905 GE S) Comments: Sz114 does not pass the M dwarf BOP with PSA and requires BOA, but that makes exptimes prohibitive (Same for spec acq). Doing an offset target acq with nearby (1.7') T Tauri star RX J1608.9-3905 (K2, V = 10.8). This is a weakly accreting star similar to RXJ0438.6+1546 (K2, V = 10.8). We have a template for RXJ0438.6+1546 that was obtained from an observed spectrum of LkCa19 (another similar star, K0, V = 11.12, WTTS) scaled to the V mag of RXJ0438.6+1546. We use this template to clear RX J1608.9-3905 for the BOP (COS.ta.1546173). For the exposure time, we assume the fainter scenario of a K2 V with E(B-V) = 0.17 normalized to V = 10.88 (see ETC box). We also confirm the BOP and exptimes with a Kurucz model K0 with no extinction normalized to V = 10.8: COS.ta.1546175 All safe to observe. Pad exptimes by a factor of 2 to be conservative. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ114 COS/FUV TIME-TA PSA G160M 1589 BUFFER-TIME=6000, FP-POS=3 1 2109 S G (2109 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1589, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1939.5 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1589 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 77.5 cts/s/segment brightest pixel: 0.005 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:56, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 SZ114 COS/FUV TIME-TA PSA G160M 1589 BUFFER-TIME=6000, FP-POS=4 1 2470 S G (2470 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1589, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1939.5 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1589 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 77.5 cts/s/segment brightest pixel: 0.005 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:56, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 4 SZ114 COS/FUV TIME-TA PSA G160M 1623 BUFFER-TIME=6000, FP-POS=1 1 2471 S G (2471 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1623, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1984.8 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1623 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 75.2 cts/s/segment brightest pixel: 0.004 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:58, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 5 SZ114 COS/FUV TIME-TA PSA G160M 1623 BUFFER-TIME=6000, FP-POS=2 1 1223 S G (1223 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1623, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1984.8 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1623 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 75.2 cts/s/segment brightest pixel: 0.004 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:58, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 SZ114 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=2000, FP-POS=3 1 1000 S G (1000 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1606.8 s, spectral region: 1239.0 +- 1.0 A achieves SNR=10.0 / 6-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 319.0 cts/s/segment brightest pixel: 0.016 cts/s/pix at 1304.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544495 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544496, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 12] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 SZ114 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=2000, FP-POS=3 1 609 S (609 G S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1606.8 s, spectral region: 1239.0 +- 1.0 A achieves SNR=10.0 / 6-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 319.0 cts/s/segment brightest pixel: 0.016 cts/s/pix at 1304.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544495 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544496, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 13] 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 SZ114 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=2000, FP-POS=4 1 1738 S G (1738 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1606.8 s, spectral region: 1239.0 +- 1.0 A achieves SNR=10.0 / 6-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 319.0 cts/s/segment brightest pixel: 0.016 cts/s/pix at 1304.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544495 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544496, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1608.9-3905 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE SZ114 2 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G SZ114 3 COS/FUV TIME-TA PSA G160M 1589 none none none none 2 N/A G 16857( 9) - 16-Jun-2022 22:34:09 - [ 14] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ114 4 COS/FUV TIME-TA PSA G160M 1623 none none none none 3 N/A G SZ114 5 COS/FUV TIME-TA PSA G160M 1623 none none none none 4 N/A G SZ114 6 COS/FUV TIME-TA PSA G130M 1291 none none none none 4 N/A G SZ114 7 COS/FUV TIME-TA PSA G130M 1291 none none none none 5 N/A G SZ114 8 COS/FUV TIME-TA PSA G130M 1291 none none none none 5 N/A G 16857( 9) - 16-Jun-2022 22:34:09 - [ 15] Visit: 1S (SZ114-STIS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00; GROUP 1S, 1C WITHIN 1D On Hold Comments: Additional Comments: vstatus; 1S; SZ114; S/STIS ready for internal review; S/JRD 12/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ114; STIS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; N/A vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated STIS orbits = 2 (constrained in input CSV) 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 SZ114 STIS/CCD ACQ F28X50LP MIRROR 1 0.2 S (0.2 S) Comments: Time to saturation 1.36s using the x4 accretion rate template: STIS.ta.1546178 ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ114 STIS/NUV TIME-TA 52X2 G230L 2376 WAVECAL=NO, BUFFER-TIME=500 1 536 S (536 -MAMA G S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; stis, nuvmama, g230l, c2376, 52x2, mjd#59670 Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=138.1 s, spectral region: 2800.0 +- 15.0 A achieves SNR=20.0 / 2-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 2381.1 cts/s/segment brightest pixel: 0.597 cts/s/pix at 2796.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt, STIS.sp.1546181), BT = 667s Safe with M dwarf flare (sz114_flarespec.fits, obtained with J mag input): STIS.sp.1546182 padding exptime since template is brighter than photometry at longer wavlengths. ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 52X0.1 G230L 2376 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/CCD ACCUM 52X0.1 G430L 4300 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 5 SZ114 STIS/CCD ACCUM 52X2 G430L 4300 WAVECAL=NO, CR-SPLIT=4, GAIN=1 1 430 S (430 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; stis, ccd, g430l, c4300, 52x2, mjd#59670 WARNING: operating mode = ACCUM Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=55.4 s, n_reads=2, spectral region: 4000.0 +- 5.0 A achieves SNR=20.0 / 2-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 42341.2 cts/s/segment brightest pixel: 19.506 cts/s/pix at 4560.5 A Calculation performed 2021-10-21T02:39:00, v0.23 Time to saturation wtih x4 accretion rate = 215s: STIS.sp.1546184. Exptime for each CR split is half of that. Padding exptimes by a factor of 4 since optical photometry is a factor 2 below the template. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 SZ114 STIS/CCD ACCUM 52X2 G750L 7751 WAVECAL=NO, CR-SPLIT=4, GAIN=1 1 80 S (80 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; stis, ccd, g750l, c7751, 52x2, mjd#59670 WARNING: operating mode = ACCUM Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=4.8 s, n_reads=2, spectral region: 5700.0 +- 5.0 A achieves SNR=20.0 / 2-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 84281.4 cts/s/segment brightest pixel: 146.061 cts/s/pix at 6563.9 A Calculation performed 2021-10-21T02:39:00, v0.23 padding exptime by a factor 8 since photometry lies factor 4 below the template at 5700 A. Time to saturation with x4 accretion rate = 33s (STIS.sp.1546186), more that each CR split exptime ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/CCD ACCUM 52X0.1 G750L 7751 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 CCDFLAT STIS/CCD ACCUM 0.3X0.09 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 10 CCDFLAT STIS/CCD ACCUM 52X2 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ114 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A SZ114 2 STIS/NUV TIME-TA 52X2 G230L 2376 none none none none 1 N/A -MAMA G 16857( 9) - 16-Jun-2022 22:34:09 - [ 19] 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 | ------------------------------------------------------------------------------------------------------------------------------------ WAVE 3 STIS/NUV ACCUM 52X0.1 G230L 2376 none none none none 1 N/A -MAMA WAVE 4 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none none 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 1 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 2 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 3 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 4 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 1 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 2 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 3 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 4 1 N/A WAVE 7 STIS/CCD ACCUM 52X0.1 G750L 7751 none none none none 1 N/A CCDFLAT 8 STIS/CCD ACCUM 0.3X0.09 G750L 7751 none none 1 none 1 N/A CCDFLAT 8 STIS/CCD ACCUM 0.3X0.09 G750L 7751 none none 2 none 1 N/A CCDFLAT 9 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 9 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A CCDFLAT 10 STIS/CCD ACCUM 52X2 G750L 7751 none none 1 none 1 N/A CCDFLAT 10 STIS/CCD ACCUM 52X2 G750L 7751 none none 2 none 1 N/A 16857( 9) - 16-Jun-2022 22:34:09 - [ 20] Visit: 2S (SZ115-STIS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00; GROUP 2S, 2T, 2U WITHIN 1.5D On Hold Comments: Additional Comments: vstatus; 2C; SZ115; S/STIS ready for internal review; P/JRD 24/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ115 ; STIS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; NA vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 13 - modified to use STIS/G140L due to inability to safely acquiring the target (M dwarf BOP, no viable offset target) 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 SZ115 STIS/CCD ACQ F28X50LP MIRROR 1 1 S (1 S) Comments: Exptime run with M6, EBV = 0.3, normalized to V = 15.46 (0.14s, time to saturation 24s) ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 1965 S -MAMA G (1965 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.1666100 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 21] 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 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 2450 S -MAMA G (2450 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.16661003 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 2450 S -MAMA G (2450 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.16661003 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 22] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ115 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A SZ115 2 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA SZ115 4 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 2 N/A -MAMA G WAVE 5 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 2 N/A -MAMA SZ115 6 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 3 N/A -MAMA G WAVE 7 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 3 N/A -MAMA 16857( 9) - 16-Jun-2022 22:34:09 - [ 23] Visit: 2T (SZ115-STIS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00 On Hold Comments: Additional Comments: vstatus; 2C; SZ115; S/STIS ready for internal review; P/JRD 24/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ115 ; STIS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; NA vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 13 - modified to use STIS/G140L due to inability to safely acquiring the target (M dwarf BOP, no viable offset target) 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 SZ115 STIS/CCD ACQ F28X50LP MIRROR 1 1 S (1 S) Comments: Exptime run with M6, EBV = 0.3, normalized to V = 15.46 (0.14s, time to saturation 24s) ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 2080 S -MAMA G (2080 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.16661003 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 2450 S -MAMA G (2450 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.16661003 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 SZ115 STIS/NUV TIME-TA 52X2 G230L 2376 WAVECAL=NO, BUFFER-TIME=600 1 830 S (830 -MAMA G S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666107) Target clears BOP under M dwarf flare conditions, see STIS.sp.1666108 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 52X0.1 G230L 2376 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 8 WAVE STIS/CCD ACCUM 52X0.1 G430L 4300 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 9 SZ115 STIS/CCD ACCUM 52X2 G430L 4300 WAVECAL=NO, CR-SPLIT=2, GAIN=1 1 560 S (560 S) Comments: Nominal exptime computed with a Castelli & Kurucz M6 with EBV = 0.3 normalized to V = 15.48, with some padding. Time to saturation is 10ks even without extinction, so not a concern (STIS.sp.1666110) ------------------------------------------------------------------------------------------------------------------------------------ 10 SZ115 STIS/CCD ACCUM 52X2 G750L 7751 WAVECAL=NO, CR-SPLIT=2, GAIN=1 1 64 S (64 S) Comments: Nominal exptime computed with a Castelli & Kurucz M6 with EBV = 0.3 normalized to V = 15.48, with some padding. Brightest case for saturation computed without extinction (STIS.sp.1666112) sz115_lya2_etc_scaled_pAV0.50.txt; stis, ccd, g750l, c7751, 52x2, mjd#59670 WARNING: operating mode = ACCUM Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.5 ; A_V: 0.5 ; Distance (pc): 200 M*: 0.19 ; log(dm/dt): -9.24 For exptime=8.3 s, n_reads=2, spectral region: 5700.0 +- 5.0 A achieves SNR=20.0 / 2-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 66182.1 cts/s/segment brightest pixel: 95.388 cts/s/pix at 6563.9 A Calculation performed 2021-10-21T02:38:50, v0.23 ------------------------------------------------------------------------------------------------------------------------------------ 11 WAVE STIS/CCD ACCUM 52X0.1 G750L 7751 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 CCDFLAT STIS/CCD ACCUM 0.3X0.09 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 13 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 14 CCDFLAT STIS/CCD ACCUM 52X2 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 26] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ115 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A SZ115 2 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA SZ115 4 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 2 N/A -MAMA G WAVE 5 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 2 N/A -MAMA SZ115 6 STIS/NUV TIME-TA 52X2 G230L 2376 none none none none 3 N/A -MAMA G WAVE 7 STIS/NUV ACCUM 52X0.1 G230L 2376 none none none none 3 N/A -MAMA WAVE 8 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none none 3 N/A SZ115 9 STIS/CCD ACCUM 52X2 G430L 4300 none none none 1 3 N/A SZ115 9 STIS/CCD ACCUM 52X2 G430L 4300 none none none 2 3 N/A SZ115 10 STIS/CCD ACCUM 52X2 G750L 7751 none none none 1 3 N/A SZ115 10 STIS/CCD ACCUM 52X2 G750L 7751 none none none 2 3 N/A WAVE 11 STIS/CCD ACCUM 52X0.1 G750L 7751 none none none none 3 N/A CCDFLAT 12 STIS/CCD ACCUM 0.3X0.09 G750L 7751 none none 1 none 3 N/A CCDFLAT 12 STIS/CCD ACCUM 0.3X0.09 G750L 7751 none none 2 none 3 N/A CCDFLAT 13 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 3 N/A CCDFLAT 13 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 3 N/A CCDFLAT 14 STIS/CCD ACCUM 52X2 G750L 7751 none none 1 none 3 N/A CCDFLAT 14 STIS/CCD ACCUM 52X2 G750L 7751 none none 2 none 3 N/A 16857( 9) - 16-Jun-2022 22:34:09 - [ 27] Visit: 2U (SZ115-STIS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00 On Hold Comments: Additional Comments: vstatus; 2C; SZ115; S/STIS ready for internal review; P/JRD 24/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ115 ; STIS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; NA vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 13 - modified to use STIS/G140L due to inability to safely acquiring the target (M dwarf BOP, no viable offset target) 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 SZ115 STIS/CCD ACQ F28X50LP MIRROR 1 1 S (1 S) Comments: Exptime run with M6, EBV = 0.3, normalized to V = 15.46 (0.14s, time to saturation 24s) ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 1965 S -MAMA G (1965 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.16661003 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 28] 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 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 2450 S -MAMA G (2450 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.16661003 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 SZ115 STIS/FUV TIME-TA 52X2 G140L 1425 BUFFER-TIME=2000, WAVECAL=NO 1 2450 S -MAMA G (2450 S) Comments: Exptime computed from sz115_lya2_etc_scaled_pAV0.50.txt with factor 2 padding (template scaled by accretion rate, distance, and extinction). Buffer time computed from x4 accretion rate (sz115_lya2_x4.00_etc.txt), also shows that this target is safe to observe under x4 variability (STIS.sp.1666099) Target clears BOP under M dwarf flare conditions, see STIS.sp.16661003 computed with sz115_flarespec.fits. This spectrum was itself obtained using Elaine Frazer's M dwarf flare simulator, with V mag of 15.48 input. ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/FUV ACCUM 52X0.2 G140L 1425 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 29] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ115 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A SZ115 2 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 1 N/A -MAMA G WAVE 3 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 1 N/A -MAMA SZ115 4 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 2 N/A -MAMA G WAVE 5 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 2 N/A -MAMA SZ115 6 STIS/FUV TIME-TA 52X2 G140L 1425 none none none none 3 N/A -MAMA G WAVE 7 STIS/FUV ACCUM 52X0.2 G140L 1425 none none none none 3 N/A -MAMA 16857( 9) - 16-Jun-2022 22:34:09 - [ 30] Visit: AC (SZ114-COS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00 On Hold Comments: Additional Comments: vstatus; AC; SZ114; P/COS ready for internal review; P/JRD 12/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ114 ; COS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; YEs vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; yes vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; N/A vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 5 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 RXJ1608.9-3 COS/NUV ACQ/IMA PSA MIRRORB 1 35 S (35 905 GE S) Comments: Sz114 does not pass the M dwarf BOP with PSA and requires BOA, but that makes exptimes prohibitive (Same for spec acq). Doing an offset target acq with nearby (1.7') T Tauri star RX J1608.9-3905 (K2, V = 10.8). This is a weakly accreting star similar to RXJ0438.6+1546 (K2, V = 10.8). We have a template for RXJ0438.6+1546 that was obtained from an observed spectrum of LkCa19 (another similar star, K0, V = 11.12, WTTS) scaled to the V mag of RXJ0438.6+1546. We use this template to clear RX J1608.9-3905 for the BOP (COS.ta.1546173). For the exposure time, we assume the fainter scenario of a K2 V with E(B-V) = 0.17 normalized to V = 10.88 (see ETC box). We also confirm the BOP and exptimes with a Kurucz model K0 with no extinction normalized to V = 10.8: COS.ta.1546175 All safe to observe. Pad exptimes by a factor of 2 to be conservative. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ114 COS/FUV TIME-TA PSA G160M 1589 BUFFER-TIME=6000, FP-POS=3 1 2109 S G (2109 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1589, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1939.5 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1589 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 77.5 cts/s/segment brightest pixel: 0.005 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:56, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 SZ114 COS/FUV TIME-TA PSA G160M 1589 BUFFER-TIME=6000, FP-POS=4 1 2470 S G (2470 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1589, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1939.5 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1589 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 77.5 cts/s/segment brightest pixel: 0.005 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:56, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1608.9-3905 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE 16857( 9) - 16-Jun-2022 22:34:09 - [ 34] 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ114 2 COS/FUV TIME-TA PSA G160M 1589 none none none none 1 N/A G SZ114 3 COS/FUV TIME-TA PSA G160M 1589 none none none none 2 N/A G 16857( 9) - 16-Jun-2022 22:34:09 - [ 35] Visit: AD (SZ114-COS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00 On Hold Comments: Additional Comments: vstatus; AD; SZ114; P/COS ready for internal review; P/JRD 12/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ114 ; COS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; YEs vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; yes vcheck; Possible ACQ or Sci spoilers?; No vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; N/A vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated COS orbits = 5 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 36] 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 RXJ1608.9-3 COS/NUV ACQ/IMA PSA MIRRORB 1 35 S (35 905 GE S) Comments: Sz114 does not pass the M dwarf BOP with PSA and requires BOA, but that makes exptimes prohibitive (Same for spec acq). Doing an offset target acq with nearby (1.7') T Tauri star RX J1608.9-3905 (K2, V = 10.8). This is a weakly accreting star similar to RXJ0438.6+1546 (K2, V = 10.8). We have a template for RXJ0438.6+1546 that was obtained from an observed spectrum of LkCa19 (another similar star, K0, V = 11.12, WTTS) scaled to the V mag of RXJ0438.6+1546. We use this template to clear RX J1608.9-3905 for the BOP (COS.ta.1546173). For the exposure time, we assume the fainter scenario of a K2 V with E(B-V) = 0.17 normalized to V = 10.88 (see ETC box). We also confirm the BOP and exptimes with a Kurucz model K0 with no extinction normalized to V = 10.8: COS.ta.1546175 All safe to observe. Pad exptimes by a factor of 2 to be conservative. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ114 COS/FUV TIME-TA PSA G160M 1623 BUFFER-TIME=6000, FP-POS=1 1 2099 S G (2099 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1623, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1984.8 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1623 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 75.2 cts/s/segment brightest pixel: 0.004 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:58, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 3 SZ114 COS/FUV TIME-TA PSA G160M 1623 BUFFER-TIME=6000, FP-POS=2 1 1223 S G (1223 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g160m, c1623, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1984.8 s, spectral region: 1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel for combined c1589 & c1623 The exptime for this c1623 exposure has been halved because c1589 & c1623 target the same line. A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 75.2 cts/s/segment brightest pixel: 0.004 cts/s/pix at 1446.2 A Calculation performed 2021-10-21T02:38:58, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544550 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544551, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 4 SZ114 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=2000, FP-POS=3 1 1000 S G (1000 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1606.8 s, spectral region: 1239.0 +- 1.0 A achieves SNR=10.0 / 6-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 319.0 cts/s/segment brightest pixel: 0.016 cts/s/pix at 1304.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544495 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544496, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 5 SZ114 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=2000, FP-POS=3 1 609 S (609 G S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1606.8 s, spectral region: 1239.0 +- 1.0 A achieves SNR=10.0 / 6-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 319.0 cts/s/segment brightest pixel: 0.016 cts/s/pix at 1304.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544495 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544496, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 SZ114 COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=2000, FP-POS=4 1 1738 S G (1738 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; cos, fuv, g130m, c1291, psa, mjd#59670; fp-pos=None, segment=None) Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=1606.8 s, spectral region: 1239.0 +- 1.0 A achieves SNR=10.0 / 6-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 319.0 cts/s/segment brightest pixel: 0.016 cts/s/pix at 1304.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Exptime computed with sz114_lya2_etc_scaled_pAV0.50.txt (extra A_V of 0.5) Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt), see COS.sp.1544495 (also buffer time from this template) Safe under flare M dwarf conditions, see COS.sp.1544496, generated with sz114_flarespec.fits, obtained with Elaine Fraizer's tool with J mag as input. J mag is input instead of V mag due to veiling in the V band (veiling at 710 nm from Alcala+2014 is 5%, more in the V band). ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RXJ1608.9-3905 1 COS/NUV ACQ/IMA PSA MIRRORB none none none none 1 N/A GE SZ114 2 COS/FUV TIME-TA PSA G160M 1623 none none none none 1 N/A G SZ114 3 COS/FUV TIME-TA PSA G160M 1623 none none none none 2 N/A G 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ114 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 N/A G SZ114 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G SZ114 6 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 N/A G 16857( 9) - 16-Jun-2022 22:34:09 - [ 43] Visit: AS (SZ114-STIS) Visit Requirements: SCHED 100%; BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00; GROUP AS, AC, AD WITHIN 1D On Hold Comments: Additional Comments: vstatus; 1S; SZ114; S/STIS ready for internal review; S/JRD 12/11/21 ; intrev: complete ; P/AH 17/12/21 vcheck; Enter targ name & Inst. & Resp. Sci.; SZ114; STIS ; JRD vcheck; ETC numbers entered in APT?; Yes vcheck; Any screening violations?; No vcheck; M-dwarf check complete and added to box folder?; Yes vcheck; S/N ETC calcs done & documented?; Yes vcheck; Field images checked & saved?; Yes vcheck; Selected ACQ strategy?; Yes vcheck; Possible ACQ or Sci spoilers?; no vcheck; Field BOT clear?; Yes vcheck; Visual BOT check for stars not in catalog?; Yes vcheck; Orbit packing finalized?; Yes vcheck; Buffer times optimized?; Yes vcheck; Verify visit grouping correct; Yes vcheck; phase constraint for ground based observations added?; N/A vcheck; BETWEENS for coordinated observations added?; Yes vcheck; Is visit ready for int. review?; Yes Allocated STIS orbits = 2 (constrained in input CSV) 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 SZ114 STIS/CCD ACQ F28X50LP MIRROR 1 0.2 S (0.2 S) Comments: Time to saturation 1.36s using the x4 accretion rate template: STIS.ta.1546178 ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 2 SZ114 STIS/NUV TIME-TA 52X2 G230L 2376 WAVECAL=NO, BUFFER-TIME=500 1 536 S (536 -MAMA G S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; stis, nuvmama, g230l, c2376, 52x2, mjd#59670 Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=138.1 s, spectral region: 2800.0 +- 15.0 A achieves SNR=20.0 / 2-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 2381.1 cts/s/segment brightest pixel: 0.597 cts/s/pix at 2796.8 A Calculation performed 2021-10-21T02:39:00, v0.23 Safe with x4 accretion rate (sz114_lya2_x4.00_etc.txt, STIS.sp.1546181), BT = 667s Safe with M dwarf flare (sz114_flarespec.fits, obtained with J mag input): STIS.sp.1546182 padding exptime since template is brighter than photometry at longer wavlengths. ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 52X0.1 G230L 2376 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 WAVE STIS/CCD ACCUM 52X0.1 G430L 4300 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 5 SZ114 STIS/CCD ACCUM 52X2 G430L 4300 WAVECAL=NO, CR-SPLIT=4, GAIN=1 1 430 S (430 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; stis, ccd, g430l, c4300, 52x2, mjd#59670 WARNING: operating mode = ACCUM Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=55.4 s, n_reads=2, spectral region: 4000.0 +- 5.0 A achieves SNR=20.0 / 2-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 42341.2 cts/s/segment brightest pixel: 19.506 cts/s/pix at 4560.5 A Calculation performed 2021-10-21T02:39:00, v0.23 Time to saturation wtih x4 accretion rate = 215s: STIS.sp.1546184. Exptime for each CR split is half of that. Padding exptimes by a factor of 4 since optical photometry is a factor 2 below the template. ------------------------------------------------------------------------------------------------------------------------------------ 16857( 9) - 16-Jun-2022 22:34:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 6 SZ114 STIS/CCD ACCUM 52X2 G750L 7751 WAVECAL=NO, CR-SPLIT=4, GAIN=1 1 80 S (80 S) Comments: sz114_lya2_etc_scaled_pAV0.50.txt; stis, ccd, g750l, c7751, 52x2, mjd#59670 WARNING: operating mode = ACCUM Input file: lowmass_survey_Input-gaia.csv Spectral type: M4.8 ; A_V: 0.3 ; Distance (pc): 200 M*: 0.21 ; log(dm/dt): -8.96 For exptime=4.8 s, n_reads=2, spectral region: 5700.0 +- 5.0 A achieves SNR=20.0 / 2-pix-resel A factor of 2.0 has been applied to the exptime in each exposure. global countrate (brightest segment): 84281.4 cts/s/segment brightest pixel: 146.061 cts/s/pix at 6563.9 A Calculation performed 2021-10-21T02:39:00, v0.23 padding exptime by a factor 8 since photometry lies factor 4 below the template at 5700 A. Time to saturation with x4 accretion rate = 33s (STIS.sp.1546186), more that each CR split exptime ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/CCD ACCUM 52X0.1 G750L 7751 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 CCDFLAT STIS/CCD ACCUM 0.3X0.09 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 10 CCDFLAT STIS/CCD ACCUM 52X2 G750L 7751 2 DEF (0 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 | ------------------------------------------------------------------------------------------------------------------------------------ SZ114 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A SZ114 2 STIS/NUV TIME-TA 52X2 G230L 2376 none none none none 1 N/A -MAMA G 16857( 9) - 16-Jun-2022 22:34:09 - [ 47] 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 | ------------------------------------------------------------------------------------------------------------------------------------ WAVE 3 STIS/NUV ACCUM 52X0.1 G230L 2376 none none none none 1 N/A -MAMA WAVE 4 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none none 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 1 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 2 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 3 1 N/A SZ114 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 4 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 1 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 2 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 3 1 N/A SZ114 6 STIS/CCD ACCUM 52X2 G750L 7751 none none none 4 1 N/A WAVE 7 STIS/CCD ACCUM 52X0.1 G750L 7751 none none none none 1 N/A CCDFLAT 8 STIS/CCD ACCUM 0.3X0.09 G750L 7751 none none 1 none 1 N/A CCDFLAT 8 STIS/CCD ACCUM 0.3X0.09 G750L 7751 none none 2 none 1 N/A CCDFLAT 9 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 9 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A CCDFLAT 10 STIS/CCD ACCUM 52X2 G750L 7751 none none 1 none 1 N/A CCDFLAT 10 STIS/CCD ACCUM 52X2 G750L 7751 none none 2 none 1 N/A 16857( 9) - 16-Jun-2022 22:34:09 - [ 48] Summary Form for Proposal 16857 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.3X0.09, 52X0.1, 52X0.2, 52X2, F28X50LP, PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV, STIS/CCD, STIS/FUV-MAMA, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=2000, BUFFER-TIME=500, BUFFER-TIME=600, BUFFER-TIME=6000, CR-SPLIT=2, CR-SPLIT=4, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4, GAIN=1, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 25-MAR-2022:00:00:00 AND 30-JUL-2022:00:00:00, GROUP 1S, 1C WITHIN 1D, GROUP 2S, 2T, 2U WITHIN 1.5D, GROUP AS, AC, AD WITHIN 1D, SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, G140L, G160M, G230L, G430L, G750L, MIRROR, MIRRORB ------------------------------------------------------------------------------------------------------------------------------------ Target Names CCDFLAT, RXJ1608.9-3905, SZ114, SZ115, WAVE ------------------------------------------------------------------------------------------------------------------------------------