Only updated the FP-POS for G160M of Sz 77, per CS review recommendation (and filled unused visibility)-1643331955----- Attempting Submission 2 (Tue Mar 16 14:18:54 GMT 2021) -----
----- Attempting Submission 3 (Thu Mar 18 15:07:01 GMT 2021) -----
----- Attempting Submission 4 (Tue Apr 06 21:14:07 GMT 2021) -----Warning is irrelevantULLYSES T Tauri stars in LupusThe 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) 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.This proposal includes a subset of the low mass ULLYSES survey stars. Each target will be observed with the COS c1291 + c1611 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/c1611: C IV 1549 +- 1 A -- S/N=20/6-pix-resel at the peak of the line
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-topics-and-programs/ullyses/_documents/HSTUV-report-ULLYSES.pdf.0falseSUPPORTEDSTART TAURI STARPRE-MAIN SEQUENCE STARNOSz71 : GW Lup, J15464473-3430354
Region: Lupus I
Simbad: https://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J15464473-3430354&submit=submit+id
Target coordinates are from Gaia DR2.
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
Input file: spring-survey-todo-crp04feb21.csv
sz71_lya2_etc_scaled_pAV0.50.txt
Calculation performed 2021-02-08T11:50:57, v0.5
-------------------------------------------------------------------------------
tstatus; SZ71; P/COS internal review complete ; S/STIS internal review complete; P/JRD 03/02/21; S/JRD 03/02/21
tcheck; APT/SIMBAD target names: ; OK
tcheck; Target info verification status?; OK
tcheck; Coordinates & P.M. verified, epoch checked?; OK
tcheck; Adopted SED compared to Observations?; NoneGW-LUPJ15464473-3430354J2000SpT=M1.5; A_V=0.50; U=14.0; V=13.5; J=10.1START TAURI STARPRE-MAIN SEQUENCE STARNOSz75 : GQ Lup, J15491210-3539051
Region: Lupus I
Simbad: https://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J15491210-3539051&submit=submit+id
Target coordinates are from Gaia DR2.
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
Input file: spring-survey-todo-crp04feb21.csv
sz75_lya2_etc_scaled_pAV0.50.txt
Calculation performed 2021-02-08T11:50:41, v0.5
-------------------------------------------------------------------------------
tstatus; SZ75; P/COS internal review complete ; S/STIS internal review complete; P/JRD 03/02/21; S/JRD 03/02/21
tcheck; APT/SIMBAD target names: ; OK
tcheck; Target info verification status?; OK
tcheck; Coordinates & P.M. verified, epoch checked?; OK
tcheck; Adopted SED compared to Observations?; ------GQ-LUPJ15491210-3539051J2000SpT=K6; A_V=0.70; U=12.2; V=11.4; J=8.61START TAURI STARPRE-MAIN SEQUENCE STARNOSz77 : HBC 603, J15514695-3556440
Region: Lupus I
Simbad: https://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J15514695-3556440&submit=submit+id
Target coordinates are from Gaia DR2.
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
Input file: spring-survey-todo-crp04feb21.csv
sz77_lya2_etc_scaled_pAV0.50.txt
Calculation performed 2021-02-08T11:50:49, v0.5
-------------------------------------------------------------------------------
tstatus; SZ77; P/COS internal review complete; S/STIS internal review complete; P/JRD 03/02/21; S/JRD 03/02/21
tcheck; APT/SIMBAD target names: ; OK
tcheck; Target info verification status?; OK
tcheck; Coordinates & P.M. verified, epoch checked?; OK
tcheck; Adopted SED compared to Observations?; ------HBC-603J15514695-3556440J2000SpT=K7; A_V=0.00; U=13.3; V=13.3; J=9.44/private/var/folders/xp/1hn1qjsn1b55pcrmzptg2_cc0004pj/T/OPVisit4215047009318597939.xmlTiming link suitability includes constraints ([Group (1C 1D 1S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 1C; SZ71; P/COS internal review complete ; P/JRD 02/03/Y21 ; intrev: complete ; P/RS 03/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; Sz71 ; 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?; -------
vcheck; BETWEENS for coordinated observations added?; Yes
vcheck; Is visit ready for int. review?; Yes
Allocated COS orbits = 5(Tic-Visit
:proposal-id 16476
:visit-id "1C"
:proposal-version -1
:trans-version "20200619"
:date "06-Apr-2021 17:08:19.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 3
:saa-model "31"
:si-bright-earth-limb-angle 20.0
:data-volume 121968
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16476
:visit-id "1C"
:obset-id "1C"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16476
:visit-id "1C"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2534
:al-overhead-at-end 0
:internal-dur-at-end 57
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16476
:visit-id "1C"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2535
:al-overhead-at-end 0
:internal-dur-at-end 38
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16476
:visit-id "1C"
:orbit-number 3
:pcs-time 392
:si-vis-utilization 2535
:al-overhead-at-end 0
:internal-dur-at-end 341
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)true30sz71_lya2_etc_scaled_pAV0.50.txt (COS.ta.1477076) yields t = 60s for S/N = 20 with PSA/MIRRORB, and multiplied exposure time by 2 to account for variability (this template already assumes an extra A_V of 0.5 to account for uncertainties on extinction).
sz71_lya2_x4.00_etc.txt used as upper limit on accretion spectrum (nominal times 4, no added extinction, COS.ta.1477087) yields brightest pixel of 9.7 cts/pix/s (global 70 cts/s).
Sz71_flarespec.fits generated using M dwarf flare code (COS.ta.1477088) under flare conditions (M1.5) normalized to V mag with nominal extction yields brightest pixel of 11 cts/pix/s (global 80 cts/pix/s).
Only target generates BOT H&S error, assuming O5V. This is an M1.5 and can be cleared with ETC as above. Field objects are safe.sz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=4013.4 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel (max at 1548.43 A)
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 85.9 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:54, v0.18
Accretion BOP: COS.sp.1477187 using sz71_lya2_x4.00_etc.txt (x4 nominal brightness, no additional extinction), resulting in brightest pixel of 0.06 cts/pix/s with global count rate <300 cts/s
M dwarf flare BOP: COS.sp.1477188 using Sz71_flarespec.fits, resulting in brightest pixel of 0.063 cts/pix/s and global count rate <110 cts/ssz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=4013.4 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel (max at 1548.43 A)
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 85.9 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:54, v0.18
Accretion BOP: COS.sp.1477187 using sz71_lya2_x4.00_etc.txt (x4 nominal brightness, no additional extinction), resulting in brightest pixel of 0.06 cts/pix/s with global count rate <300 cts/s
M dwarf flare BOP: COS.sp.1477188 using Sz71_flarespec.fits, resulting in brightest pixel of 0.063 cts/pix/s and global count rate <110 cts/ssz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=4013.4 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel (max at 1548.43 A)
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 85.9 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:54, v0.18
Accretion BOP: COS.sp.1477187 using sz71_lya2_x4.00_etc.txt (x4 nominal brightness, no additional extinction), resulting in brightest pixel of 0.06 cts/pix/s with global count rate <300 cts/s
M dwarf flare BOP: COS.sp.1477188 using Sz71_flarespec.fits, resulting in brightest pixel of 0.063 cts/pix/s and global count rate <110 cts/ssz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=4013.4 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel (max at 1548.43 A)
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 85.9 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:54, v0.18
Accretion BOP: COS.sp.1477187 using sz71_lya2_x4.00_etc.txt (x4 nominal brightness, no additional extinction), resulting in brightest pixel of 0.06 cts/pix/s with global count rate <300 cts/s
M dwarf flare BOP: COS.sp.1477188 using Sz71_flarespec.fits, resulting in brightest pixel of 0.063 cts/pix/s and global count rate <110 cts/ssz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=4013.4 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel (max at 1548.43 A)
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 85.9 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:54, v0.18
Accretion BOP: COS.sp.1477187 using sz71_lya2_x4.00_etc.txt (x4 nominal brightness, no additional extinction), resulting in brightest pixel of 0.06 cts/pix/s with global count rate <300 cts/s
M dwarf flare BOP: COS.sp.1477188 using Sz71_flarespec.fits, resulting in brightest pixel of 0.063 cts/pix/s and global count rate <110 cts/s/private/var/folders/xp/1hn1qjsn1b55pcrmzptg2_cc0004pj/T/OPVisit1899196690085725764.xmlTiming link suitability includes constraints ([Group (1C 1D 1S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 1D; SZ71; P/COS internal review complete; P/JRD 02/03/Y21 ; intrev: complete ; P/RS 03/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; Sz71 ; 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?; -------
vcheck; BETWEENS for coordinated observations added?; Yes
vcheck; Is visit ready for int. review?; Yes
Allocated COS orbits = 5(Tic-Visit
:proposal-id 16476
:visit-id "1D"
:proposal-version -1
:trans-version "20200619"
:date "06-Apr-2021 17:08:15.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "31"
:si-bright-earth-limb-angle 20.0
:data-volume 182784
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16476
:visit-id "1D"
:obset-id "1D"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16476
:visit-id "1D"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2534
:al-overhead-at-end 0
:internal-dur-at-end 76
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16476
:visit-id "1D"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2535
:al-overhead-at-end 0
:internal-dur-at-end 350
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)true20sz71_lya2_etc_scaled_pAV0.50.txt (COS.ta.1477076) yields t = 60s for S/N = 20 with PSA/MIRRORB, and multiplied exposure time by 2 to account for variability (this template already assumes an extra A_V of 0.5 to account for uncertainties on extinction).
sz71_lya2_x4.00_etc.txt used as upper limit on accretion spectrum (nominal times 4, no added extinction, COS.ta.1477087) yields brightest pixel of 9.7 cts/pix/s (global 70 cts/s).
Sz71_flarespec.fits generated using M dwarf flare code (COS.ta.1477088) under flare conditions (M1.5) normalized to V mag with nominal extction yields brightest pixel of 11 cts/pix/s (global 80 cts/pix/s).
Only target generates BOT H&S error, assuming O5V. This is an M1.5 and can be cleared with ETC as above. Field objects are safe.sz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=4013.4 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel (max at 1548.43 A)
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 85.9 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:54, v0.18
Accretion BOP: COS.sp.1477187 using sz71_lya2_x4.00_etc.txt (x4 nominal brightness, no additional extinction), resulting in brightest pixel of 0.06 cts/pix/s with global count rate <300 cts/s
M dwarf flare BOP: COS.sp.1477188 using Sz71_flarespec.fits, resulting in brightest pixel of 0.063 cts/pix/s and global count rate <110 cts/ssz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g130m,c1291,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=2010.3 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): 324.2 cts/s/segment
brightest pixel: 0.014 cts/s/pix at 1304.8 A
Calculation performed 2021-02-08T11:50:56, v0.18
Accretion BOP: COS.sp.1477186, using sz71_lya2_x4.00_etc.txt (x4 the nominal brightness, no additional extinction). Brightest pixel 0.095, global count rate < 700.
M dwarf flare BOP: COS.sp.1477189 using Sz71_flarespec.fits resulting in brightest pixel of 0.095 cts/pix/s and global count rate < 300 cts/ssz71_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g130m,c1291,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=2010.3 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): 324.2 cts/s/segment
brightest pixel: 0.014 cts/s/pix at 1304.8 A
Calculation performed 2021-02-08T11:50:56, v0.18
Accretion BOP: COS.sp.1477186, using sz71_lya2_x4.00_etc.txt (x4 the nominal brightness, no additional extinction). Brightest pixel 0.095, global count rate < 700.
M dwarf flare BOP: COS.sp.1477189 using Sz71_flarespec.fits resulting in brightest pixel of 0.095 cts/pix/s and global count rate < 300 cts/sTiming link suitability includes constraints ([Group (1C 1D 1S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode./private/var/folders/xp/1hn1qjsn1b55pcrmzptg2_cc0004pj/T/OPVisit13378037429786893812.xmlvstatus; 1S; SZ71; S/STIS ready for internal review; S/JRD 02/03/21 ; intrev: complete ; S/DW 04/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; Sz71 ; 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 -- exptime for E230L increased to 514 sec
vcheck; Buffer times optimized?; Yes
vcheck; Verify visit grouping correct; Yes
vcheck; phase constraint for ground based observations added?; -------
vcheck; BETWEENS for coordinated observations added?; Yes
vcheck; Is visit ready for int. review?; Yes
Allocated STIS orbits = 1(Tic-Visit
:proposal-id 16476
:visit-id "1S"
:proposal-version -1
:trans-version "20200619"
:date "06-Apr-2021 17:08:01.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "24"
:si-bright-earth-limb-angle 20.0
:data-volume 451408
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16476
:visit-id "1S"
:obset-id "1S"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16476
:visit-id "1S"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2534
:al-overhead-at-end 116
:internal-dur-at-end 1271
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)true10Flux in PANSTARR r: 7.06e-15 erg cm-2 s-1 Ang-1 with M2V Kurucz model (STIS.ta.1478353)
With Sz 71 template (sz71_lya2_etc_scaled_pAV0.50.txt): STIS.ta.1478354. Time to saturation ~ 10s. Exptime 0.07sx2 = 0.15s
With upper limit template, time to saturation = 0.97s (STIS.ta.1478366)sz71_lya2_etc_scaled_pAV0.50.txt; stis,nuvmama,g230l,c2376,52x2,mjd#59305
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=129.5 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): 2381.4 cts/s/segment
brightest pixel: 0.635 cts/s/pix at 2796.8 A
Calculation performed 2021-02-08T11:50:56, v0.18
Accretion BOP and BT: STIS.sp.1477217, using sz71_lya2_x4.00_etc.txt (BT = 700s)
NOTE: the ETC results (above) are for the 52x2 aperture -- not the 52x0.2 listed in the ETC 1477216 -- and the BT for that aperture is 668s (not 700s) -- see ETC 1480468 and 1480470sz71_lya2_etc_scaled_pAV0.50.txt; stis,ccd,g430l,c4300,52x2,mjd#59305
WARNING: operating mode = ACCUM
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=44.9 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): 44638.2 cts/s/segment
brightest pixel: 24.153 cts/s/pix at 4560.5 A
Calculation performed 2021-02-08T11:50:56, v0.18
Using upper limit template (sz71_lya2_x4.00_etc.txt): STIS.sp.1478357, time to saturation is only 200s for gain = 1, 700s for gain = 4 (STIS.sp.1478358). So we choose gain = 4. For the nominal template (sz71_lya2_etc_scaled_pAV0.50.txt), exp time is 128s x 2 = 250s (STIS.sp.1478360).sz71_lya2_etc_scaled_pAV0.50.txt; stis,ccd,g750l,c7751,52x2,mjd#59305
WARNING: operating mode = ACCUM
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M1.5 ; A_V: 0.5 ; Distance (pc): 150
M*: 0.42 ; log(dm/dt): -9.06
For exptime=3.6 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): 106284.4 cts/s/segment
brightest pixel: 204.021 cts/s/pix at 6563.9 A
Calculation performed 2021-02-08T11:50:57, v0.18
With nominal template (sz71_lya2_x4.00_etc.txt): STIS.sp.1478361. Exptime is 9.3s x 2 (padding). With upper limit template (), STIS.sp.1478362 shows time to saturation of 87s with gain = 4.Timing link suitability includes constraints ([Group (2C 2S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 2C; SZ75; P/COS internal review complete ; P/JRD 02/03/21 ; intrev: complete ; P/RS 03/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; SZ75- ; COS ; JRD
vcheck; ETC numbers entered in APT?; Yes
vcheck; Any screening violations?; No
vcheck; M-dwarf check complete and added to box folder?; NA
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?; -------
vcheck; BETWEENS for coordinated observations added?; Yes
vcheck; Is visit ready for int. review?; Yes
Allocated COS orbits = 2(Tic-Visit
:proposal-id 16476
:visit-id "2C"
:proposal-version -1
:trans-version "20200619"
:date "19-Feb-2021 11:08:17.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "31"
:si-bright-earth-limb-angle 20.0
:data-volume 139424
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16476
:visit-id "2C"
:obset-id "2C"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16476
:visit-id "2C"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2534
:al-overhead-at-end 0
:internal-dur-at-end 38
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16476
:visit-id "2C"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2535
:al-overhead-at-end 0
:internal-dur-at-end 369
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)true20Imaging TA safe with BOA/MIRRORA (COS.ta.1478410, brightest pixel = 6 cts/pix/s) for the upper limit template (sz75_lya2_x4.00_etc.txt)
With BOA/MIRRORA, exptime is 217s x 2 ( COS.ta.1478409)sz75_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=626.3 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 97.8 cts/s/segment
brightest pixel: 0.016 cts/s/pix at 1548.4 A
Calculation performed 2021-02-08T11:50:33, v0.18
With nominal template (sz75_lya2_etc_scaled_pAV0.50.txt, includes extra A_V = 0.5), COS.sp.1478413 shows exptime of 630s x 2 = 1260s is required.
With upper limit template (sz75_lya2_x4.00_etc.txt), observations are safe (brightest pix 0.2 cts/pix/s, global count rate < 500 cts/s). BT is 5,700s*2/3 ~3500ssz75_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=626.3 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 97.8 cts/s/segment
brightest pixel: 0.016 cts/s/pix at 1548.4 A
Calculation performed 2021-02-08T11:50:33, v0.18
With nominal template (sz75_lya2_etc_scaled_pAV0.50.txt, includes extra A_V = 0.5), COS.sp.1478413 shows exptime of 630s x 2 = 1260s is required.
With upper limit template (sz75_lya2_x4.00_etc.txt), observations are safe (brightest pix 0.2 cts/pix/s, global count rate < 500 cts/s). BT is 5,700s*2/3 ~3500ssz75_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=626.3 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 97.8 cts/s/segment
brightest pixel: 0.016 cts/s/pix at 1548.4 A
Calculation performed 2021-02-08T11:50:33, v0.18
With nominal template (sz75_lya2_etc_scaled_pAV0.50.txt, includes extra A_V = 0.5), COS.sp.1478413 shows exptime of 630s x 2 = 1260s is required.
With upper limit template (sz75_lya2_x4.00_etc.txt), observations are safe (brightest pix 0.2 cts/pix/s, global count rate < 500 cts/s). BT is 5,700s*2/3 ~3500ssz75_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=626.3 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 97.8 cts/s/segment
brightest pixel: 0.016 cts/s/pix at 1548.4 A
Calculation performed 2021-02-08T11:50:33, v0.18
With nominal template (sz75_lya2_etc_scaled_pAV0.50.txt, includes extra A_V = 0.5), COS.sp.1478413 shows exptime of 630s x 2 = 1260s is required.
With upper limit template (sz75_lya2_x4.00_etc.txt), observations are safe (brightest pix 0.2 cts/pix/s, global count rate < 500 cts/s). BT is 5,700s*2/3 ~3500ssz75_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g130m,c1291,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=954.9 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): 315.2 cts/s/segment
brightest pixel: 0.008 cts/s/pix at 1304.9 A
Calculation performed 2021-02-08T11:50:35, v0.18
WIth upper limit template (sz75_lya2_x4.00_etc.txt), observations are safe (COS.sp.1478422, brightest pix = 0.1 cts/pix/s, global count rate < 650 cts/s). BT is 3,700s * 2/3
WIth nominal template (sz75_lya2_etc_scaled_pAV0.50.txt), observations take 1000s x2 (COS.sp.1478425)sz75_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g130m,c1291,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=954.9 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): 315.2 cts/s/segment
brightest pixel: 0.008 cts/s/pix at 1304.9 A
Calculation performed 2021-02-08T11:50:35, v0.18
WIth upper limit template (sz75_lya2_x4.00_etc.txt), observations are safe (COS.sp.1478422, brightest pix = 0.1 cts/pix/s, global count rate < 650 cts/s). BT is 3,700s * 2/3
WIth nominal template (sz75_lya2_etc_scaled_pAV0.50.txt), observations take 1000s x2 (COS.sp.1478425)Timing link suitability includes constraints ([Group (2C 2S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 2S; SZ75; S/STIS ready for internal review; S/JRD 02/03/21 ; intrev: complete ; S/DW 06/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; SZ75 ; STIS ; JRD
vcheck; ETC numbers entered in APT?; Yes
vcheck; Any screening violations?; No
vcheck; M-dwarf check complete and added to box folder?; N/A
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 -- texp for E230L increased to 514 sec
vcheck; Buffer times optimized?; Yes
vcheck; Verify visit grouping correct; Yes
vcheck; phase constraint for ground based observations added?; -------
vcheck; BETWEENS for coordinated observations added?; Yes
vcheck; Is visit ready for int. review?; Yes
Allocated STIS orbits = 1(Tic-Visit
:proposal-id 16476
:visit-id "2S"
:proposal-version -1
:trans-version "20200619"
:date "16-Mar-2021 10:13:31.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "24"
:si-bright-earth-limb-angle 20.0
:data-volume 520992
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16476
:visit-id "2S"
:obset-id "2S"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16476
:visit-id "2S"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2534
:al-overhead-at-end 116
:internal-dur-at-end 1271
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)true10Time to saturation obtained from upper limit template (sz75_lya2_x4.00_etc.txt, STIS.ta.1478848), and it is 0.4s
Exposure time obtained from nominal template (sz75_lya2_etc_scaled_pAV0.50.txt, STIS.ta.1478849), which is 0.02s, so set to 0.1ssz75_lya2_etc_scaled_pAV0.50.txt; stis,nuvmama,g230l,c2376,52x2,mjd#59305
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=36.3 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): 2823.0 cts/s/segment
brightest pixel: 2.235 cts/s/pix at 2788.8 A
Calculation performed 2021-02-08T11:50:37, v0.18
Exposure time obtained from nominal template (sz75_lya2_etc_scaled_pAV0.50.txt, STIS.sp.1478852), or 36sx2 = 72s.
BOP checked with upper limit template (sz75_lya2_x4.00_etc.txt, STIS.sp.1478853). Brightest pix = 21 cts/pix/s (BT = 266s so 200s)sz75_lya2_etc_scaled_pAV0.50.txt; stis,ccd,g430l,c4300,52x2,mjd#59305
WARNING: operating mode = ACCUM
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=17.0 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): 72185.9 cts/s/segment
brightest pixel: 65.687 cts/s/pix at 4871.0 A
Calculation performed 2021-02-08T11:50:40, v0.18
Time to saturation of 75s with gain = 1 obtained from the upper limit template (sz75_lya2_x4.00_etc.txt ,STIS.sp.1478862)
Time to saturation with gain = 4 is 273s (STIS.sp.1478875)
Exposure time obtained with nominal template (sz75_lya2_etc_scaled_pAV0.50.txt ,STIS.sp.1478863), or 41sx2 = 82s
Exposure time with gain = 4 (STIS.sp.1478871) = 53sx2 = 106s
NOTE: the above values are for the 52x0.2 aperture (not 52x2)
for 52x2, the nominal template and gain=4 yield texp = 46s x 2 (1480608)sz75_lya2_etc_scaled_pAV0.50.txt; stis,ccd,g750l,c7751,52x2,mjd#59305
WARNING: operating mode = ACCUM
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K6 ; A_V: 0.7 ; Distance (pc): 150
M*: 0.86 ; log(dm/dt): -7.67
For exptime=1.4 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): 214202.5 cts/s/segment
brightest pixel: 474.569 cts/s/pix at 6563.9 A
Calculation performed 2021-02-08T11:50:41, v0.18
Exposure time with gain = 4 from nominal template (sz75_lya2_etc_scaled_pAV0.50.txt) gives STIS.sp.1478877, exptime = 4sx2 = 8s
Time to saturation with gain = 4 with upper limit template (sz75_lya2_x4.00_etc.txt) from STIS.sp.1478878, time to saturation = 43s.
NOTE : the above values are for the 52x0.2 aperture (not 52x2)
for 52x2, the nominal template and gain=4 yield 3.6s x 2 (1480612)/private/var/folders/xp/1hn1qjsn1b55pcrmzptg2_cc0004pj/T/OPVisit6348985699197688526.xmlTiming link suitability includes constraints ([Group (3C 3S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 3C; SZ77; P/COS internal review complete ; P/JRD 02/03/21 ; intrev: complete ; P/RS 03/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; SZ77 ; COS ; JRD
vcheck; ETC numbers entered in APT?; Yes
vcheck; Any screening violations?; No
vcheck; M-dwarf check complete and added to box folder?; N/A
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 = 2(Tic-Visit
:proposal-id 16476
:visit-id "3C"
:proposal-version -1
:trans-version "20200619"
:date "06-Apr-2021 17:13:23.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "31"
:si-bright-earth-limb-angle 20.0
:data-volume 469824
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16476
:visit-id "3C"
:obset-id "3C"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16476
:visit-id "3C"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2533
:al-overhead-at-end 0
:internal-dur-at-end 86
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16476
:visit-id "3C"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2503
:al-overhead-at-end 0
:internal-dur-at-end 388
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)true20ACQ/IMAGE with PSA + MIRRORB is safe with the upper limit template (sz77_lya2_x4.00_etc.txt, no extra extinction, factor x4 above nominal), see COS.ta.1479168. Brightest pixel has 45 cts/pix/s.
Exposure time computed with nominal template (extra A_V of 0.5, sz77_lya2_etc_scaled_pAV0.50.txt), see COS.ta.1479169. Exposure time is 13sx2 = 26ssz77_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=762.9 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 149.3 cts/s/segment
brightest pixel: 0.027 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:47, v0.18
Exposure time computed with nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see COS.sp.1479170. Exptime = 762sx2 = 1530s
Target is safe to observe given upper limit template (sz77_lya2_x4.00_etc.txt, no extra extinction, nominal flux x4), see COS.sp.1479172. Brightest pixel = 0.4 cts/pix/s; global count rate < 1500 cts/s. BT = 1940sx2/3 = 1200ssz77_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=762.9 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 149.3 cts/s/segment
brightest pixel: 0.027 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:47, v0.18
Exposure time computed with nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see COS.sp.1479170. Exptime = 762sx2 = 1530s
Target is safe to observe given upper limit template (z77_lya2_x4.00_etc.txt, no extra extinction, nominal flux x4), see COS.sp.1479172. Brightest pixel = 0.4 cts/pix/s; global count rate < 1500 cts/s. BT = 1940sx2/3 = 1200ssz77_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=762.9 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 149.3 cts/s/segment
brightest pixel: 0.027 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:47, v0.18
Exposure time computed with nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see COS.sp.1479170. Exptime = 762sx2 = 1530s
Target is safe to observe given upper limit template (z77_lya2_x4.00_etc.txt, no extra extinction, nominal flux x4), see COS.sp.1479172. Brightest pixel = 0.4 cts/pix/s; global count rate < 1500 cts/s. BT = 1940sx2/3 = 1200ssz77_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1611,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=762.9 s, spectral region:
1549.0 +- 1.0 A achieves SNR=20.0 / 6-pix-resel
A factor of 2.0 has been applied to the exptime in each exposure.
global countrate (brightest segment): 149.3 cts/s/segment
brightest pixel: 0.027 cts/s/pix at 1446.2 A
Calculation performed 2021-02-08T11:50:47, v0.18
Exposure time computed with nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see COS.sp.1479170. Exptime = 762sx2 = 1530s
Target is safe to observe given upper limit template (z77_lya2_x4.00_etc.txt, no extra extinction, nominal flux x4), see COS.sp.1479172. Brightest pixel = 0.4 cts/pix/s; global count rate < 1500 cts/s. BT = 1940sx2/3 = 1200ssz77_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g130m,c1291,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=218.8 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): 582.6 cts/s/segment
brightest pixel: 0.112 cts/s/pix at 1304.8 A
Calculation performed 2021-02-08T11:50:49, v0.18
Target is safe to observe with 1291, assuming conservative upper limit template (z77_lya2_x4.00_etc.txt), see COS.sp.1479176. Brightest pixel = 0.5 cts/pix/s; global count rate < 4000 cts/s. BT = 640x2/3 = 400s
Exposure time obtained from nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see COS.sp.1479177. Exposure time = 212sx2 = 424s.sz77_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g130m,c1291,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=218.8 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): 582.6 cts/s/segment
brightest pixel: 0.112 cts/s/pix at 1304.8 A
Calculation performed 2021-02-08T11:50:49, v0.18
Target is safe to observe with 1291, assuming conservative upper limit template (z77_lya2_x4.00_etc.txt), see COS.sp.1479176. Brightest pixel = 0.5 cts/pix/s; global count rate < 4000 cts/s. BT = 640x2/3 = 400s
Exposure time obtained from nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see COS.sp.1479177. Exposure time = 212sx2 = 424s.Timing link suitability includes constraints ([Group (3C 3S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode./private/var/folders/xp/1hn1qjsn1b55pcrmzptg2_cc0004pj/T/OPVisit6843809800675777185.xmlvstatus; 3S; SZ77; S/STIS ready for internal review; S/JRD 02/03/21 ; intrev: complete ; S/DW 06/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; SZ77 ; STIS ; JRD
vcheck; ETC numbers entered in APT?; Yes
vcheck; Any screening violations?; No
vcheck; M-dwarf check complete and added to box folder?; NA
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 -- increased texp for G230L to 522s, G430L to 480s
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 STIS orbits = 1(Tic-Visit
:proposal-id 16476
:visit-id "3S"
:proposal-version -1
:trans-version "20200619"
:date "06-Apr-2021 17:08:30.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "24"
:si-bright-earth-limb-angle 20.0
:data-volume 520992
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16476
:visit-id "3S"
:obset-id "3S"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16476
:visit-id "3S"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2534
:al-overhead-at-end 116
:internal-dur-at-end 1271
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 2927
:pcs-gap 0
)true10With upper limit template (sz77_lya2_x4.00_etc.txt), saturation time for ACQ is 0.5s (see STIS.ta.1479178).
Exposure time obtained from nominal template (sz77_lya2_etc_scaled_pAV0.50.txt) is 0.045s (STIS.ta.1479179).sz77_lya2_etc_scaled_pAV0.50.txt; stis,nuvmama,g230l,c2376,52x2,mjd#59305
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=34.1 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): 2603.1 cts/s/segment
brightest pixel: 2.381 cts/s/pix at 2796.8 A
Calculation performed 2021-02-08T11:50:49, v0.18
Exposure time from nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see STIS.sp.1479180. Exptime = 46sx2 = 92s
Target is safe to observe with G230L, as shown by upper limit template (sz77_lya2_x4.00_etc.txt), see STIS.sp.1479181. Brightest pixel = 19 cts/pix/s and global count rate < 5000s. BT = 421x2/3 = 250s
NOTE: the ETC runs listed above used the 52x0.2 aperture
for the 52x2 aperture, the nominal template yields exptime/brightest/entire rates 38.3s/2.37/2372 and BT=766
and the upper limit template yields 3.92s/23.01/5294 and BT=378sz77_lya2_etc_scaled_pAV0.50.txt; stis,ccd,g430l,c4300,52x2,mjd#59305
WARNING: operating mode = ACCUM
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=16.3 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): 66757.0 cts/s/segment
brightest pixel: 61.143 cts/s/pix at 4560.5 A
Calculation performed 2021-02-08T11:50:49, v0.18
We calculate the time to saturation using the upper limit template (sz77_lya2_x4.00_etc.txt), see STIS.sp.1479182. Time to saturation is 249s with gain = 4.
Exptime calculated with the nominal template (sz77_lya2_etc_scaled_pAV0.50.txt). See STIS.sp.1479183. Exptime = 40sx2 = 80ssz77_lya2_etc_scaled_pAV0.50.txt; stis,ccd,g750l,c7751,52x2,mjd#59305
WARNING: operating mode = ACCUM
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: K7 ; A_V: 0.0 ; Distance (pc): 150
M*: 0.75 ; log(dm/dt): -8.79
For exptime=1.6 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): 167470.4 cts/s/segment
brightest pixel: 384.504 cts/s/pix at 6563.9 A
Calculation performed 2021-02-08T11:50:49, v0.18
Exptime computed with nominal template (sz77_lya2_etc_scaled_pAV0.50.txt), see STIS.sp.1479184. Exptime = 4.2sx2 = 8.5s
Time to saturation obtained from upper limit template (sz77_lya2_x4.00_etc.txt), see STIS.sp.1479185. Time to sat = 46s for gain = 4