Mar 29:
Updated STIS NUV buffer times at the suggestion of the STIS IS
Mar 18:
Fixed a BETWEEN window1772620645----- Attempting Submission 4 (Tue Mar 16 21:05:21 GMT 2021) -----
----- Attempting Submission 5 (Thu Mar 18 21:18:59 GMT 2021) -----
----- Attempting Submission 6 (Tue Mar 30 01:35:19 GMT 2021) -----ULLYSES Mid M-Type T Tauri Survey Stars in Cha IThe 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 + 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-topics-and-programs/ullyses/_documents/HSTUV-report-ULLYSES.pdf.0falseSUPPORTEDSTART TAURI STARPRE-MAIN SEQUENCE STARNO2MASSJ11432669-7804454 : eps Cha 17, J11432669-7804454
Region: Cha I
Simbad: https://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J11432669-7804454&submit=submit+id
Target coordinates are from Gaia DR2.
Spectral type: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
Input file: spring-survey-todo-crp04feb21.csv
2massj11432669-780445_lya2_etc_scaled_pAV0.50.txt
Calculation performed 2021-02-12T16:30:03, v0.6
-------------------------------------------------------------------------------
tstatus; 2MASSJ11432669-7804454; P/COS approved for submission; S/STIS approved for submission; P/WF 16/03/21; S/WF 16/03/21
tcheck; APT/SIMBAD target names: ; 2MASS J11432669-7804454
tcheck; Target info verification status?; OK
tcheck; Coordinates & P.M. verified, epoch checked?; yes
tcheck; Adopted SED compared to Observations?; yes ...
BVR photometry is only 1-3% of CTTS template; use reddened M5 model in opticalEPS-CHA-17J11432669-7804454J2000SpT=M5.5; A_V=0.40; V=17.3; J=11.6START TAURI STARPRE-MAIN SEQUENCE STARNOT12 : Sz 10, J11025504-7721508
Region: Cha I
Simbad: https://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J11025504-7721508&submit=submit+id
Target coordinates are from Gaia DR2.
Spectral type: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
Input file: spring-survey-todo-crp04feb21.csv
t12_lya2_etc_scaled_pAV0.50.txt
Calculation performed 2021-02-12T16:30:22, v0.6
-------------------------------------------------------------------------------
tstatus; SZ10; P/COS approved for submission; S/STIS approved for submission; P/WF 16/03/21; S/WF 16/03/21
tcheck; APT/SIMBAD target names: ; Sz 10, Ass Cha T 2-12
tcheck; Target info verification status?; OK
tcheck; Coordinates & P.M. verified, epoch checked?; yes
tcheck; Adopted SED compared to Observations?; yes ...
BVR photometry is only 4-8% of CTTS template; use reddened M5 model in opticalT12J11025504-7721508J2000SpT=M4.5; A_V=0.80; U=16.7; V=16.2; J=11.6START TAURI STARPRE-MAIN SEQUENCE STARNOT49 : XX Cha, J11113965-7620152
Region: Cha I
Simbad: https://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J11113965-7620152&submit=submit+id
Target coordinates are from Gaia DR2.
Spectral type: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
Input file: spring-survey-todo-crp04feb21.csv
t49_lya2_etc_scaled_pAV0.50.txt
Calculation performed 2021-02-12T16:30:32, v0.6
-------------------------------------------------------------------------------
tstatus; V-XX-CHA; P/COS approved for submission; S/STIS approved for submission; P/WF 16/03/21; S/WF 16/03/21
tcheck; APT/SIMBAD target names: ; XX Cha, Sz 39, Ass Cha T 2-49, HBC 586
tcheck; Target info verification status?; OK
tcheck; Coordinates & P.M. verified, epoch checked?; yes
tcheck; Adopted SED compared to Observations?; yes ...
BVR photometry is only 2-10% of CTTS template; use reddened M5 model in opticalT49J11113965-7620152J2000SpT=M3.5; A_V=1.00; U=15.0; V=15.3; J=10.5Timing link suitability includes constraints ([Group (1C 1S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 1C; 2MASSJ11432669-7804454; P/COS approved for submission; P/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; 2MASS J11432669-7804454 ; COS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/2mass-j11432669-7804454/
vcheck; Selected ACQ strategy?; yes, PSA/MirrorB
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 ...
obtained 125% of requested G160M and 142% of requested G130M
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 1S,1C WITHIN 1D
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 = 3(Tic-Visit
:proposal-id 16481
:visit-id "1C"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:00.0"
: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 104640
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "1C"
:obset-id "1C"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "1C"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2614
: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 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "1C"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2615
: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 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "1C"
:orbit-number 3
:pcs-time 392
:si-vis-utilization 2615
:al-overhead-at-end 0
:internal-dur-at-end 331
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)true30Worst-case ETC run (1479786) gives 20 cts/s in brightest pixel
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M5 dwarf with A_V = 0.4 scaled to B = 18.1
S/N: used 2massj11432669-780445_lya2_etc_scaled_pAV0.50_M5phot.txt
BOP: used 2massj11432669-780445_lya2_x4.00_etc_M5phot.txt
SEDs and an IDL program to make them are on Box in 16481/2mass-j11432669-7804454/seds
Also compare combine_acc_star.png to manara2017.png to see that this hybrid model is a reasonable approximation to the spectrum of this star in the 3400 to 4600 A range (Manara et al. 2017, A&A, 604, A127), except for the optical emission lines, which aren't relevant for this purpose
Replacing the CTTS template with the M5 dwarf above 3700 A only leads to a 10% increase in the acquisition exposure time, so using the hybrid model may not be strictly necessary for COS imaging acqsWorst-case ETC run (1479788) gives 0.17 cts/s in brightest pixel
2massj11432669-780445_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: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=743.0 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): 379.0 cts/s/segment
brightest pixel: 0.037 cts/s/pix at 1304.8 A
Calculation performed 2021-02-12T16:30:02, v0.21Worst-case ETC run (1479788) gives 0.17 cts/s in brightest pixel
2massj11432669-780445_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: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=743.0 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): 379.0 cts/s/segment
brightest pixel: 0.037 cts/s/pix at 1304.8 A
Calculation performed 2021-02-12T16:30:02, v0.21Worst-case ETC run (1479790) gives 0.15 cts/s in brightest pixel
2massj11432669-780445_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1589,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=967.5 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): 107.5 cts/s/segment
brightest pixel: 0.011 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:29:58, v0.21Worst-case ETC run (1479790) gives 0.15 cts/s in brightest pixel
2massj11432669-780445_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1589,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=967.5 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): 107.5 cts/s/segment
brightest pixel: 0.011 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:29:58, v0.21Worst-case ETC run (1479793) gives 0.15 cts/s in brightest pixel
2massj11432669-780445_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1623,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=993.8 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): 102.5 cts/s/segment
brightest pixel: 0.011 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:30:00, v0.21Worst-case ETC run (1479793) gives 0.15 cts/s in brightest pixel
2massj11432669-780445_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1623,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M5.5 ; A_V: 0.4 ; Distance (pc): 160
Worst-case ETC run (1479790) gives 0.15 cts/s in brightest pixel
M*: 0.14 ; log(dm/dt): -8.71
For exptime=993.8 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): 102.5 cts/s/segment
brightest pixel: 0.011 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:30:00, v0.21Timing link suitability includes constraints ([Group (1C 1S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 1S; 2MASSJ11432669-7804454; S/STIS approved for submission; S/WF 16/03/21 ; intrev: complete; S/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; 2MASS J11432669-7804454 ; STIS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/2mass-j11432669-7804454/
vcheck; Selected ACQ strategy?; yes, F28X50LP
vcheck; Possible ACQ or Sci spoilers?; no
vcheck; Field BOT clear?; yes; the only unknown corresponds to a target with Gaia G ~ 20
vcheck; Visual BOT check for stars not in catalog?; yes
vcheck; Orbit packing finalized?; yes ...
G430L and G750L times are at 85% of recommended, and G230L is at recommended
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 1S,1C WITHIN 1D
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 = 1(Tic-Visit
:proposal-id 16481
:visit-id "1S"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:25:17.0"
: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 16481
:visit-id "1S"
:obset-id "1S"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "1S"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
: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 3008
:pcs-gap 0
)true10Nominal ETC run gives 0.47 sec for S/N = 40
Worst-case ETC run (1479815) gives saturation in 20 secWorst-case ETC run (1479809) gives 11.3 cts/s in brightest pixel
2massj11432669-780445_lya2_etc_scaled_pAV0.50.txt; stis,nuvmama,g230l,c2376,52x2,mjd#59305
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=69.2 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): 2455.7 cts/s/segment
brightest pixel: 1.178 cts/s/pix at 2796.8 A
Calculation performed 2021-02-12T16:30:03, v0.21Worst-case ETC run (1479811) gives saturation in 1178 sec
Used CR-SPLIT = 4 and GAIN = 4 to guard against saturation on emission lines (ETC 1483630)
2massj11432669-780445_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: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=27.7 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): 53545.9 cts/s/segment
brightest pixel: 38.180 cts/s/pix at 4560.5 A
Calculation performed 2021-02-12T16:30:03, v0.21Worst-case ETC run (1479813) gives saturation in 1863 sec
Used CR-SPLIT = 4 and GAIN = 4 to guard against saturation on emission lines (ETC 1483631)
2massj11432669-780445_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: M5.5 ; A_V: 0.4 ; Distance (pc): 160
M*: 0.14 ; log(dm/dt): -8.71
For exptime=2.4 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): 132258.3 cts/s/segment
brightest pixel: 273.972 cts/s/pix at 6563.9 A
Calculation performed 2021-02-12T16:30:03, v0.21Timing link suitability includes constraints ([Group (2C 2D 2E 2S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 2C; SZ10; P/COS approved for submission; P/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; Sz 10 ; COS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/sz-10/
vcheck; Selected ACQ strategy?; yes, PSA/MirrorB
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 ...
obtained 94% of requested G160M and 90% of requested G130M
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 2S,2C,2D,2E WITHIN 1D
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 = 6(Tic-Visit
:proposal-id 16481
:visit-id "2C"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:01.0"
: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 52320
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "2C"
:obset-id "2C"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "2C"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 0
:internal-dur-at-end 48
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "2C"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2616
: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 3008
:pcs-gap 0
)false20Worst-case ETC run (1479840) gives 8.8 cts/s in brightest pixel
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M5 dwarf with A_V = 0.8 scaled to B = 17.06
S/N: used t12_lya2_etc_scaled_pAV0.50_M5phot.txt
BOP: used t12_lya2_x4.00_etc_M5phot.txt
SEDs and an IDL program to make them are on Box in 16481/sz-10/sedsWorst-case ETC run (1479857) gives 0.057 cts/s in brightest pixel
t12_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1589,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=2457.9 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): 86.4 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:30:18, v0.21Worst-case ETC run (1479840) gives 8.8 cts/s in brightest pixel
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M5 dwarf with A_V = 0.8 scaled to B = 17.06
S/N: used t12_lya2_etc_scaled_pAV0.50_M5phot.txt
BOP: used t12_lya2_x4.00_etc_M5phot.txt
SEDs and an IDL program to make them are on Box in 16481/sz-10/sedsWorst-case ETC run (1479857) gives 0.057 cts/s in brightest pixel
t12_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1589,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=2457.9 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): 86.4 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:30:18, v0.21Timing link suitability includes constraints ([Group (2C 2D 2E 2S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 2D; SZ10; P/COS approved for submission; P/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; Sz 10 ; COS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/sz-10/
vcheck; Selected ACQ strategy?; yes, PSA/MirrorB
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 ...
obtained 94% of requested G160M and 90% of requested G130M
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 2S,2C,2D,2E WITHIN 1D
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 = 6(Tic-Visit
:proposal-id 16481
:visit-id "2D"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:01.0"
: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 52320
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "2D"
:obset-id "2D"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "2D"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 0
:internal-dur-at-end 48
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "2D"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2616
: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 3008
:pcs-gap 0
)false20Worst-case ETC run (1479840) gives 8.8 cts/s in brightest pixel
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M5 dwarf with A_V = 0.8 scaled to B = 17.06
S/N: used t12_lya2_etc_scaled_pAV0.50_M5phot.txt
BOP: used t12_lya2_x4.00_etc_M5phot.txt
SEDs and an IDL program to make them are on Box in 16481/sz-10/sedsWorst-case ETC run (1479859) gives 0.056 cts/s in brightest pixel
t12_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1623,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=2524.6 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): 84.7 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:30:20, v0.21Worst-case ETC run (1479840) gives 8.8 cts/s in brightest pixel
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M5 dwarf with A_V = 0.8 scaled to B = 17.06
S/N: used t12_lya2_etc_scaled_pAV0.50_M5phot.txt
BOP: used t12_lya2_x4.00_etc_M5phot.txt
SEDs and an IDL program to make them are on Box in 16481/sz-10/sedsWorst-case ETC run (1479859) gives 0.056 cts/s in brightest pixel
t12_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1623,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=2524.6 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): 84.7 cts/s/segment
brightest pixel: 0.004 cts/s/pix at 1446.2 A
Calculation performed 2021-02-12T16:30:20, v0.21Timing link suitability includes constraints ([Group (2C 2D 2E 2S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 2E; SZ10; P/COS approved for submission; P/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; Sz 10 ; COS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/sz-10/
vcheck; Selected ACQ strategy?; yes, PSA/MirrorB
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 ...
obtained 94% of requested G160M and 90% of requested G130M
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 2S,2C,2D,2E WITHIN 1D
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 = 6(Tic-Visit
:proposal-id 16481
:visit-id "2E"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:02.0"
: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 95792
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "2E"
:obset-id "2E"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "2E"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 0
:internal-dur-at-end 67
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "2E"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2616
: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 3008
:pcs-gap 0
)false20Worst-case ETC run (1479840) gives 8.8 cts/s in brightest pixel
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M5 dwarf with A_V = 0.8 scaled to B = 17.06
S/N: used t12_lya2_etc_scaled_pAV0.50_M5phot.txt
BOP: used t12_lya2_x4.00_etc_M5phot.txt
SEDs and an IDL program to make them are on Box in 16481/sz-10/sedsWorst-case ETC run (1479855) gives 0.095 cts/s in brightest pixel
t12_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: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=2616.7 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): 318.3 cts/s/segment
brightest pixel: 0.012 cts/s/pix at 1304.8 A
Calculation performed 2021-02-12T16:30:22, v0.21Worst-case ETC run (1479840) gives 8.8 cts/s in brightest pixel
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M5 dwarf with A_V = 0.8 scaled to B = 17.06
S/N: used t12_lya2_etc_scaled_pAV0.50_M5phot.txt
BOP: used t12_lya2_x4.00_etc_M5phot.txt
SEDs and an IDL program to make them are on Box in 16481/sz-10/sedsWorst-case ETC run (1479855) gives 0.095 cts/s in brightest pixel
t12_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: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=2616.7 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): 318.3 cts/s/segment
brightest pixel: 0.012 cts/s/pix at 1304.8 A
Calculation performed 2021-02-12T16:30:22, v0.21Timing link suitability includes constraints ([Group (2C 2D 2E 2S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 2S; SZ10; S/STIS approved for submission; S/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; Sz 10 ; STIS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/sz-10/
vcheck; Selected ACQ strategy?; yes, F28X50LP
vcheck; Possible ACQ or Sci spoilers?; no
vcheck; Field BOT clear?; yes; the only unknown is invisible in Galex and exceedingly faint in DSS
vcheck; Visual BOT check for stars not in catalog?; yes
vcheck; Orbit packing finalized?; yes ...
G430L, G750L times were set to 150% of those found for the hybrid model, and G230L time was set to 175%
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 2S,2C,2D,2E WITHIN 1D
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 = 1(Tic-Visit
:proposal-id 16481
:visit-id "2S"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:28:47.0"
: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 447424
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "2S"
:obset-id "2S"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "2S"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 116
:internal-dur-at-end 1192
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)true10Nominal ETC run gives 0.14 sec for S/N = 40
Worst-case ETC run (1479861) gives saturation in 6.3 secWorst-case ETC run (1479863) gives 5.7 cts/s in brightest pixel
t12_lya2_etc_scaled_pAV0.50.txt; stis,nuvmama,g230l,c2376,52x2,mjd#59305
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=139.1 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): 2383.6 cts/s/segment
brightest pixel: 0.592 cts/s/pix at 2796.8 A
Calculation performed 2021-02-12T16:30:22, v0.21Worst-case ETC run (1479865) gives saturation in 2083 sec
Used GAIN = 4 to guard against saturation on emission lines (ETC 1483626)
t12_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: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=45.8 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): 45535.3 cts/s/segment
brightest pixel: 24.670 cts/s/pix at 4560.5 A
Calculation performed 2021-02-12T16:30:22, v0.21Worst-case ETC run (1479868) gives saturation in 571 sec
Used GAIN = 4 to guard against saturation on emission lines (ETC 1483627)
t12_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: M4.5 ; A_V: 0.8 ; Distance (pc): 160
M*: 0.19 ; log(dm/dt): -8.7
For exptime=3.3 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): 110837.0 cts/s/segment
brightest pixel: 207.036 cts/s/pix at 6563.9 A
Calculation performed 2021-02-12T16:30:22, v0.21Timing link suitability includes constraints ([Group (3C 3D 3E 3S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 3C; V-XX-CHA; P/COS approved for submission; P/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; XX Cha ; COS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/xx-cha/
vcheck; Selected ACQ strategy?; yes, BOA/MirrorA
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 ...
obtained 86% of requested G160M and 102% of requested G130M
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 3S,3C,3D,3E WITHIN 1D
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 = 9(Tic-Visit
:proposal-id 16481
:visit-id "3C"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:02.0"
: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 78480
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "3C"
:obset-id "3C"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3C"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 0
:internal-dur-at-end 48
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3C"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2616
: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 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3C"
:orbit-number 3
:pcs-time 392
:si-vis-utilization 2616
: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 3008
:pcs-gap 0
)true30Worst-case ETC run (1479881) gives 11 cts/s in brightest pixel
Doubled ETC exposure time due to low Galex NUV flux
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M3 dwarf with A_V = 1.0 scaled to B = 16.67
S/N: used t49_lya2_etc_scaled_pAV0.50_M3phot.txt
BOP: used t49_lya2_x4.00_etc_M3phot.txt
SEDs and an IDL program to make them are on Box in 16481/xx-cha/sedsWorst-case ETC run (1479886) gives 0.048 cts/s in brightest pixel
t49_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1589,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=1964.2 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): 113.4 cts/s/segment
brightest pixel: 0.003 cts/s/pix at 1402.8 A
Calculation performed 2021-02-12T16:30:27, v0.21Worst-case ETC run (1479886) gives 0.048 cts/s in brightest pixel
t49_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1589,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=1964.2 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): 113.4 cts/s/segment
brightest pixel: 0.003 cts/s/pix at 1402.8 A
Calculation performed 2021-02-12T16:30:27, v0.21Worst-case ETC run (1479888) gives 0.033 cts/s in brightest pixel
t49_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1623,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=1924.3 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): 109.7 cts/s/segment
brightest pixel: 0.003 cts/s/pix at 1548.5 A
Calculation performed 2021-02-12T16:30:29, v0.21Worst-case ETC run (1479888) gives 0.033 cts/s in brightest pixel
t49_lya2_etc_scaled_pAV0.50.txt; cos,fuv,g160m,c1623,psa,mjd#59305; fp-pos=None, segment=None)
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=1924.3 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): 109.7 cts/s/segment
brightest pixel: 0.003 cts/s/pix at 1548.5 A
Calculation performed 2021-02-12T16:30:29, v0.21Timing link suitability includes constraints ([Group (3C 3D 3E 3S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 3D; V-XX-CHA; P/COS approved for submission; P/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; XX Cha ; COS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/xx-cha/
vcheck; Selected ACQ strategy?; yes, BOA/MirrorA
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 ...
obtained 86% of requested G160M and 102% of requested G130M
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 3S,3C,3D,3E WITHIN 1D
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 = 9(Tic-Visit
:proposal-id 16481
:visit-id "3D"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:03.0"
: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 139328
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "3D"
:obset-id "3D"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3D"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 0
:internal-dur-at-end 67
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3D"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2616
:al-overhead-at-end 0
:internal-dur-at-end 48
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3D"
:orbit-number 3
:pcs-time 392
:si-vis-utilization 2616
: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 3008
:pcs-gap 0
)true30Worst-case ETC run (1479881) gives 11 cts/s in brightest pixel
Doubled ETC exposure time due to low Galex NUV flux
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M3 dwarf with A_V = 1.0 scaled to B = 16.67
S/N: used t49_lya2_etc_scaled_pAV0.50_M3phot.txt
BOP: used t49_lya2_x4.00_etc_M3phot.txt
SEDs and an IDL program to make them are on Box in 16481/xx-cha/sedsWorst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Timing link suitability includes constraints ([Group (3C 3D 3E 3S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 3E; V-XX-CHA; P/COS approved for submission; P/WF 16/03/21 ; intrev: complete; P/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; XX Cha ; COS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/xx-cha/
vcheck; Selected ACQ strategy?; yes, BOA/MirrorA
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 ...
obtained 86% of requested G160M and 102% of requested G130M
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 3S,3C,3D,3E WITHIN 1D
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 = 9(Tic-Visit
:proposal-id 16481
:visit-id "3E"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:03.0"
: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 139328
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "3E"
:obset-id "3E"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3E"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 0
:internal-dur-at-end 67
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3E"
:orbit-number 2
:pcs-time 392
:si-vis-utilization 2616
:al-overhead-at-end 0
:internal-dur-at-end 48
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3E"
:orbit-number 3
:pcs-time 392
:si-vis-utilization 2616
: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 3008
:pcs-gap 0
)true30Worst-case ETC run (1479881) gives 11 cts/s in brightest pixel
Doubled ETC exposure time due to low Galex NUV flux
Used a hybrid model; both components are scaled up by 4x for BOP
below 3700 A: CTTS template (+0.5 A_V for S/N case only)
above 3700 A: M3 dwarf with A_V = 1.0 scaled to B = 16.67
S/N: used t49_lya2_etc_scaled_pAV0.50_M3phot.txt
BOP: used t49_lya2_x4.00_etc_M3phot.txt
SEDs and an IDL program to make them are on Box in 16481/xx-cha/sedsWorst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1479884) gives 0.095 cts/s in brightest pixel
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6651.5 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): 313.4 cts/s/segment
brightest pixel: 0.002 cts/s/pix at 1402.7 A
Calculation performed 2021-02-12T16:30:32, v0.21Timing link suitability includes constraints ([Group (3C 3D 3E 3S) Within 1.0 days])The scheduling data was generated by CASM 29.0.CASM was run in Phase II mode.vstatus; 3S; V-XX-CHA; S/STIS approved for submission; S/WF 16/03/21 ; intrev: complete; S/CP 16/03/21
vcheck; Enter targ name & Inst. & Resp. Sci.; XX Cha ; STIS ; WF
vcheck; ETC numbers entered in APT?; yes ...
see comments in the COS acquisition for details about the hybrid model used
vcheck; Any screening violations?; no
vcheck; M-dwarf check complete and added to box folder?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/revised-mstar-bop.xls
vcheck; S/N ETC calcs done & documented?; yes
vcheck; Field images checked & saved?; yes ...
located at: box/ullyses_tech/ullyses_proposals/survey/16481/xx-cha/
vcheck; Selected ACQ strategy?; yes, F28X50LP
vcheck; Possible ACQ or Sci spoilers?; no
vcheck; Field BOT clear?; yes; neither unknown corresponds to a source in Galex or DSS
vcheck; Visual BOT check for stars not in catalog?; yes
vcheck; Orbit packing finalized?; yes ...
times were set to 200% of those found for the hybrid model, and the remaining 389 sec were given to G230L
vcheck; Buffer times optimized?; yes
vcheck; Verify visit grouping correct; yes ...
STIS visit has GROUP 3S,3C,3D,3E WITHIN 1D
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 = 1(Tic-Visit
:proposal-id 16481
:visit-id "3S"
:proposal-version -1
:trans-version "20200619"
:date "29-Mar-2021 21:26:55.0"
: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 484192
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 16481
:visit-id "3S"
:obset-id "3S"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 16481
:visit-id "3S"
:orbit-number 1
:pcs-time 393
:si-vis-utilization 2615
:al-overhead-at-end 116
:internal-dur-at-end 1231
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3008
:pcs-gap 0
)true10Nominal ETC run gives 0.09 sec for S/N = 40
Worst-case ETC run (1479966) gives saturation in 3.9 secWorst-case ETC run (1479969) gives 24.9 cts/s in brightest pixel
t49_lya2_etc_scaled_pAV0.50.txt; stis,nuvmama,g230l,c2376,52x2,mjd#59305
Input file: spring-survey-todo-crp04feb21.csv
Spectral type: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=31.4 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): 3269.3 cts/s/segment
brightest pixel: 2.584 cts/s/pix at 2801.6 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1483484) gives saturation in 1260 sec
Used CR-SPLIT = 4 and GAIN = 4 to guard against saturation on emission lines (ETC 1483569)
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=6.3 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): 81406.2 cts/s/segment
brightest pixel: 64.024 cts/s/pix at 5178.8 A
Calculation performed 2021-02-12T16:30:32, v0.21Worst-case ETC run (1479974) gives saturation in 356 sec
Used GAIN = 4 to guard against saturation on emission lines (ETC 1483576)
t49_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: M3.5 ; A_V: 1.0 ; Distance (pc): 160
M*: 0.25 ; log(dm/dt): -7.41
For exptime=2.0 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): 222258.9 cts/s/segment
brightest pixel: 481.274 cts/s/pix at 6563.9 A
Calculation performed 2021-02-12T16:30:32, v0.21