0Assigned ID: 6075
----- Attempting Submission 1 (Tue Apr 01 00:10:32 GMT 2025) -----
HST Phase I Proposal 6075 successfully submitted.
Receipt: # 6075-1
----- Attempting Submission 2 (Fri Apr 04 23:05:25 GMT 2025) -----
HST Phase I Proposal 6075 successfully submitted.
Receipt: # 6075-2
----- Attempting Submission 4 (Thu Apr 10 19:07:15 GMT 2025) -----We have separated the F606W and F814W imaging into different, single-orbit visits.
The timing constraint for visits 1-9 is that all should be executed within 54 h and with at least 1 orbit between the end of the previous visit and the start of the next.
We also tweaked the dither for visit 15, which we noticed had no dither between exposures.
As before, all visits should have the same orient.-866470763----- Attempting Submission 1 (Fri Jul 25 00:33:03 GMT 2025) -----
HST Phase II Proposal 18062 successfully submitted.
Receipt: # 18062-1
----- Attempting Submission 2 (Fri Jul 25 17:15:11 GMT 2025) -----
----- Attempting Submission 3 (Fri Sep 26 16:54:32 GMT 2025) -----Star formation history of the lowest baryonic mass star-forming galaxy known in isolationPavo was recently discovered via a machine learning search of DECaLS imaging, and has the lowest baryonic mass of any star-forming galaxy known in isolation, sitting just above the mass threshold where cosmic reionization is expected to permanently quench star formation in low-mass galaxies. Very little is known about the impact of reionization on low-mass star-forming galaxies, even though it is a critical time in their lifecycle. Existing HST studies of the ancient star formation histories (SFHs) of extremely low-mass galaxies have almost all targeted quenched satellites in the Local Group (LG), but with deep observations it is possible to target the nearest extremely low mass galaxies in isolation, beyond the confounding influence of the LG environment. Pavo is one of only two galaxies known in this regime, in isolation, and close enough to reach the required depth. Deep HST imaging will sample the stellar population of Pavo down to the sub-giant branch, permitting the accurate modeling of its SFH all the way back to the epoch of reionization. These observations will also provide insight into recent episodic star formation in Pavo, which appears to currenly be in a lull, and identify RR Lyrae stars, allowing a highly accurate distance measurement. The only means to understand the impact of reionization on extremely low-mass star-forming galaxies is to observe the ancient stellar populations of isolated objects, and without observations of Pavo, our entire knowledge of this process will be extrapolated from a single object, the only other galaxy currently known in this regime (Leo P).These are deep observations in F606W and F814W to resolve individual stars in the nearby galaxy Pavo to better understand its stellar population. The primary ACS observations target the galaxy itself, while the parallel WFC3 observations are to provide a sky background field for comparison purposes (Pavo fills most of the ACS FoV). In addition, we plan to identify RR Lyrae variable stars, which places constrains on the cadence and length of each visit, such that they are detectable in each visit and there is appropriate sampling in time.
Most visits will consistent of imaging in both F606W and F814W, with one orbit per filter. However, there are later, single-orbit visits with only F814W as this filter requires a longer total integration time. We have chosen to take two ~1000 s exposures per orbit, with a small dither (we do not need to fill the chip gap). Although shorter observations would help reduce the impact of cosmic rays, we will nevertheless have many exposures to compare, and this approach minimizes the adverse timing effects of having to accommodate the primary+parallel buffer dumps.
As we intend to identify variable stars in these observations we require that all of the two-orbit visits (containing both F606W and F814W imaging) be carried out within 2 days of the first visit. This will ensure that there is suitable sampling of the periodic variability of these stars. The remaining single-orbit visits are not time sensitive. Although, taking both F606W and F814W images each orbit would produce better time sampling, the required depth means that each orbit must be dedicated to a single filter. We note that we intend to primarily use F606W to identify variable stars (F814W is unlikely to achieve sufficient depht in a single orbit), however, their locations in the CMD (from all exposures combined) will be used to comfirm they are consistent with being RR Lyrae. In addition, we require that all visits have the same ORIENT as the first visit. This is to ensure that we have a maximally overlapping FoV between all observations so that the same stars can be identified in all exposures.
To attempt to optimize the image quality we have implemented manual dithering using POS TARG offsets. We follow a similar strategy to GO-13376, manually implementing the UDF dither pattern, followed by duplicates of the pattern offset by 2.5 pixels in X, then Y, both positive and negative. Finally, we offset by 1.5 pixels in both X and Y together, in both positive and negative sense.
We have added a mild ORIENT constraint to the first visit to ensure that the parallel WFC3 observation does not fall on an extremely bright star (M_V = 6.2). We note that this restriction has zero impact of the scheduleability of the visit.The PI M. Jones is a post-doc at the University of Arizona working with Prof. D. Sand. He is the PI of the HST projects SNAP16758, GO17267, GO17316, and GO17607. He was the lead author of the the Pavo discovery paper. He is an expert in the formation and evolution of dwarf galaxies and other low surface brightness objects. He has also been leading the analysis of Pavo's star formation history based on HST observations from co-I Burcin Mutlu-Pakdil's recent GO17514 program.
Prof. D. Sand is faculty at the University of Arizona. He has led numerous HST projects focusing on dwarf galaxies and supernovae.
Prof. K. Spekkens is faculty at Queen's University. She is an expert in galaxy formation and evolution, in particular galaxy kinematics.
A. Karunakaran is a post-doc at the University of Toronto. He is an expert on low surface brightness and ultra-diffuse galaxies. In particular, he has led several papers analysing the star formation and quenching in satellite galaxies based on the UV GALEX emission and gas content.
Prof. B. Mutlu-Pakdil is faculty at Dartmouth College and is an expert in ultra-faint dwarf galaxies and deep imaging. She has extensive experience with space-based imaging and is the PI of the HST imaging of Pavo (GO17514).
P. Bennet is a post-doc at STScI. He has considerable experience working with HST imaging and is an expert in satellite luminosity functions. He also also worked extensively on proper motion studies with HST and, more recently, JWST.
Prof. D. Crnojevic is faculty at the University of Tampa. She has extensive experience of HST imaging and is an expert in faint dwarf galaxies, resolved structures in stellar halos, and measurement of the TRGB.
C. Fielder is a post-doc at the University of Arizona working with Prof. D. Sand. She is an expert of the estimation of the externally-viewed SED of the Milky Way. She also has experience working with HST imaging of ultra-diffuse galaxies.
Prof. J. Strader is faculty at Michigan State University. He is an extragalactic astronomer who's expertise focuses on globular clusters and compact objects.
Prof. D. Zaritsky is faculty at the University of Arizona. He has extensive experience working on nearby and low surface brightness galaxies. He is the PI of the SMUDGes project. He has also been involved in the development of CMD fitting tools for the recovery of SFHs.
R. Donnerstein is a core member of the SMUDGes project. He constructed the original SMUDGes pipeline and made modifications to improve recovery of nearby dwarfs. This is the approach that led to the discovery of Pavo.
D. Prabhu is a post-doc at the University of Arizona. She has worked with the ancient stellar populations of MW globular clusters.
A. Doliva-Dolinsky is a post-doc at Dartmouth College. She has extensive experience detecting extremely low-mass galaxies through resolved imaging searches.
L. Hunter is a post-doc at Dartmouth College. She is an expert in the properties of satellites in low density environments and the interstellar medium of dwarf galaxies.Stellar Populations and the Interstellar MediumGalaxies6falsefalsefalsefalsefalsefalseSUPPORTEDGALAXYAMORPHOUS IRREGULARYESJ2000J2000ACS/WFCImagingNoNoF606WACS/WFCImagingNoNoF814WWFC3/UVISImagingNoNoF606WWFC3/UVISImagingNoNoF814W/private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit1679251470689547347.xmlTiming link suitability includes constraints ([Sequence (01 02 03 04 05 06 07 08 09) within 2.2 days] [Sequence (01 02 03 04 05 06 07 08 09) within 54.0 days] [02 After 01 by 0.1 to 2.2 days])Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode.We request that all subsequent visits have the same ORIENT as this first visit, and that visits 1-9 are all completed within 54 h of the first visit, with at least one orbit between each visit.(Tic-Visit
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)true10Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode./private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit15839081292889430106.xmlWe request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "18"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:04.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "18"
:obset-id "18"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "18"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode./private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit6695459791550772570.xmlWe request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "19"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:04.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "19"
:obset-id "19"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "19"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode./private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit7803939167552259935.xmlWe request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "20"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:05.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "20"
:obset-id "20"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "20"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode./private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit16818402252355756064.xmlWe request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "21"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:05.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "21"
:obset-id "21"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "21"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode./private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit17581535335158816168.xmlWe request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "22"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:06.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "22"
:obset-id "22"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "22"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode./private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit1145101427013580906.xmlWe request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "23"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:06.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "23"
:obset-id "23"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "23"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10Hst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode./private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit6906771109803412323.xmlWe request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "24"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:06.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "24"
:obset-id "24"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "24"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10/private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit3793998283072121013.xmlHst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode.We request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "10"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:07.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "10"
:obset-id "10"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "10"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10/private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit3839705114679361560.xmlHst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode.We request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "11"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:07.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "11"
:obset-id "11"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "11"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10/private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit6648870401945369524.xmlHst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode.We request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "12"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:07.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "12"
:obset-id "12"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "12"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10/private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit15308024703817043340.xmlHst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode.We request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "13"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:08.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "13"
:obset-id "13"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "13"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10/private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit6592669552100942542.xmlHst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode.We request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "14"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:45:08.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "14"
:obset-id "14"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "14"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10/private/var/folders/xd/jfdn76f17fn3fk1s5qchwb3r0000gp/T/OPVisit11527562342108283650.xmlHst Same orient constraint links visits (01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24)The scheduling data was generated by CASM 33.1.CASM was run in Phase II mode.We request that all visits have the same ORIENT as the first visit.(Tic-Visit
:proposal-id 18062
:visit-id "15"
:proposal-version -1
:trans-version "20250624"
:date "26-Sep-2025 09:48:12.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 1
:saa-model "29"
:si-bright-earth-limb-angle 20.0
:data-volume 1145936
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 18062
:visit-id "15"
:obset-id "15"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 18062
:visit-id "15"
:orbit-number 1
:pcs-time 380
:si-vis-utilization 2684
:al-overhead-at-end 0
:internal-dur-at-end 1015
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3064
:pcs-gap 0
)true10