For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. For G160M observations, please consult Chapter 9 of the COS Instrument Handbook to estimate overheads and the number of exposures per orbit, and consequently the correct lifetime position. Use of LP4 with G160M requires justification in the "Special Requirements" section of the Phase I PDF. Use of the default LP6 with G160M requires no justification. Proposals can be submitted with the warning present. 0 Assigned ID: 6698 ----- Attempting Submission 1 (Thu Apr 10 21:01:32 GMT 2025) ----- HST Phase I Proposal 6698 successfully submitted. Receipt: # 6698-1 ----- Attempting Submission 2 (Thu Apr 10 21:31:34 GMT 2025) ----- For these observations we are requesting the default LP6 with G160M, which requires no special justification. Corrected epoch of GALEX-J125205.7-460035 coordinates to J2000. -2068538140 ----- Attempting Submission 1 (Tue Aug 12 20:35:15 GMT 2025) ----- HST Phase II Proposal 18050 successfully submitted. Receipt: # 18050-1 ----- Attempting Submission 2 (Thu Aug 14 20:45:27 GMT 2025) ----- ----- Attempting Submission 3 (Fri Oct 31 03:20:00 GMT 2025) ----- HST Phase II Proposal 18050 successfully submitted. Receipt: # 18050-3 ----- Attempting Submission 4 (Fri Oct 31 14:31:49 GMT 2025) ----- Star formation in spiral galaxies like the Milky Way is powered by accreted gas. However, we have yet to detect the gas flows that must be powering the region of our Galaxy with the most star formation -- the inner disk. Observing the gas that is likely cooling and accreting directly onto the inner disk is key, but extremely challenging because these diffuse inflows must be measured in absorption. In external galaxies sightlines are sparse, which makes the Milky Way the ideal laboratory for detecting this gas because of its abundance of potential sightlines. However, from our vantage point absorption signatures of inflowing and outflowing gas become blended with absorption signatures of rotating gas at the disk-halo interface. Therefore, if we wish to detect and understand these vertical flows we must also understand the expected absorption signature from rotating gas above the disk, which is influenced by Galactocentric radius-dependent effects from lag that have never before been measured directly. To break the degeneracy between the absorption signatures of rotation and inflow/outflow, we propose to observe 8 quasars, paired with 20 stars at small angular separation, to measure the velocities, and, crucially, the distances to the gas in each sightline segment. These sightlines will probe above regions both with and without active star formation and determine the velocities associated with star formation-driven outflows. This program will yield the first measurements of halo gas rotation in the inner Galaxy as a function of distance, and provide insight into the connection between inflows, outflows, and star formation in this region. We will observe 8 QSOs and 20 BHB stars that lie close to Galactic center at |l|< 56 deg and |b|< 47 deg with HST/COS G160M to look for the observational signatures of gas inflow/outflow and halo lag near Galactic center. The sightlines were selected so that two sightlines fall in each of the four quadrants that lie at Northern/Southern Galactic latitudes and on either side of Galactic center. Each quasar is closely paired with multiple stellar sightlines at small angular separation. Each target requires between 1 and 6 orbits, amounting to 75 orbits in total for the program. S/N Requirements: ---------------------- Our primary science goal requires the measurement of absorption features from the doublets SiIV (1393, 1402) and CIV (1548, 1550), the highest ionization state transitions available with COS at z = 0. Our experiment requires us to measure both gas kinematics (absorption-line profiles as a function of velocity, e.g. Doppler b widths, velocity centroids) and gas column densities for these features. We require a minimum S/N of ~ 10 at the wavelengths of the CIV (1548, 1550) doublet in our COS G160M spectra in order to achieve our science goals. The S/N at the wavelengths of the SiIV doublet (1393, 1402) is > 13 under this requirement for the same targets. Instrument Set-up: ------------------ In order to adequately model the absorption features and detect their component structure, we choose the highest spectral resolution of COS (G160M) with a central wavelength of 1577 A. In addition to detecting CIV and SiIV, other transitions we probe will be SiII (1526), FeII (1608, 1611), AlII (1670), and CI (1656). Saturation of the higher ionization state transitions should not be a problem at these Galactic coordinates. Exposure times: ------------------------ The exposure times for the QSOs and stars were estimated using the COS ETC (e.g. COS.sp.1919662, COS.sp.1919961, COS.sp.1919680). Our targets have NUV magnitudes of 14.0 - 17.4. The final selected stars have distances ranging from 1.8 - 10.5 kpc. Quasar redshifts range from 0.1 - 0.65, ensuring that they are distant enough to be point sources in the COS aperture. Once the QSO and stellar candidates were identified, we performed a crossmatch with GALEX using the GUVmatch MAST data product to ensure that we have FUV magnitudes for our targets to enable accurate exposure time calculations. Using the COS Spectroscopic ETC, we model the QSOs as COS-based QSOs for science exposures and the BHBs as Pickles A0III stars, adding in the appropriate extinction for each sightline, and normalizing the spectra to the target's GALEX FUV AB magnitude (e.g. COS.sp.2022024, COS.sp.2022048). To achieve a minimum S/N of ~10 at 1550 Angstroms and at 1400, our targets require between 1 and 6 orbits each in G160M with a central wavelength of 1577 A. We have no timing or orientation constraints. Phase II Strategy: ------------------------- We will observe all QSO and stellar targets with the HST/COS G160M grating centered at 1577 Angstroms. We require only one CENWAVE setting for this experiment since we are targeting specific absorption lines that will not fall near the gap between segments nor will they fall in the regions of siginficant gain sag with this set up in LP4. Because we have coordinates that are accurate to within 0.4" from GALEX, we skip the ACQ/SEARCH step. For our faint, non-extended targets, we use a NUV ACQ/IMAGE target acquisition strategy which maximizes the science exposure times for these faint sources. To calculate acquisition exposure times using the ETC, we require a S/N of 20 in these NUV acquisition images (S/N of 30 in the two cases where the BOA is used), and model the QSOs as SDSS-based QSOs to be sure our input spectrum covers the full instrument throughput band. For sources that trigger the BOT, we use ACQ/IMAGE with the BOA instead of the PSA, and MIRRORA instead of MIRRORB. Our QSO targets areat z ~> 0.1, and are effectively point sources in the FUV. We generally split our observations of each target into visits each of 3 orbits or fewer. However, in a few cases splitting up a 4- or 5-orbit visit does not allow for enough exposure time to reach our S/N goals. We have added an additional justification to these visits, explaining that our total exposure time required can only be achieved with this schedule to reduce the overheads and help us achieve our sensitivity requirement. Being able to carry out one visit instead of two buys us significantly more on-source exposure time compared to other visit arrangements. We have no timing or orientation constraints. We set the buffer time in the exposure to be 2/3 of the buffer fill time reported by the ETC. We proceed by attempting to maximize exposure times while keeping to a minimum of four FP-POS settings per visit. PI Dr. Hannah Bish is an expert in studying the kinematics of the Milky Way's CG and disk halo interface, and has extensive experience working with COS data. Dr. Bish has successfully led a recent HST large program - QuaStar - that investigated the distribution of CIV in the Milky Way's CGM through close pairs of QSO-star sightlines. Co-PI Dr. Joshua Peek is an expert in the study of the Milky Way circumgalactic medium and the construction and testing of dynamical models of disk-halo interfaces and circumgalactic media. Dr. Peek also has a background in data driven machine learning techniques and the manipulation of large catalogs for precision analysis. Dr. Peek has a background in blue horizontal branch star identification. Co-I Dr. Natalie Nicole Sanchez is an expert in running and analyzing cosmological zoom-in simulations of Milky Way-mass galaxies. Dr. Sanchez has experience investigating gas and metal dynamics in the disk and CGM of MW-mass galaxies. Dr. Sanchez also has a background creating mock observations of COS observations from simulated and interpreting comparisons to past and ongoing COS surveys. Co-I Prof. Jessica Werk is an expert in COS observations, COS data reduction, COS spectral analysis, and inferring column densities and physical properties from COS and other spectroscopic absorption line data. Dr. Werk has also worked closely with COS and other spectroscopic absorption lines of blue horizontal branch stars. Co-I Dr. Erik Tollerud is an expert in Bayesian inference on spectroscopic data of stars and software for astrophysics. Intergalactic Medium and the Circumgalactic Medium Stellar Populations and the Interstellar Medium 0 false false false false false false SUPPORTED GALAXY QSO QUASAR NO NUV = 16.92124 e(b-v) = 0.0314 acq ETC: COS.ta.2023875 (15 sec) spec ETC: COS.sp.2022007 (9,486 sec) --- UVQS-J173114.58+323248.7 4C-32.53 J2000 J2000 GALEX FUV = 17.5 STAR HORIZONTAL BRANCH STAR NO NUV = 15.9 e(b-v) = 0.031 dist = 4.56 kpc acq ETC: COS.ta.2024145 (4 sec) spec ETC: COS.sp.2022091 (2,304 sec) 587742631742013788 GAIA-DR3-4601682734654806656 J2000 J2000 GALEX FUV = 16.4 STAR HORIZONTAL BRANCH STAR NO NUV = 16.536259 e(b-v) = 0.0274 dist = 6.15 kpc acq ETC: COS.ta.2024152 (8 sec) spec ETC: COS.sp.2022093 (5,796 sec) --- SDSS-J172901.52+320720.4 587739849687892316 GAIA-DR2-4601834501618554368 J2000 J2000 GALEX FUV = 17.4 STAR HORIZONTAL BRANCH STAR NO NUV = 16.93915 e(b-v) = 0.0265 dist = 7.59 kpc acq ETC: COS.ta.2024172 (11 sec) spec ETC: COS.sp.2022095 (6,193 sec) 587742631741948207 GAIA-DR2-4601871644495880192 J2000 J2000 GALEX FUV =17.4 GALAXY QSO QUASAR NO NUV = 17.2 e(b-v) = 0.0489 acq ETC: COS.ta.2023872 (30 sec) spec ETC: COS.sp.2023841 (11,320 sec) RXSJ16558+2146 GAIA-DR2-4565259247321015552 J2000 J2000 GALEX FUV = 17.7 STAR HORIZONTAL BRANCH STAR NO NUV = 16.362505 e(b-v) = 0.048 dist = 4.65 acq ETC: COS.ta.2024183 (6 sec) spec ETC:COS.sp.2024182 (4,475 sec) 588018090013556782 GAIA-DR2-4565727978574795264 J2000 J2000 GALEX FUV = 17.1 STAR HORIZONTAL BRANCH STAR NO NUV = 17.042898 e(b-v) = 0.0512 dist = 6.70 kpc acq ETC: COS.ta.2024188 (12 sec) spec ETC: COS.sp.2022041 (7,697 sec) 588018091087953964 GAIA-DR2-4565086658356022400 J2000 J2000 GALEX FUV = 17.7 STAR HORIZONTAL BRANCH STAR NO NUV = 15.809637 e(b-v) = 0.049 dist = 4.21 kpc acq ETC: COS.ta.2024199 (4 sec) spec ETC: COS.sp.2022046 (2,143 sec) 587736782003437701 GAIA-DR2-4565077312507255680 J2000 J2000 GALEX FUV = 16.3 GALAXY QSO QUASAR NO NUV = 16.5 e(b-v) = 0.0599 acq ETC: COS.ta.2023877 (18 sec) spec ETC: COS.sp.2022024 (3,487 sec) --- PGC-1062999 GAIA-DR2-4218657791715405952 J2000 J2000 GALEX FUV = 16.7 STAR HORIZONTAL BRANCH STAR NO NUV = 17.445309 e(b-v) = 0.074 dist = 8.51 acq ETC: COS.ta.2024213 (17 sec) spec ETC: COS.sp.2022048 (8,192 sec) 175289801 GAIA-DR2-4224771454323031168 J2000 J2000 GALEX FUV = 17.7 STAR HORIZONTAL BRANCH STAR NO NUV = 16.830383 e(b-v) = 0.0871 dist = 6.21 kpc acq ETC: COS.ta.2024212 (10 sec) spec ETC: COS.sp.2022050 (4,980 sec) 175287670 GAIA-DR2-4225543685147314560 J2000 J2000 GALEX FUV = 17.2 GALAXY QSO QUASAR NO NUV = 17.4 e(b-v) = 0.0437 acq ETC: COS.ta.2023885 (20 sec) spec ETC: COS.sp.2022022 (17,428 sec) --- Gaia DR2 6817349194635565440 MS-21360-2307 QSO-B2136-2307 J2000 J2000 GALEX FUV = 18.4 STAR HORIZONTAL BRANCH STAR NO NUV = 17.377161 e(b-v) = 0.0419 dist = 9.3 kpc acq ETC: COS.ta.2024229 (16 sec) spec ETC: COS.sp.2022053 (10,137 sec) 975903 GAIA-DR2-6816581387627412992 J2000 J2000 GALEX FUV = 17.9 STAR HORIZONTAL BRANCH STAR NO NUV = 17.382263 e(b-v) = 0.0402 dist = 10.5 kpc acq ETC: COS.ta.2024234 (16 sec) spec ETC: COS.sp.2022057 (8,357 sec) 976401 GAIA-DR2-6816583762745965952 J2000 J2000 GALEX FUV = 17.7 GALAXY QSO QUASAR NO NUV = 15.8 e(b-v) = 0.072 acq ETC: COS.ta.2023889 (7 sec) spec ETC: COS.sp.2022019 (1,861 sec) --- Gaia DR2 6271166827898483712 UVQSJ141655.81-252413.4 CTS-25 J2000 J2000 GALEX FUV = 16.0 STAR HORIZONTAL BRANCH STAR NO NUV = 16.477348 e(b-v) = 0.0671 dist = 5.84 kpc acq ETC: COS.ta.2024243 (7 sec) spec ETC: COS.sp.2022067 (3,907 sec) 63436426 GAIA-DR2-6272469985399045632 J2000 J2000 GALEX FUV = 17.0 STAR HORIZONTAL BRANCH STAR NO NUV = 16.0959 e(b-v) = 0.0686 dist = 5.15 kpc acq ETC: COS.ta.2024247 (5 sec) spec ETC: COS.sp.2022070 (2,719 sec) 63439014 GAIA-DR2-6272475899570321536 J2000 J2000 GALEX FUV = 16.6 STAR HORIZONTAL BRANCH STAR NO NUV = 14.271387 e(b-v) = 0.0741 dist = 1.84 kpc acq ETC: COS.ta.2024253 (1 sec) spec ETC: COS.sp.2022072 (680 sec) 63458370 GAIA-DR2-6272764276558020608 J2000 J2000 GALEX FUV = 15.1 GALAXY QSO QUASAR NO NUV = 17.4 e(b-v) = 0.0345 acq ETC: COS.ta.2023892 (19 sec) spec ETC: COS.sp.2022011 (13,778 sec) GAIA6449826987693899776 GAIA-DR2-6449826987693899776 J2000 J2000 GALEX FUV = 18.2 STAR HORIZONTAL BRANCH STAR NO NUV = 16.6715 e(b-v) = 0.0305 dist = 6.26 kpc acq ETC: COS.ta.2024254 (8 sec) spec ETC: COS.sp.2022082 (5,743 sec) 305060330 GAIA-DR2-6449619798470621312 J2000 J2000 GALEX FUV = 17.4 STAR HORIZONTAL BRANCH STAR NO NUV = 15.061919 e(b-v) = 0.0304 dist = 3.60 kpc acq ETC: COS.ta.2024256 (2 sec) spec ETC: COS.sp.2022084 (1,260 sec) 305336859 GAIA-DR2-6450255487989280256 J2000 J2000 GALEX FUV = 15.8 GALAXY QSO QUASAR NO NUV = 17.6 e(b-v) = 0.0406 acq ETC: COS.ta.2023893 (23 sec) spec ETC: COS.sp.2022009 (12,399 sec) --- Two close matches in Gaia Gaia DR2 6645753568851066752 ? UVQSJ194202.28-513609.8 J2000 J2000 GALEX FUV = 18.2 STAR HORIZONTAL BRANCH STAR NO NUV = 15.967175 e(b-v) = 0.04 dist = 6.07 kpc acq ETC: COS.ta.2024257 (5 sec) spec ETC: COS.sp.2022089 (2,071 sec) 301007168 GAIA-DR2-6645674404013734528 J2000 J2000 GALEX FUV = 16.3 STAR HORIZONTAL BRANCH STAR NO NUV = 14.033216 e(b-v) = 0.04 dist = 2.16 acq ETC: COS.ta.2024258 (1 sec) spec ETC: COS.sp.2022086 (401 sec) 301015982 GAIA-DR2-6642728125167941888 J2000 J2000 GALEX FUV = 14.5 GALAXY QSO QUASAR NO NUV = 17.35970497 e(b-v) = 0.0758 acq ETC: COS.ta.2023894 (40 sec) spec ETC: COS.sp.2022013 (17,234 sec) UVQSJ125706.42-443520.0 J2000 J2000 GALEX FUV = 18.3 STAR HORIZONTAL BRANCH STAR NO NUV = 15.081159 e(b-v) = 0.0963 dist = 2.34 kpc acq ETC: COS.ta.2024259 (2 sec) spec ETC: COS.sp.2022074 (1,039 sec) 187487537 GAIA-DR2-6135045879635813120 J2000 J2000 GALEX FUV = 15.6 STAR HORIZONTAL BRANCH STAR NO NUV = 15.325894 e(b-v) = 0.0904 dist = 2.79 acq ETC: COS.ta.2024260 (3 sec) spec ETC: COS.sp.2022078 (1,632 sec) 187471106 GAIA-DR2-6135172392190697728 J2000 J2000 GALEX FUV = 16.0 STAR HORIZONTAL BRANCH STAR NO NUV = 16.191883 e(b-v) = 0.075 dist = 4.81 acq ETC: COS.ta.2024261 (6 sec) spec ETC: COS.sp.2022080 (3,228 sec) 59767889 GAIA-DR2-6135944524229396608 J2000 J2000 GALEX FUV = 16.8 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 COS/FUV Spectroscopic No No G160M 1577 1761920974011 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit10061966992726652298.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 5 orbits initially allocated. To maximize the amount of on-source time, we configure the exposures into one visit of 4 orbits. If this visit is split into two, the additional overheads will prevent us from reaching the S/N required for our science goals. (Tic-Visit :proposal-id 18050 :visit-id "01" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:33.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 4 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 121920 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "01" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "01" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "01" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "01" :orbit-number 4 :pcs-time 380 :si-vis-utilization 2487 :al-overhead-at-end 0 :internal-dur-at-end 367 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2867 :pcs-gap 0 ) true 4 0 1761920974792 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit5396870324189786195.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "02" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:34.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "02" :obset-id "02" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "02" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2486 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "02" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2486 :al-overhead-at-end 0 :internal-dur-at-end 367 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2867 :pcs-gap 0 ) true 2 0 1761920975760 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit10128557656860938511.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "03" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:35.0" :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 113248 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "03" :obset-id "03" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "03" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "03" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "03" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2487 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2867 :pcs-gap 0 ) true 3 0 1761920976528 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit13868587930743888987.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "04" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:36.0" :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 113248 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "04" :obset-id "04" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "04" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "04" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "04" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2487 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2867 :pcs-gap 0 ) true 3 0 1761920977458 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit346062818203747766.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 2 orbits initially allocated. To maximize the amount of on-source time, we configure the exposures into one visit of 5 orbits. If this visit is split into two, the additional overheads will prevent us from reaching the S/N required for our science goals. (Tic-Visit :proposal-id 18050 :visit-id "05" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:37.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 5 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 182848 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "05" :obset-id "05" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "05" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "05" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "05" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "05" :orbit-number 4 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "05" :orbit-number 5 :pcs-time 380 :si-vis-utilization 2484 :al-overhead-at-end 0 :internal-dur-at-end 377 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 5 0 1761920978210 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit2932625764937562088.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "06" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:38.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "06" :obset-id "06" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "06" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "06" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2483 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 2 0 1761920978971 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit2271505758908284357.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "07" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:38.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "07" :obset-id "07" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "07" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "07" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "07" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2483 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 3 0 1761920979688 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit3636676674849642018.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 2 orbits initially allocated. (Tic-Visit :proposal-id 18050 :visit-id "08" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:39.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 52416 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "08" :obset-id "08" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "08" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2482 :al-overhead-at-end 0 :internal-dur-at-end 348 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 1 0 1761920980822 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit16610524304649440091.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "09" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:40.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "09" :obset-id "09" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "09" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2486 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "09" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2487 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2867 :pcs-gap 0 ) true 2 0 1761920981797 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit8346120370551888646.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "10" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:41.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "10" :obset-id "10" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "10" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "10" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2487 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "10" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2487 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2867 :pcs-gap 0 ) true 3 0 1761920982700 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit13138460656195010345.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "11" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:42.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "11" :obset-id "11" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "11" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2486 :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 2867 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "11" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2487 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2867 :pcs-gap 0 ) true 2 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit14238460056850349222.xml 1761920983621 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "12" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:43.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "12" :obset-id "12" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "12" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "12" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "12" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2484 :al-overhead-at-end 0 :internal-dur-at-end 367 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 3 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit6783537482000581765.xml 1761920984492 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "13" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:44.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "13" :obset-id "13" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "13" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "13" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "13" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2483 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 3 0 1761920985382 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit8917039814448605283.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. To maximize the amount of on-source time, we configure the exposures into one visit of 4 orbits. If this visit is split into two, the additional overheads will prevent us from reaching the S/N required for our science goals. (Tic-Visit :proposal-id 18050 :visit-id "14" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:45.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 4 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 121920 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "14" :obset-id "14" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "14" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "14" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "14" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "14" :orbit-number 4 :pcs-time 380 :si-vis-utilization 2484 :al-overhead-at-end 0 :internal-dur-at-end 367 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 4 0 1761920986362 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit7954187349137954593.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "15" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:46.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "15" :obset-id "15" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "15" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "15" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "15" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2483 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 3 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit11752022401790275015.xml 1761920987052 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 2 orbits initially allocated. (Tic-Visit :proposal-id 18050 :visit-id "16" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:46.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "16" :obset-id "16" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "16" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2482 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 1 0 1761920987754 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit4650686701268439685.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "17" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:47.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "17" :obset-id "17" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "17" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "17" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2483 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 2 0 1761920988445 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit11581801339214552493.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "18" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:48.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "18" :obset-id "18" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "18" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2484 :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 2864 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "18" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2483 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 2 0 1761920989126 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit2544849532990032763.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "19" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:48.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "19" :obset-id "19" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "19" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2483 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2864 :pcs-gap 0 ) true 1 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit16412821916407448189.xml 1761920990003 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "20" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:49.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "20" :obset-id "20" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "20" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2490 :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 2870 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "20" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2490 :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 2870 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "20" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2490 :al-overhead-at-end 0 :internal-dur-at-end 367 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2870 :pcs-gap 0 ) true 3 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit15553807162290991262.xml 1761920990932 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "21" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:50.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "21" :obset-id "21" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "21" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2490 :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 2870 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "21" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2490 :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 2870 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "21" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2489 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2870 :pcs-gap 0 ) true 3 0 1761920991654 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit9771782095417611159.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "22" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:51.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "22" :obset-id "22" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "22" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2488 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2871 :pcs-gap 0 ) true 1 0 1761920992331 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit11902203115576484885.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 2 orbits initially allocated. (Tic-Visit :proposal-id 18050 :visit-id "23" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:52.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "23" :obset-id "23" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "23" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2490 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2871 :pcs-gap 0 ) true 1 0 1761920993207 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit6580671926857713613.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "24" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:53.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "24" :obset-id "24" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "24" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2490 :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 2870 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "24" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2489 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2870 :pcs-gap 0 ) true 2 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit17807777252589814915.xml 1761920993941 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "25" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:53.0" :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 104544 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "25" :obset-id "25" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "25" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2511 :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 2891 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "25" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2511 :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 2891 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "25" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2511 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2891 :pcs-gap 0 ) true 3 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit11159521589164476486.xml 1761920994663 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "26" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:54.0" :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 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "26" :obset-id "26" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "26" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2510 :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 2891 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "26" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2511 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2891 :pcs-gap 0 ) true 2 0 1761920995574 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit16135171779184945749.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 2 orbits initially allocated. (Tic-Visit :proposal-id 18050 :visit-id "27" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:55.0" :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 122016 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "27" :obset-id "27" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "27" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2507 :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 2891 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "27" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2510 :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 2891 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "27" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2511 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2891 :pcs-gap 0 ) true 3 0 1761920996293 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit5123533592492082612.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "28" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:56.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 87168 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "28" :obset-id "28" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "28" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2508 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2891 :pcs-gap 0 ) true 1 0 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit10963218053692052612.xml 1761920997169 The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 4 orbits initially allocated. To maximize the amount of on-source time, we configure the exposures into one visit of 5 orbits. If this visit is split into two, the additional overheads will prevent us from reaching the S/N required for our science goals. (Tic-Visit :proposal-id 18050 :visit-id "29" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:56.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 5 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 148032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "29" :obset-id "29" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "29" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2495 :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 2875 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "29" :orbit-number 2 :pcs-time 380 :si-vis-utilization 2495 :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 2875 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "29" :orbit-number 3 :pcs-time 380 :si-vis-utilization 2495 :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 2875 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "29" :orbit-number 4 :pcs-time 380 :si-vis-utilization 2495 :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 2875 :pcs-gap 0 ) (Tic-Orbit :proposal-id 18050 :visit-id "29" :orbit-number 5 :pcs-time 380 :si-vis-utilization 2495 :al-overhead-at-end 0 :internal-dur-at-end 367 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2875 :pcs-gap 0 ) true 5 0 1761920998060 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit17871214915524201777.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. 2 orbits initially allocated. (Tic-Visit :proposal-id 18050 :visit-id "30" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:57.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 52416 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "30" :obset-id "30" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "30" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2492 :al-overhead-at-end 0 :internal-dur-at-end 348 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2875 :pcs-gap 0 ) true 1 0 1761920998735 /private/var/folders/66/5qxm71x537jbxsmxs4lfbm9m0005h4/T/OPVisit4383847533015545796.xml The scheduling data was generated by CASM 33.1. CASM was run in Phase II mode. (Tic-Visit :proposal-id 18050 :visit-id "31" :proposal-version -1 :trans-version "20250624" :date "31-Oct-2025 10:29:58.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "31" :si-bright-earth-limb-angle 20.0 :data-volume 121920 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 18050 :visit-id "31" :obset-id "31" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 18050 :visit-id "31" :orbit-number 1 :pcs-time 380 :si-vis-utilization 2494 :al-overhead-at-end 0 :internal-dur-at-end 367 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 2875 :pcs-gap 0 ) true 1 0