Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #9145

Period Covered:
08:00 PM July 27, 2021 - 07:59 PM July 28, 2021
(DOY 209/0000z - 209/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
16179 Alex Filippenko, University of California - Berkeley A Snapshot Survey of the Sites of Recent, Nearby Supernovae
16235 Claire Murray, The Johns Hopkins University Scylla: a pure-parallel, multi-headed attack on dust evolution and star formation in ULLYSES galaxies
16257 Francine Marleau, Universitat Innsbruck, Institut fur Astronomie Globular cluster systems of ultra-diffuse galaxies in low density environments
16269 David Jones, University of California - Santa Cruz Tension at the Breaking Point: Uncovering New Physics Through a Two-Rung Distance Ladder Measurement of the Hubble Constant
16272 Tomer Shenar, Katholieke Universiteit Leuven The multiplicity and properties of the LMC WC stars: the immediate progenitors of black holes and stripped supernovae
16298 Mattia Libralato, Space Telescope Science Institute - ESA - JWST Enhancing the astrometric legacy of HST for globular clusters
16359 Hans Guenther, Massachusetts Institute of Technology A pure-parallel search for faint stuff in star forming regions
16370 Julia Roman-Duval, Space Telescope Science Institute ULLYSES SMC O, OC, & WN Stars - COS
Calibration Observations Scheduled
16339 Doug Branton, Space Telescope Science Institute STIS CCD Dark Monitor Part 3
16341 Doug Branton, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 2
16342 Doug Branton, Space Telescope Science Institute STIS CCD Hot Pixel Annealing
16348 Joleen Carlberg, Space Telescope Science Institute STIS/CCD Spectroscopic Sensitivity Monitor
16379 Meaghan McDonald, Space Telescope Science Institute CCD Daily Monitor (Part 3)
16384 Yotam Cohen, Space Telescope Science Institute ACS CCD Stability Monitor
16393 Harish Khandrika, Space Telescope Science Institute UVIS Bowtie Monitor
16396 Benjamin Kuhn, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 3
16416 Annalisa Calamida, Space Telescope Science Institute WFC3 UVIS Time Dependent Sensitivity