Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10853

Period Covered:
08:00 PM March 31, 2026 - 07:59 PM April 01, 2026
(DOY 091/0000z - 091/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17410 Ryan Foley, University of California - Santa Cruz Reducing Type Ia Supernova Distance Biases by Separating Reddening and Intrinsic Color
17513 Paul Bennet, Space Telescope Science Institute Proper Motions of Galaxies in the M81 Group: Unleashing the Full Power of HST's 20-year Time Baseline
17765 Matt Nicholl, Queen's University Belfast GHOSTBUSTERS: Determining the origin of tidal disruption events with a high-resolution survey of their host galaxies
17776 Sean Terry, University of Maryland A Precursor Survey of the Roman Galactic Bulge Time Domain Fields
18081 Andy Mummery, Institute For Advanced Study Using 35 year old tidal disruption events to test the fundamentals of accretion disk theory
18100 Abbigail Elms, University of Warwick Characterization of a new class of white dwarfs with line emission
Calibration Observations Scheduled
17944 Sylvia Baggett, Space Telescope Science Institute WFC3 UVIS Anneal
17947 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 2
17971 Joel Green, Space Telescope Science Institute WFC3 IR Internal Flats
17972 Benjamin Kuhn, Space Telescope Science Institute WFC3 CSM Monitor with Earth Flats
17977 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 1)
18155 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 2
18157 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 1
18198 David Sahnow, Space Telescope Science Institute Cycle 33 COS FUV Detector Gain Maps
18199 Jacqueline Hernandez, Space Telescope Science Institute Cycle 33 COS FUV Spectroscopic Sensitivity Monitor