Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10902

Period Covered:
08:00 PM May 19, 2026 - 07:59 PM May 20, 2026
(DOY 140/0000z - 140/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17833 Julianne Dalcanton, Flatiron Institute Bringing HST to the VLA: The Interaction of Stars and Gas in the Local Group
17930 Moire Prescott, New Mexico State University A Complete Sample of Ionization Echoes Around Fading AGN
18011 Na'ama Hallakoun, Weizmann Institute of Science White dwarfs with inconsistent ages in young open clusters
18095 Sean Linden, Rochester Institute of Technology The Hidden Engines That Could: Tracing Clump Formation and Evolution in the Hearts of Infrared-Luminous AGN Hosts
18097 Tian Li, Portsmouth University/ICG Breaking the mass sheet degeneracy in strong lensing time delay cosmology with a new sample of double source plane lenses.
18116 Shu Wang, University of Southampton Improving BH Scaling Relations in High-Mass AGNs: Insights from HST Imaging and Dynamical Modeling
18132 Yuhan Yao, University of California - Berkeley The first UV spectra of optically overluminous and featureless tidal disruption events
18243 Matthew Bayliss, University of Cincinnati Main Campus Spatially Resolving A HMXB Stellar Population at Cosmic Noon With Strong Lensing
Calibration Observations Scheduled
17945 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS Bowtie Monitor
17947 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 2
17956 Joel Green, Space Telescope Science Institute WFC3 IR Dark Monitor
17969 Benjamin Kuhn, Space Telescope Science Institute WFC3 UVIS Pixel-to-Pixel QE Variations via Internal Flats
17972 Benjamin Kuhn, Space Telescope Science Institute WFC3 CSM Monitor with Earth Flats
17978 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 2)
18155 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 2
18158 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 2
18204 Jacqueline Hernandez, Space Telescope Science Institute Cycle 33 COS FUV Change in Spectroscopic Sensitivity Trends
18221 Daniel Stapleton, Space Telescope Science Institute Supplemental NUV Sensitivity Monitoring Through Solar Maximum