Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10663

Period Covered:
08:00 PM September 22, 2025 - 07:59 PM September 23, 2025
(DOY 266/0000z - 266/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17435 Davide Massari, INAF - Osservatorio di Astrofisica e Scienza dello Spazio The Hubble Missing Globular Clusters Survey
17718 Filippo D'Ammando, INAF - Istituto di Radioastronomia Uncovering the host galaxy and BH mass of a large sample of radio-loud narrow-line Seyfert 1 galaxies
17752 Aoife Brennan, Trinity College Dublin Exploring the Origin of Gas in Debris Disks around A and B-type Stars
17770 Daichi Hiramatsu, University of Florida Unveiling the Progenitors of Interacting Supernovae with Resolved Host Galaxy Imaging in the Rest-Frame UV
17915 Adam Riess, The Johns Hopkins University Completing the HST+Gaia Reference Sample to Optimize the Measurement of the Hubble Constant
17916 Tommaso Treu, University of California - Los Angeles Dark matter, the Hubble tension, and the stellar IMF from HST imaging of quadruply imaged quasars
Calibration Observations Scheduled
17631 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 3
17633 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 2
17657 Alyssa Guzman, Space Telescope Science Institute CCD Hot Pixel Annealing
17669 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 3
17688 Munazza Alam, Space Telescope Science Institute WFC3 IR Grism Flux/Trace Calibration
17692 Frederick Dauphin, Space Telescope Science Institute WFC3 CSM Monitor with Earth Flats
17895 Gagandeep Anand, Space Telescope Science Institute HST/ACS Observations for Cross-Mission Flux Calibration
18181 Debopam Som, Space Telescope Science Institute COS FUV LP10 Calibration: Lamp Templates