Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10647

Period Covered:
08:00 PM September 06, 2025 - 07:59 PM September 07, 2025
(DOY 250/0000z - 250/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17520 Louise Breuval, Space Telescope Science Institute - ESA A 1% cross-calibration of Cepheids, TRGB, and JAGB in five nearby galaxies with HST
17797 Eric Bell, University of Michigan Galactic Underdogs: Assessing the True Satellite Galaxy Population in the Local Volume
17803 Sean Johnson, University of Michigan The first multi-phase survey of the circumgalactic medium of quasar hosts at z<1
17809 David Thilker, The Johns Hopkins University Decoding stellar feedback in action with an HST+MUSE+JWST full-disk survey of starburst galaxy prototype NGC 253
17815 Alexander Beckett, Space Telescope Science Institute DISCS: Direct Imaging Survey of Circumgalactic Structure
17914 Kishore Patra, University of California - Santa Cruz The UV-Optical-IR Spectral Energy Distribution of Quasi-Periodic Eruptions
18175 Xander Hall, Carnegie Mellon University Chasing Binary Black Hole Merger candidate AT2025smm
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
17666 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS Bowtie Monitor
17669 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 3
17677 Frederick Dauphin, Space Telescope Science Institute WFC3 IR Dark Monitor
17683 Varun Bajaj, Space Telescope Science Institute WFC3 IR Time-Dependent Sensitivity: Clusters
17852 Leonardo Dos Santos, Space Telescope Science Institute Cycle 32 COS FUV Split-Wavecal Calibration Program