Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10596

Period Covered:
08:00 PM July 17, 2025 - 07:59 PM July 18, 2025
(DOY 199/0000z - 199/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17724 Geoffrey Mo, California Institute of Technology An ultraviolet time-domain survey of the compact binary population in 47 Tucanae
17769 George Pavlov, The Pennsylvania State University The UVOIR portrait of PSR J0030+0451, the key millisecond pulsar
17770 Daichi Hiramatsu, Harvard University Unveiling the Progenitors of Interacting Supernovae with Resolved Host Galaxy Imaging in the Rest-Frame UV
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
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
17655 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 3)
17666 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS Bowtie Monitor
17668 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 2
17850 Christian Johnson, Space Telescope Science Institute Cycle 32 FUV Detector Dark Monitor
17940 Sten Hasselquist, Space Telescope Science Institute COS FUV LP7 Calibration: Profiles, Traces, Sensitivities, Flat Fields, and Spatial Resolution