Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10754

Period Covered:
07:00 PM December 22, 2025 - 06:59 PM December 23, 2025
(DOY 357/0000z - 357/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17309 Vihang Mehta, California Institute of Technology Resolved imaging survey of the analogs of high-z massive, star-forming clumps
17410 Ryan Foley, University of California - Santa Cruz Reducing Type Ia Supernova Distance Biases by Separating Reddening and Intrinsic Color
17598 Pieter van Dokkum, Yale University The globular clusters of Dragonfly 44
17708 Yue Shen, University of Illinois at Urbana - Champaign The Black Hole Mass - Stellar Mass Relation with Reverberation Mapping AGNs at 1
17735 Adam Bolton, Stanford University Confirming Spectroscopic Strong Lens Candidates from the DESI One-Percent Survey
17780 John Noonan, Auburn University Testing The Refractory Sulfur Reservoir Hypothesis with the Next Interstellar Object
17796 Stefano Valenti, University of California - Davis Tracing the mass-loss history from type II supernova explosions back through the red supergaint phase.
18055 Michael Wong, University of California - Berkeley Simultaneous mapping of ammonia on Jupiter with Juno and HST/WFC3
18085 Xiaosheng Huang, University of San Francisco Confirming Spectroscopic Strong Lenses Found in New Discovery Windows from DESI DR1
Calibration Observations Scheduled
17692 Frederick Dauphin, Space Telescope Science Institute WFC3 CSM Monitor with Earth Flats
17946 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 1
17950 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS Post-flash Monitor
17951 Ky Huynh, Space Telescope Science Institute WFC3 UVIS CCD Gain Stability
17960 Jennifer Mack, Space Telescope Science Institute WFC3 UVIS Photometry
18154 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 1
18157 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 1
18202 Leonardo Dos Santos, Space Telescope Science Institute Cycle 33 COS FUV Split-Wavecal Calibration Program