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[HST REPORTS]
Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #11030

Period Covered:
08:00 PM September 24, 2026 - 07:59 PM September 25, 2026
(DOY 268/0000z - 268/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17410 Ryan Foley, University of California - Santa Cruz Reducing Type Ia Supernova Distance Biases by Separating Reddening and Intrinsic Color
17502 David Thilker, The Johns Hopkins University Resolving gas, star formation and feedback in nearby galaxies with an HST+JWST+ALMA Treasury
17710 Martin Millon, University of Geneva, Department of Astronomy Establishing quasar-host scaling relations with strong gravitational lensing
18016 Kishalay De, Columbia University in the City of New York Revealing new regimes in terminal mass loss from massive stars with HST and NEOWISE
18060 Antoine Bedard, University of Warwick Opening the crucial ultraviolet window on carbon dredge-up in white dwarfs
18099 Bret Lehmer, University of Arkansas Main Campus Uncovering the Ionizing Sources in Metal Poor Galaxies: UV Spectroscopy of an X-ray Observed Sample
18112 Julien Wolf, Max Planck Institute for Astronomy Beyond the Quasar Redshift Frontier: Uncovering Rapidly Accreting Supermassive Black Holes at z>8 with HST/WFC3 and Euclid
18123 Antonino Milone, Universita degli Studi di Padova The most-massive globular cluster in the Fornax dSph to shed light on the mass-budget problem of multiple populations.
18130 Juan Hernandez Santisteban, University of St Andrews Understanding AGN variability with Fairall 9: a legacy spectroscopic echo-mapping experiment with STIS
18134 Sylvain Veilleux, University of Maryland A Far-Ultraviolet Spectroscopic Survey of AGN Dwarf Galaxies
Calibration Observations Scheduled
17948 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)
18156 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 3
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