Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10936

Period Covered:
08:00 PM June 22, 2026 - 07:59 PM June 23, 2026
(DOY 174/0000z - 174/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17803 Sean Johnson, University of Michigan The first multi-phase survey of the circumgalactic medium of quasar hosts at z<1
17804 R. O. Loyd, Eureka Scientific Inc. STELa: Survey of Transiting Exoplanets in Lyman-alpha
18043 Sal Fu, Princeton University The Metallicity Distribution Functions of M31 Ultra-Faint Dwarf Galaxies
18061 Michael Jones, California Institute of Technology Hubble Census of Nearby Satellites
18070 R. Tully, University of Hawaii SNAP Observations of All Unobserved Galaxies within 10 Mpc
18078 Tim Cunningham, Harvard University Constraining variability of white dwarf planetary debris accretion
18120 Natsuko Yamaguchi, California Institute of Technology A COS Legacy Survey of Gaia DR3 WD+MS binaries
18222 Hannah Diamond-Lowe, Space Telescope Science Institute Rocky Worlds DDT: HST Observations of LHS 1140
Calibration Observations Scheduled
17944 Sylvia Baggett, Space Telescope Science Institute WFC3 UVIS Anneal
17947 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 2
17972 Benjamin Kuhn, Space Telescope Science Institute WFC3 CSM Monitor with Earth Flats
18155 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 2
18158 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 2
18230 Nestor Espinoza, Space Telescope Science Institute HST/WFC3 transit spectroscopy in support of NIRCam/DHS