Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10876

Period Covered:
08:00 PM April 23, 2026 - 07:59 PM April 24, 2026
(DOY 114/0000z - 114/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17709 Nicole Arulanantham, Schmidt Sciences Measuring Lyman-alpha Propagation in Planet-Forming Circumstellar Disks
17746 Andrew Fox, Space Telescope Science Institute - ESA Locating Clouds in the Milky Way's Nuclear Outflow
17776 Sean Terry, University of Maryland A Precursor Survey of the Roman Galactic Bulge Time Domain Fields
17804 R. O. Loyd, Eureka Scientific Inc. STELa: Survey of Transiting Exoplanets in Lyman-alpha
18052 Adam Riess, The Johns Hopkins University Golden Cepheids in Open Clusters; A Complete HST+Gaia Reference Sample to Optimize the Hubble Constant
18063 Kailash Sahu, Eureka Scientific Inc. UV Spectroscopy of the Stingray Nebula Central Star: Stellar Evolution in Real Time
18115 Koushik Sen, University of Arizona HD 96670: A pilot study to characterise low luminosity stripped stars around bright O stars
18116 Shu Wang, University of Southampton Improving BH Scaling Relations in High-Mass AGNs: Insights from HST Imaging and Dynamical Modeling
Calibration Observations Scheduled
17947 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 2
17977 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 1)
18155 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 2
18157 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 1
Other Observations Scheduled
15962 Merle Reinhart, Space Telescope Science Institute Routine EEPROM dumps for ACS, COS, STIS, and WFC3
18228 Merle Reinhart, Space Telescope Science Institute ACS/COS/STIS/WFC3 NED History Log Collection