Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10811

Period Covered:
07:00 PM February 17, 2026 - 06:59 PM February 18, 2026
(DOY 049/0000z - 049/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17491 Grace Telford, University of Utah A Legacy Far-Ultraviolet Spectral Atlas of Extremely Metal-Poor O Stars
17502 David Thilker, The Johns Hopkins University Resolving gas, star formation and feedback in nearby galaxies with an HST+JWST+ALMA Treasury
17505 Sukanya Chakrabarti, University of Alabama in Huntsville Constraining dark matter near the Galactic plane with precisely timed eclipsing binary stars
17781 Eileen Meyer, University of Maryland Baltimore County A superluminal jet in 3C264: the view at 30
17787 William Cerny, Yale University DELVE 1: The Least Massive Galaxy?
17804 R. O. Loyd, Eureka Scientific Inc. STELa: Survey of Transiting Exoplanets in Lyman-alpha
17834 Sean Terry, University of Maryland Confirming Serendipitous Microlens Host Detections with New and Archival HST Imaging
18031 Douglas Gies, Georgia State University Research Foundation Be+sdO binaries with visual orbits
18083 Carina Fian, Universidad de Valencia, Observatorio Astronomico Extreme-UV to Near-UV Spectroscopic Exploration of the Lensed Quasar PG 1115+080
18103 David Thilker, The Johns Hopkins University Anatomy of a fall: Dissecting the environment-driven transformation of late-type Virgo cluster galaxies with HST UV-optical imaging of star clusters, associations, and HII regions
Calibration Observations Scheduled
17946 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 1
17977 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 1)
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
18224 Jay Anderson, Space Telescope Science Institute WFC3 UVIS Internal CTE Observations to Probe the Faint End