Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5287

Period Covered:
07:00 pm January 3, 2011 - 06:59 pm January 4, 2011
(DOY 4/0000z - 4/2359z)

Flight Operations Summary

Significant Spacecraft Anomalies: (The following are preliminary reports
of potential non-nominal performance that will be investigated.)

12577 - SCI: GSAcq(2,1,1) completed the acquisition sequence twice before achieving and maintaining
FL-DV on both FGS 1 and 2.@352/0104z



FGS GSAcq		12		12
FGS REAcq		5		5
OBAD with Maneuver	10		10


Program Principal Investigator Program Title
Science Observations Scheduled
12064 Sandra Faber, University of California - Santa Cruz Cosmic Assembly Near-IR Deep Extragalactic Legacy Survey -- UDS Field
12065 Marc Postman, Space Telescope Science Institute Through a Lens, Darkly - New Constraints on the Fundamental Components of the Cosmos
12179 Jean-Claude Bouret, CNRS, Laboratoire d'Astrophysique de Marseille The Stellar Winds of Evolved, Braked O-Type Magnetic Oblique Rotators
12215 Nancy Evans, Smithsonian Institution Astrophysical Observatory Searching for the Missing Low-Mass Companions of Massive Stars
12226 R. Rich, University of California - Los Angeles The Hot Stellar Content and HB morphology of the massive globular cluster G1
12289 J. Howk, University of Notre Dame A COS Snapshot Survey for z < 1.25 Lyman Limit Systems
12307 Andrew Levan, The University of Warwick A public SNAPSHOT survey of gamma-ray burst host galaxies
12435 David Jewitt, University of California - Los Angeles Investigating the Outburst of Asteroid 596 Scheila: Main Belt Comet vs Collisional Origin
Calibration Observations Scheduled
12342 Tiffany Borders, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor
12344 Tiffany Borders, Space Telescope Science Institute Cycle 18: UVIS Bowtie Monitor
12349 Michael Dulude, Space Telescope Science Institute IR Dark Monitor
12380 Bryan Hilbert, Space Telescope Science Institute Guard Darks
12390 Aparna Maybhate, Space Telescope Science Institute ACS Internal Flat Fields
12400 Michael Wolfe, Space Telescope Science Institute Dark Monitor Part 1
12402 Michael Wolfe, Space Telescope Science Institute CCD Bias and Read Noise Monitor-Part 1
12415 Wei Zheng, The Johns Hopkins University MAMA Dark Monitor