The Hubble Space Telescope
Unlocking the Secrets of the Universe
Daily Report #5321
Period Covered:
07:00 pm February 6, 2011 - 06:59 pm February 7, 2011
(DOY 38/0000z - 38/2359z)
Flight Operations Summary
Significant Spacecraft Anomalies: (The following are preliminary reports
of potential non-nominal performance that will be investigated.)
HSTARs:
12646 - GSAcq (1,2,1) at 038/02:53:09, REAcq(1,2,1) at 04:27:23, REAcq(1,2,1) at 06:03:15 and
REAcq(1,2,1) at 07:39:07 all resulted in finelock back-up.@038/0253z
Observations possibly affected: ACS 1-6 Proposal ID#11591, WFC3 1-3 Proposal ID#12342, STIS 1-2 
Proposal ID#12400, STIS 3-4 Proposal ID#12402, COS 3 Proposal ID#12420, ACS 7-8 Proposal ID#12384, 
WFC3 4 Proposal ID#12349
COMPLETED OPS REQUEST:
none
COMPLETED OPS NOTES:
none
FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		6		6
FGS REAcq		8		8
OBAD with Maneuver	6		6
SIGNIFICANT EVENTS:
none
  
    
      | Program | Principal Investigator | Program Title | 
    
      | Science Observations Scheduled | 
    
      | 11591 | Jean-Paul Kneib, Laboratoire d'Astrophysique de Marseille | Are Low-Luminosity Galaxies Responsible for Cosmic Reionization? | 
    
      | 12065 | Marc Postman, Space Telescope Science Institute | Through a Lens, Darkly - New Constraints on the Fundamental Components of the Cosmos | 
    
      | 12201 | Brian Siana, California Institute of Technology | Ionizing Emission from the Faint Galaxies Responsible for Reionization | 
    
      | 12278 | Thomas Ayres, University of Colorado at Boulder | Advanced Spectral Library Project: Cool Stars | 
    
      | 12289 | J. Howk, University of Notre Dame | A COS Snapshot Survey for z < 1.25 Lyman Limit Systems | 
    
      | 12296 | Howard Bond, Space Telescope Science Institute | HST Observations of Astrophysically Important Visual Binaries | 
    
      | Calibration Observations Scheduled | 
    
      | 12338 | Alex Viana, Space Telescope Science Institute | IR Flat Field Stability Monitor | 
    
      | 12342 | Tiffany Borders, Space Telescope Science Institute | WFC3 UVIS CCD Daily Monitor | 
    
      | 12349 | Michael Dulude, Space Telescope Science Institute | IR Dark Monitor | 
    
      | 12380 | Bryan Hilbert, Space Telescope Science Institute | Guard Darks | 
    
      | 12384 | David Golimowski, Space Telescope Science Institute | CCD Daily Monitor {Part 1} | 
    
      | 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 | 
    
      | 12420 | Wei Zheng, The Johns Hopkins University | NUV Detector Dark Monitor |