The Hubble Space Telescope
Unlocking the Secrets of the Universe
Daily Report #5259
Period Covered:
07:00 pm December 6, 2010 - 06:59 pm December 7, 2010
(DOY 341/0000z - 341/2359z)
Flight Operations Summary
Significant Spacecraft Anomalies: (The following are preliminary reports
of potential non-nominal performance that will be investigated.)
HSTARs:
12525 - GSAcq(1,2,1) at 341/18:52:21z and REAcq(1,2,1) at 341/20:27:45z both resulted in fine lock
back-up on FGS2 due to scan step limit exceeded on FGS1.
@341/1852z
  
Observations possibly affected: STIS 72-77 Proposal ID#11737; WFC3 80 Proposal ID#12342; WFC3 81-85 
Proposal ID#12346; STIS 76 Proposal ID#12415.
12526 - During the REAcq(2,3,3)scheduled at 341/23:05:26z we received ESB message "a0e"
(FGS Sequential Attitude update failed because error was too large to correct) at 341/23:08:35z. The
REacq was successful.
@341/2308z
COMPLETED OPS REQUEST:
none
COMPLETED OPS NOTES:
none
FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		6		6
FGS REAcq		9		9
OBAD with Maneuver	6		6
SIGNIFICANT EVENTS:
none
  
    
      | Program | Principal Investigator | Program Title | 
    
      | Science Observations Scheduled | 
    
      | 11585 | Neil Crighton, Max-Planck-Institut fur Astronomie, Heidelberg | Tracing the distribution of gas and galaxies using three closely-spaced background QSOs | 
    
      | 11696 | Matthew Malkan, University of California - Los Angeles | Infrared Survey of Star Formation Across Cosmic Time | 
    
      | 11737 | David Meyer, Northwestern University | The Distance Dependence of the Interstellar N/O Abundance Ratio: A Gould Belt Influence? | 
    
      | 12181 | Drake Deming, NASA Goddard Space Flight Center | The Atmospheric Structure of Giant Hot Exoplanets | 
    
      | 12197 | Johan Richard, University of Durham | Evolution in the Size-Luminosity Relation of HII regions in Gravitationally-lensed galaxies | 
    
      | 12226 | R. Rich, University of California - Los Angeles | The Hot Stellar Content and HB morphology of the massive globular cluster G1 | 
    
      | 12272 | Christy Tremonti, University of Wisconsin - Madison | Testing Feedback: Morphologies of Extreme Post-starburst Galaxies | 
    
      | 12284 | James Muzerolle, Space Telescope Science Institute | Light Echoes from a Periodic Protostellar Outburst | 
    
      | Calibration Observations Scheduled | 
    
      | 12342 | Tiffany Borders, Space Telescope Science Institute | WFC3 UVIS CCD Daily Monitor | 
    
      | 12346 | Cheryl Pavlovsky, Space Telescope Science Institute | WFC3 UVIS CCD Gain | 
    
      | 12349 | Michael Dulude, Space Telescope Science Institute | IR Dark Monitor | 
    
      | 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 |