The Hubble Space Telescope
Unlocking the Secrets of the Universe
Daily Report #5323
Period Covered:
07:00 pm February 8, 2011 - 06:59 pm February 9, 2011
(DOY 40/0000z - 40/2359z)
Flight Operations Summary
Significant Spacecraft Anomalies: (The following are preliminary reports
of potential non-nominal performance that will be investigated.)
HSTARs:
12651 - SCI: GSAcq(1,2,1) resulted in finelock backup on FGS1 due to scan step limit exceeded on
FGS2.@040/0806z
Observations possibly affected: STIS 64-74 Proposal ID#12191
12653 - SCI: GSAcq(1,3,1) requires multiple attempts@024/1951z
12655 - SCI: GSAcq(2,1,1) requires two attempts for FL-DV@028/0251z
The acquisition was successful.
12656 - SCI: REAcq(2,1,1) required two attempts for FL-DV. The inital GSAcq and two other Reacqs did
not encounter this problem. All acquisitions were ultimately successful.@028/1940z
COMPLETED OPS REQUEST:
none
COMPLETED OPS NOTES:
none
FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		8		8
FGS REAcq		7		7
OBAD with Maneuver	6		6
SIGNIFICANT EVENTS:
none
  
    
      | Program | Principal Investigator | Program Title | 
    
      | Science Observations Scheduled | 
    
      | 11644 | Michael Brown, California Institute of Technology | A dynamical-compositional survey of the Kuiper belt: a new window into the formation of the outer solar system | 
    
      | 12070 | Julianne Dalcanton, University of Washington | A Panchromatic Hubble Andromeda Treasury - I | 
    
      | 12184 | Xiaohui Fan, University of Arizona | A SNAP Survey for Gravitational Lenses Among z~6 Quasars | 
    
      | 12191 | James Lauroesch, University of Louisville Research Foundation, Inc. | Prospecting for Rare Elements in the Interstellar Medium | 
    
      | 12215 | Nancy Evans, Smithsonian Institution Astrophysical Observatory | Searching for the Missing Low-Mass Companions of Massive Stars | 
    
      | 12374 | Thomas Ayres, University of Colorado at Boulder | Alpha Cen to the Max | 
    
      | Calibration Observations Scheduled | 
    
      | 12335 | Adam Riess, Space Telescope Science Institute | IR Asterisms | 
    
      | 12342 | Tiffany Borders, Space Telescope Science Institute | WFC3 UVIS CCD Daily Monitor | 
    
      | 12344 | Tiffany Borders, Space Telescope Science Institute | Cycle 18: UVIS Bowtie Monitor | 
    
      | 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 |