The Hubble Space Telescope
Unlocking the Secrets of the Universe
Daily Report #5310
Period Covered:
07:00 pm January 26, 2011 - 06:59 pm January 27, 2011
(DOY 27/0000z - 27/2359z)
Flight Operations Summary
Significant Spacecraft Anomalies: (The following are preliminary reports
of potential non-nominal performance that will be investigated.)
HSTARs:
none
COMPLETED OPS REQUEST:
19001-0 - Venus Observation 3 Patch@27/1721z
COMPLETED OPS NOTES:
none
FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		10		10
FGS REAcq		9		9
OBAD with Maneuver	8		8
SIGNIFICANT EVENTS:
Flash Report 1 of 2: Final Venus Observations  
Operations Request 19001 was successfully performed approximately 027/11:53 - 11:54 to execute 
Macro 1, Section B of IP-219 Venus Observation Macros - Installation and Usage. Macro 1 was created 
to patch the current safemode response from Inertial Hold to Software Sunpoint. The final Venus 
Visit will include two observations occurring around 027/15:17 and 16:53 respectively. Once the 
Venus activities are complete, the safemode responses and sun angle limit will be restored back to 
Inertial Hold and 46 degrees respectively by Macro 2 via Section C approximately 027/17:18.   
  
Flash Report 2 of 2: Final Venus Observations  
Section C of IP-219 was successfully performed 027/17:21 - 17:22 to active the Post-Venus 
Observation Macro #2 which restored the safemode response back to Inertial Hold and the Sunpoint 
sun-angle limit back to 46 degrees. Both of today's Observations were successful with nominal 
guide-star acquisitions. 
  
    
      | Program | Principal Investigator | Program Title | 
    
      | Science Observations Scheduled | 
    
      | 11579 | Alessandra Aloisi, Space Telescope Science Institute | The Difference Between Neutral- and Ionized-Gas Metal Abundances in Local Star-Forming Galaxies with COS | 
    
      | 12070 | Julianne Dalcanton, University of Washington | A Panchromatic Hubble Andromeda Treasury - I | 
    
      | 12203 | S. Stanford, University of California - Davis | Rest Frame Optical Spectroscopy of Galaxy Clusters at 1.6 < z < 1.9 | 
    
      | 12289 | J. Howk, University of Notre Dame | A COS Snapshot Survey for z < 1.25 Lyman Limit Systems | 
    
      | 12433 | Kandis Jessup, Southwest Research Institute | Coordinated HST, Venus Express, and Venus Climate Orbiter Observations of Venus | 
    
      | Calibration Observations Scheduled | 
    
      | 12337 | Abhijith Rajan, Space Telescope Science Institute | UVIS Internal Flats | 
    
      | 12342 | Tiffany Borders, Space Telescope Science Institute | WFC3 UVIS CCD Daily Monitor | 
    
      | 12351 | Knox Long, Space Telescope Science Institute | IR Persistence 18 | 
    
      | 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 | 
    
      | 12424 | Rachel Osten, Space Telescope Science Institute | COS FUV Spectroscopic Sensitivity Monitoring |