Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5305

Period Covered:
07:00 pm January 21, 2011 - 06:59 pm January 22, 2011
(DOY 22/0000z - 22/2359z)

Flight Operations Summary

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

HSTARs:
12610 - SCI: GSAcq(2,1,1) Fails Search Radius Limit Exceeded@022/0131z
  
Observations affected WFC3 174-175, Proposal ID#12229


12611 - SCI: REAcq(2,1,1) Failed Search Radius Limit Exceeded@022/0425z
  
Observations affected ACS 140-141 Proposal ID#11840  


12612 - SCI: GSAcq(1,2,1) at 022/06:04:22 and REacq at 07:43:19 borth resulted in fine lock
backup.@022/0607z
  
Observations possibly affected COS 26 - 42 Proposal ID#12212  


COMPLETED OPS REQUEST:
19000-0 - Venus Observation 2 Patch@22/1900z
  
  
  

COMPLETED OPS NOTES:
none

FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		18		17
FGS REAcq		3		2
OBAD with Maneuver	12		12

SIGNIFICANT EVENTS:
Flash Report 1 of 2 - Venus Observation #2 Operations Request 19000 was successfully performed 
approximately 022/14:22 - 14:23 to execute Macro 1, Section B of IP-219 Venus Observation Macros - 
Installation and Usage.   
  
Flash Report 2 of 2 - Venus Observation #2 Section C of IP-219 was successfully performed 022/18:58 
- 18:59 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
11696 Matthew Malkan, University of California - Los Angeles Infrared Survey of Star Formation Across Cosmic Time
11728 Timothy Heckman, The Johns Hopkins University The Impact of Starbursts on the Gaseous Halos of Galaxies
11840 Andrew Levan, The University of Warwick Identifying the host galaxies for optically dark gamma-ray bursts
12065 Marc Postman, Space Telescope Science Institute Through a Lens, Darkly - New Constraints on the Fundamental Components of the Cosmos
12166 Harald Ebeling, University of Hawaii A Snapshot Survey of The Most Massive Clusters of Galaxies
12169 Boris Gaensicke, The University of Warwick The frequency and chemical composition of planetary debris discs around young white dwarfs
12184 Xiaohui Fan, University of Arizona A SNAP Survey for Gravitational Lenses Among z~6 Quasars
12210 Adam Bolton, University of Utah SLACS for the Masses: Extending Strong Lensing to Lower Masses and Smaller Radii
12212 D. Crenshaw, Georgia State University Research Foundation What are the Locations and Kinematics of Mass Outflows in AGN?
12224 Naveen Reddy, National Optical Astronomy Observatory, AURA Measuring the Stellar Populations of Individual Lyman Alpha Emitters During the Epoch of Peak Star Formation
12229 Linda Smith, Space Telescope Science Institute HST U-band Survey of Star Clusters in Nearby Star-Forming Galaxies
12433 Kandis Jessup, Southwest Research Institute Coordinated HST, Venus Express, and Venus Climate Orbiter Observations of Venus
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
12380 Bryan Hilbert, Space Telescope Science Institute Guard Darks
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