The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5354

Period Covered:
07:00 pm March 11, 2011 - 06:59 pm March 12, 2011
(DOY 71/0000z - 71/2359z)

Flight Operations Summary

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

HSTARs:
12769 - SCI: REAcq(1,3,1) at 09:56:52, at 071/13:08:33, at 071/14:44:24 and at 071/16:20:14 all
failed to gyro control . REAcq(1,3,1) scheduled at 071/11:32:43 failed with Search Radius Limit
Exceeded on FGS-1@071/1000z
Observations affected: WFC3 118 - 127, proposal 12283, COS 44 - 48, proposal 12264.


COMPLETED OPS REQUEST:
19051-0 - Clear GENSLEW Slot-12 for COS proposal 12231@71/1523z

COMPLETED OPS NOTES:
none

FGS ACQ STATUS:
SCHEDULED SUCCESSFUL
FGS GSAcq 7 7
FGS REAcq 8 3
OBAD with Maneuver 5 5

SIGNIFICANT EVENTS:
none


Program Principal Investigator Program Title
Science Observations Scheduled
12161 David Ardila, Jet Propulsion Laboratory Accretion in Close Pre-Main-Sequence Binaries
12212 D. Crenshaw, Georgia State University Research Foundation What are the Locations and Kinematics of Mass Outflows in AGN?
12233 Frederic Courbin, Ecole Polytechnique Federale de Lausanne Strong Gravitational Lensing by Quasars
12264 Simon Morris, University of Durham The Relationship between Gas and Galaxies for 0<1.2
12283 Matthew Malkan, University of California - Los Angeles WFC3 Infrared Spectroscopic Parallel Survey {WISP}: A Survey of Star Formation Across Cosmic Time
Calibration Observations Scheduled
12342 Tiffany Borders, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor
12351 Knox Long, Space Telescope Science Institute IR Persistence 18
12393 Thomas Wheeler, Space Telescope Science Institute ACS SBC Recovery from Anomalous Shutdown
12395 David Golimowski, Space Telescope Science Institute Bias Shift Calibration
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