Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5423

Period Covered:
08:00 pm May 19, 2011 - 07:59 pm May 20, 2011
(DOY 140/0000z - 140/2359z)

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:
none

COMPLETED OPS NOTES:
none

FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		9		8
FGS REAcq		7		5
OBAD with Maneuver	7		3

SIGNIFICANT EVENTS:
none


Program Principal Investigator Program Title
Science Observations Scheduled
12169 Boris Gaensicke, The University of Warwick The frequency and chemical composition of planetary debris discs around young white dwarfs
12182 Tuan Do, University of California - Irvine Measuring the physical properties of the Milky Way nuclear star cluster with proper motions
12228 Glenn Schneider, University of Arizona Probing for Exoplanets Hiding in Dusty Debris Disks: Inner {<10 AU} Disk Imaging, Characterization, and Exploration
12310 Goran Ostlin, Stockholm University LARS - The Lyman Alpha Reference Sample
Calibration Observations Scheduled
12342 Tiffany Borders, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor
12397 David Golimowski, Space Telescope Science Institute CCD Daily Monitor {Part 2}
12401 Michael Wolfe, Space Telescope Science Institute Dark Monitor Part 2
12403 Michael Wolfe, Space Telescope Science Institute CCD Bias and Read Noise Monitor-Part 2
12404 Michael Wolfe, Space Telescope Science Institute STIS CCD Hot Pixel Annealing
12424 Rachel Osten, Space Telescope Science Institute COS FUV Spectroscopic Sensitivity Monitoring