Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5396

Period Covered:
08:00 pm April 22, 2011 - 07:59 pm April 23, 2011
(DOY 113/0000z - 113/2359z)

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		8		8
FGS REAcq		7		7
OBAD with Maneuver	8		8

SIGNIFICANT EVENTS:
none


Program Principal Investigator Program Title
Science Observations Scheduled
12166 Harald Ebeling, University of Hawaii A Snapshot Survey of The Most Massive Clusters of Galaxies
12277 Daniel Welty, University of Illinois at Urbana - Champaign HD 62542: Probing the Bare, Dense Core of an Interstellar Cloud
12279 Thomas Ayres, University of Colorado at Boulder FK Comae, King of Spin: the Movie
12310 Goran Ostlin, Stockholm University LARS - The Lyman Alpha Reference Sample
Calibration Observations Scheduled
11917 Peter McCullough, Space Telescope Science Institute IR Earth Flats Pathfinder
12342 Tiffany Borders, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor
12351 Knox Long, Space Telescope Science Institute IR Persistence 18
12382 Edmund Nelan, Space Telescope Science Institute Long Term Stability of FGS1r in Position Mode {LTSTAB}
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