Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5421

Period Covered:
08:00 pm May 17, 2011 - 07:59 pm May 18, 2011
(DOY 138/0000z - 138/2359z)

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		8		7
OBAD with Maneuver	8		7

SIGNIFICANT EVENTS:
none


Program Principal Investigator Program Title
Science Observations Scheduled
12104 Marc Postman, Space Telescope Science Institute Through a Lens, Darkly - New Constraints on the Fundamental Components of the Cosmos
12169 Boris Gaensicke, The University of Warwick The frequency and chemical composition of planetary debris discs around young white dwarfs
12179 Jean-Claude Bouret, CNRS, Laboratoire d'Astrophysique de Marseille The Stellar Winds of Evolved, Braked O-Type Magnetic Oblique Rotators
12188 Jay Holberg, University of Arizona Tests of Extreme Physics in Very Cool White Dwarfs
12193 Jae-Woo Lee, Sejong University Globular clusters as galaxy building blocks
12236 Lisa Glass, Dominion Astrophysical Observatory The Nuclear to Global Connection: a Detailed View of Compact Stellar Nuclei in a Complete Sample of Virgo Ellipticals
12298 Richard Ellis, California Institute of Technology Towards a Physical Understanding of the Diversity of Type Ia Supernovae
Calibration Observations Scheduled
11914 Peter McCullough, Space Telescope Science Institute UVIS Earth Flats
11917 Peter McCullough, Space Telescope Science Institute IR Earth Flats Pathfinder
12342 Tiffany Borders, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor
12380 Bryan Hilbert, Space Telescope Science Institute Guard Darks
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