Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5520

Period Covered:
08:00 pm August 24, 2011 - 07:59 pm August 25, 2011
(DOY 237/0000z - 237/2359z)

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		7		7
FGS REAcq		7		7
OBAD with Maneuver	4		4

SIGNIFICANT EVENTS:
none


Program Principal Investigator Program Title
Science Observations Scheduled
12108 Julianne Dalcanton, University of Washington A Panchromatic Hubble Andromeda Treasury - I
12166 Harald Ebeling, University of Hawaii A Snapshot Survey of The Most Massive Clusters of Galaxies
12177 Pieter van Dokkum, Yale University 3D-HST: A Spectroscopic Galaxy Evolution Treasury
12257 Leo Girardi, Osservatorio Astronomico di Padova The Nature of Multiple Main Sequence Turn-offs and Dual Red Clumps in Magellanic Cloud Star Clusters
12549 Thomas Brown, Space Telescope Science Institute The Formation History of the Ultra-Faint Dwarf Galaxies
Calibration Observations Scheduled
12342 Tiffany Borders, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor
12380 Bryan Hilbert, Space Telescope Science Institute Guard Darks
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
12425 Cristina Oliveira, Space Telescope Science Institute COS FUV Internal/External Wavelength Scale Monitor