Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5545

Period Covered:
08:00 pm September 18, 2011 - 07:59 pm September 19, 2011
(DOY 262/0000z - 262/2359z)

Flight Operations Summary

This report was generated by the HST Automated Report System @2011-09-20 17:02:00 GMT

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

13022 - SCI: GSAcq (1,2,1) fails to RGA control@260/1754z



FGS GSAcq		8		8
FGS REAcq		7		7
OBAD with Maneuver	8		8


Program Principal Investigator Program Title
Science Observations Scheduled
12032 James Green, University of Colorado at Boulder COS-GTO: An absorption study of galactic intermediate velocity clouds using hot stars in globular clusters - Part 2
12166 Harald Ebeling, University of Hawaii A Snapshot Survey of The Most Massive Clusters of Galaxies
12231 Paula Szkody, University of Washington An Unprecedented Opportunity to Follow 4 Accreting WDs into the Instabilty Strip
12298 Richard Ellis, California Institute of Technology Towards a Physical Understanding of the Diversity of Type Ia Supernovae
12309 C. O'Dell, Vanderbilt University Calibration of the WFC3 Emission-Line Filters and Application of the Results to the Greatest Source of Uncertainties in Determining Abundances in Gase
12448 Arlin Crotts, Columbia University in the City of New York Towards a Detailed Understanding of T Pyx, Its Outbursts and Shell
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
12344 Tiffany Borders, Space Telescope Science Institute Cycle 18: UVIS Bowtie Monitor
12349 Michael Dulude, Space Telescope Science Institute IR Dark Monitor
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
12420 Wei Zheng, The Johns Hopkins University NUV Detector Dark Monitor
12427 David Golimowski, Space Telescope Science Institute CCD Daily Monitor {Part 3}
12428 Ralph Bohlin, Space Telescope Science Institute JWST Calibration Standards
12439 Thomas Wheeler, Space Telescope Science Institute STIS HITM1-HITM2 OFINDSLT Lamp Test
12721 Elena Mason, Space Telescope Science Institute - ESA COS NUV Flat Fields