HST Status Mar 13, 2011

[Dr. Paul Scowen]

Earlier reports

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The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #5355

Period Covered:
07:00 pm March 12, 2011 - 07:59 pm March 13, 2011
(DOY 72/0000z - 72/2359z)

Flight Operations Summary

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

HSTARs:
12771 - SCI: GSAcq(1,3,1) at 22:22:13 required five attempts to reach fine lock@071/2223z
Observations possibly affected: COS 49-51, proposal ID#12161, WFC3 143, proposal ID#12351.


12772 - SCI: GSAcq(1,3,1) required five attempts to reach fine lock.@071/2230z
Observations possibly affected: COS 49-51, proposal ID#12161.


12773 - SCI: REAcq(1,2,1) fails to RGA control, FGS 1 Search Radius Limit exceeded@071/0238z
Observations affected: WFC3 149-151, proposal ID#11557.


12775 - SCI: REacq(1,2,1) fails to RGA Hold (gyro control) at AOS@072/1958z
Observations affected: WFC3 166-167 Proposal ID#12283, COS 63 Proposal ID#12276


COMPLETED OPS REQUEST:
none

COMPLETED OPS NOTES:
none

FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		5		5
FGS REAcq		8		6
OBAD with Maneuver	4		4

SIGNIFICANT EVENTS:
FLASH REPORT GSCA 1937: SNAS Release 4 candidate 5 Client Deployment  

Program	Principal Investigator	Program Title
Science Observations Scheduled
11557	Gabriela Canalizo, University of California - Riverside	The Nature of low-ionization BAL QSOs
12161	David Ardila, Jet Propulsion Laboratory	Accretion in Close Pre-Main-Sequence Binaries
12209	Adam Bolton, University of Utah	A Strong Lensing Measurement of the Evolution of Mass Structure in Giant Elliptical Galaxies
12231	Paula Szkody, University of Washington	An Unprecedented Opportunity to Follow 4 Accreting WDs into the Instabilty Strip
12264	Simon Morris, University of Durham	The Relationship between Gas and Galaxies for 0<1.2
12276	Bart Wakker, University of Wisconsin - Madison	Mapping a nearby galaxy filament
12283	Matthew Malkan, University of California - Los Angeles	WFC3 Infrared Spectroscopic Parallel Survey {WISP}: A Survey of Star Formation Across Cosmic Time
12286	Hao-Jing Yan, The Ohio State University	Hubble Infrared Pure Parallel Imaging Extragalactic Survey {HIPPIES}
Calibration Observations Scheduled
12342	Tiffany Borders, Space Telescope Science Institute	WFC3 UVIS CCD Daily Monitor
12391	Pey Lian Lim, Space Telescope Science Institute	SBC Dark Current Measurement
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