| Earlier reports | Convert Day of Year |
Daily Report #5525
Period Covered:
08:00 pm August 29, 2011 - 07:59 pm August 30, 2011
(DOY 242/0000z - 242/2359z)
Significant Spacecraft Anomalies: (The following are preliminary reports of potential non-nominal performance that will be investigated.) HSTARs: 12992 - SCI: GSAcq(1,2,1) fails to Gyro Control, V1 error was too large to correct @242/0151z COMPLETED OPS REQUEST: none COMPLETED OPS NOTES: none FGS ACQ STATUS: SCHEDULED SUCCESSFUL FAILURE TIMES FGS GSAcq 12 11 FGS REAcq 3 3 OBAD with Maneuver 7 7 LOSS of LOCK 242/01:40z SIGNIFICANT EVENTS: none
| Program | Principal Investigator | Program Title |
|---|---|---|
| Science Observations Scheduled | ||
| 12099 | Adam Riess, The Johns Hopkins University | Supernova Follow-up for MCT |
| 12106 | Julianne Dalcanton, University of Washington | A Panchromatic Hubble Andromeda Treasury - I |
| 12169 | Boris Gaensicke, The University of Warwick | The frequency and chemical composition of planetary debris discs around young white dwarfs |
| 12192 | James Lauroesch, University of Louisville Research Foundation, Inc. | A SNAPSHOT Survey of Interstellar Absorption Lines |
| 12254 | Adrienne Cool, San Francisco State University | Helium-core White Dwarfs and Cataclysmic Variables in NGC 6752: New Clues to the Dynamical Evolution of Globular Clusters |
| 12269 | Claudia Scarlata, University of Minnesota - Twin Cities | The escape of Lya photons in star-forming galaxies |
| 12576 | Paul Kalas, University of California - Berkeley | Orbit determination for Fomalhaut b and the origin of the debris belt halo |
| 12686 | Stephen Cenko, University of California - Berkeley | Sw J2058+05: A Possible Second Relativistic Tidal Disruption Flare |
| Calibration Observations Scheduled | ||
| 12342 | Tiffany Borders, Space Telescope Science Institute | WFC3 UVIS CCD Daily Monitor |
| 12349 | Michael Dulude, Space Telescope Science Institute | IR Dark 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 |
| 12415 | Wei Zheng, The Johns Hopkins University | MAMA Dark Monitor |