| Earlier reports | Convert Day of Year |
Daily Report #5323
Period Covered:
07:00 pm February 8, 2011 - 06:59 pm February 9, 2011
(DOY 40/0000z - 40/2359z)
Significant Spacecraft Anomalies: (The following are preliminary reports of potential non-nominal performance that will be investigated.) HSTARs: 12651 - SCI: GSAcq(1,2,1) resulted in finelock backup on FGS1 due to scan step limit exceeded on FGS2.@040/0806z Observations possibly affected: STIS 64-74 Proposal ID#12191 12653 - SCI: GSAcq(1,3,1) requires multiple attempts@024/1951z 12655 - SCI: GSAcq(2,1,1) requires two attempts for FL-DV@028/0251z The acquisition was successful. 12656 - SCI: REAcq(2,1,1) required two attempts for FL-DV. The inital GSAcq and two other Reacqs did not encounter this problem. All acquisitions were ultimately successful.@028/1940z COMPLETED OPS REQUEST: none COMPLETED OPS NOTES: none FGS ACQ STATUS: SCHEDULED SUCCESSFUL FGS GSAcq 8 8 FGS REAcq 7 7 OBAD with Maneuver 6 6 SIGNIFICANT EVENTS: none
| Program | Principal Investigator | Program Title |
|---|---|---|
| Science Observations Scheduled | ||
| 11644 | Michael Brown, California Institute of Technology | A dynamical-compositional survey of the Kuiper belt: a new window into the formation of the outer solar system |
| 12070 | Julianne Dalcanton, University of Washington | A Panchromatic Hubble Andromeda Treasury - I |
| 12184 | Xiaohui Fan, University of Arizona | A SNAP Survey for Gravitational Lenses Among z~6 Quasars |
| 12191 | James Lauroesch, University of Louisville Research Foundation, Inc. | Prospecting for Rare Elements in the Interstellar Medium |
| 12215 | Nancy Evans, Smithsonian Institution Astrophysical Observatory | Searching for the Missing Low-Mass Companions of Massive Stars |
| 12374 | Thomas Ayres, University of Colorado at Boulder | Alpha Cen to the Max |
| Calibration Observations Scheduled | ||
| 12335 | Adam Riess, Space Telescope Science Institute | IR Asterisms |
| 12342 | Tiffany Borders, Space Telescope Science Institute | WFC3 UVIS CCD Daily Monitor |
| 12344 | Tiffany Borders, Space Telescope Science Institute | Cycle 18: UVIS Bowtie Monitor |
| 12384 | David Golimowski, Space Telescope Science Institute | CCD Daily Monitor {Part 1} |
| 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 |