| Earlier reports | Convert Day of Year |
Daily Report #5356
Period Covered:
08:00 pm March 13, 2011 - 07:59 pm March 14, 2011
(DOY 73/0000z - 73/2359z)
Significant Spacecraft Anomalies: (The following are preliminary reports of potential non-nominal performance that will be investigated.) HSTARs: 12776 - SCI: REACQ(2,1,1) fails to RGA control, FGS 2 Search Radius Limit exceeded @072/0238z Observations affected: WFC3 2-4, proposals ID#12167, 12342, 12344. 12777 - SCI: GSAcq(2,1,1) failed to acquire lock. @073/0525z Observations affected: WFC3 5, proposal ID#12342, COS 2-11, proposal ID#12424. 12778 - SCI: COS 1046 STB message@073/0436z 12779 - SCI: GSAcq(1,2,1) made four attempts to acquire fine lock, eventually failing to gyro control@073/0616z Observations affected: STIS 6-9, proposal ID#12411, ACS 7-8, proposal ID#12397, WFC3 6-7, proposal ID#12349. COMPLETED OPS REQUEST: none COMPLETED OPS NOTES: none FGS ACQ STATUS: SCHEDULED SUCCESSFUL FGS GSAcq 9 7 FGS REAcq 5 4 OBAD with Maneuver 9 9 SIGNIFICANT EVENTS: none
| Program | Principal Investigator | Program Title |
|---|---|---|
| Science Observations Scheduled | ||
| 12167 | Marijn Franx, Universiteit Leiden | Resolving the Matter of Massive Quiescent Galaxies at z=1.5-2 |
| 12178 | Scott Anderson, University of Washington | Spanning the Reionization History of IGM Helium: a Highly Efficient Spectral Survey of the Far-UV-Brightest Quasars |
| 12241 | Robert Kirshner, Harvard University | SAINTS - The SN 1987A Intensive Study |
| 12292 | Tommaso Treu, University of California - Santa Barbara | SWELLS: doubling the number of disk-dominated edge-on spiral lens galaxies |
| 12310 | Goeran Oestlin, Stockholm University | LARS - The Lyman Alpha Reference Sample |
| 12330 | J. Kirkpatrick, California Institute of Technology | Spitzer Verification of the Coldest WISE?selected Brown Dwarfs |
| 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 |
| 12397 | David Golimowski, Space Telescope Science Institute | CCD Daily Monitor {Part 2} |
| 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 |
| 12411 | Rachel Osten, Space Telescope Science Institute | STIS/CCD Spectroscopic Sensitivity Monitor for Cycle 18 |
| 12414 | Rachel Osten, Space Telescope Science Institute | MAMA Spectroscopic Sensitivity and Focus Monitor Cycle 18 |
| 12415 | Wei Zheng, The Johns Hopkins University | MAMA Dark Monitor |
| 12423 | Wei Zheng, The Johns Hopkins University | FUV Detector Dark Monitor |
| 12424 | Rachel Osten, Space Telescope Science Institute | COS FUV Spectroscopic Sensitivity Monitoring |