| Earlier reports | Convert Day of Year |
Daily Report #5539
Period Covered:
08:00 pm September 12, 2011 - 07:59 pm September 13, 2011
(DOY 256/0000z - 256/2359z)
Significant Spacecraft Anomalies: (The following are preliminary reports of potential non-nominal performance that will be investigated.) HSTARs: 13012 - SSR 1 not playing back Sci and not recording Eng@256/0858z 13014 - SCI: GSAcq (2,1,2) fails to FLBU (1,0,1)@255/2112z COMPLETED OPS REQUEST: 19128-1 - Configure SSR-3 as the Logical Science Recorder (LSR)@256/1652z 19129-0 - Execute a short SSR-1 P/B through Port 1@256/1656z 19131-0 - Read/Reset SSR-1 Reed Solomon Error Status@256/2056z 19133-0 - Configure Logical Science Recorder (LSR) to SMS Default@256/2149z COMPLETED OPS NOTES: none FGS ACQ STATUS: SCHEDULED SUCCESSFUL FGS GSAcq 6 5 FGS REAcq 9 9 OBAD with Maneuver 5 4 SIGNIFICANT EVENTS: FLASH REPORT: Hubble Space Telescope Solid State Recorder #1 (SSR #1) suffered an anomaly at 256/08:58:22. A Science playback in process unexpectedly stopped. All subsequent attempts to dump from SSR 1 have failed. Later Engineering records with SSR 1 also no longer worked. Science Observations still on SSR #1 are; ACS 57 and 58; WFC3 44 and 45. FLASH REPORT: SOLID STATE RECORDER #1 (SSR #1) SUCCESSFULLY RECOVERED; Commanding to reset SSR 1 was successfully executed at 256/21:00. Ops Request 19131 was executed and verified the 8001 pattern indicating the Reed-Solomon error. The error was then cleared and the 0040 pattern was observed as desired. The FOT then successfully dumped the Science data off of SSR 1. Engineering Recording was also observed to be successful on SSR 1. Ops Request 19133 was executed (256/21:46) to reset the Logical Science Recorder configuration back to nominal operations. HST will resume Automated Operations. In summary, no science data was lost as a result of the anomaly.
| Program | Principal Investigator | Program Title |
|---|---|---|
| Science Observations Scheduled | ||
| 12062 | Sandra Faber, University of California - Santa Cruz | Galaxy Assembly and the Evolution of Structure over the First Third of Cosmic Time - III |
| 12166 | Harald Ebeling, University of Hawaii | A Snapshot Survey of The Most Massive Clusters of Galaxies |
| 12214 | Sara Ellison, University of Victoria | Low redshift damped Lyman alpha systems selected by 21cm absorption: A new route to high efficiency? |
| 12286 | Hao-Jing Yan, University of Missouri - Columbia | Hubble Infrared Pure Parallel Imaging Extragalactic Survey {HIPPIES} |
| 12298 | Richard Ellis, California Institute of Technology | Towards a Physical Understanding of the Diversity of Type Ia Supernovae |
| 12370 | Andrew Fruchter, Space Telescope Science Institute | The Astrophysics of the Most Energetic Gamma-Ray Bursts |
| 12725 | Harold Weaver, The Johns Hopkins University Applied Physics Laboratory | A Deep Search for Satellites in the Pluto System: Providing Critical, Safety-of-Flight Support to NASA's New Horizons Mission |
| 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 |
| 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 |
| 12417 | Michael Wolfe, Space Telescope Science Institute | MAMA FUV Flats |
| 12677 | Cristina Oliveira, Space Telescope Science Institute | COS/FUV Mapping of Stray PtNe Lamp Light Through FCA |