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Daily Report #5811
Period Covered:
08:00 pm June 10, 2012 - 07:59 pm June 11, 2012
(DOY 163/0000z - 163/2359z)
This report was generated by the HST Automated Report System @2012-06-12 17:02:00 GMT
Significant Spacecraft Anomalies: (The following are preliminary reports of potential non-nominal performance that will be investigated.) HSTARs: none COMPLETED OPS REQUEST: none COMPLETED OPS NOTES: none FGS ACQ STATUS: SCHEDULED SUCCESSFUL FGS GSAcq 5 5 FGS REAcq 10 10 OBAD with Maneuver 6 6 SIGNIFICANT EVENTS: The COS FUV Special Recovery activities (proposal 12810 visits 24 - 25) successfully completed today without incident. The FUV was ramped to -5198V for segment A (172 counts) and -5151V (169 count) for B. The QE grid was on. No elevated counts or HV current transients were observed in the engineering telemetry during or after the ramp. The STScI and MOSES2 Engineering Teams have examined the relevant telemetry and confirmed all voltages, currents and temperatures were as expected. The voltage and current monitors matched the signatures seen in SMOV. The COS Science Team at STScI has examined the science data and DCE memory dumps and everything is nominal. No HV current transients or unexpected elevated count rates were observed in the DCE memory dumps. The science data consisted of 2 sets of dark and wavecal exposures. The exposures were collected immediately after ramping to HVNom (172/169). Comparisons with SMOV data taken indicates comparable behavior when the aging of the detector and temporal fluctuations are considered. The Engineering and Science Teams have given a �Go� to proceed with visit 26 and 27. Visits 26 and 27 are scheduled for Tuesday June 12 (DOY 164). The COS event flag 3 was cleared @163/15:40 via OR 19269
| Program | Principal Investigator | Program Title |
|---|---|---|
| Science Observations Scheduled | ||
| 12192 | James Lauroesch, University of Louisville Research Foundation, Inc. | A SNAPSHOT Survey of Interstellar Absorption Lines |
| 12502 | Andrew Fruchter, Space Telescope Science Institute | From the Locations to the Origins of Short Gamma-Ray Bursts |
| 12575 | Anthony Gonzalez, University of Florida | New Constraints on Intragroup Light and the Baryon Budget in Galaxy Groups |
| 12668 | Slawomir Piatek, New Jersey Institute of Technology | Proper Motion Survey of Classical and SDSS Local Group Dwarf Galaxies |
| 12801 | Harold Weaver, The Johns Hopkins University Applied Physics Laboratory | Hubble Deep Search for Debris and Satellites in the Pluto System in Support of NASA's New Horizons Mission |
| Calibration Observations Scheduled | ||
| 12689 | Tiffany Borders, Space Telescope Science Institute | WFC3 UVIS CCD Daily Monitor |
| 12690 | Cheryl Pavlovsky, Space Telescope Science Institute | UVIS Gain Stability |
| 12742 | Justin Ely, Space Telescope Science Institute | CCD Dark Monitor Part 2 |
| 12744 | Justin Ely, Space Telescope Science Institute | CCD Bias and Read Noise Monitor-Part 2 |
| 12765 | Justin Ely, Space Telescope Science Institute | STIS CCD Hot Pixel Annealing |
| 12782 | David Golimowski, Space Telescope Science Institute | CCD Daily Monitor {Part 2} |
| Other Observations Scheduled | ||
| 12810 | Thomas Wheeler, Space Telescope Science Institute | COS/FUV Special Recovery |