Scientific Operations | ||
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August 1999============================================================================== DATE: 01-Aug-1999 DOY: 213 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: W. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 02-Aug-1999 DOY: 214 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: T. Kucera CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 03-Aug-1999 DOY: 215 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: T. Kucera CDS INSTRUMENT: A lubrication study was completed at 17:35 UT The CDHS was rebooted at 21:03 UT in order to clear a number of parity errors that had accumulated in the memory space. CDS GROUND SYSTEM: Nominal. DAY PLAN: Lubrication Study, CDHS Reboot, Science Operations. COMMENTS: ============================================================================== DATE: 04-Aug-1999 DOY: 216 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: T. Kucera CDS INSTRUMENT: A NIS watchdog reset occured at 9:59 UT due to an SEU in a code module. The NIS was reset at 16:47 UT. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 05-Aug-1999 DOY: 217 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: T. Kucera CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 06-Aug-1999 DOY: 218 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: T. Kucera CDS INSTRUMENT: One run of FFCAL, the NIS flat field calibration was performed at 23:15 UT. CDS GROUND SYSTEM: Imported the following studies: sig_dg44_51.def sig_ft44_52.def DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 07-Aug-1999 DOY: 219 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: T. Kucera CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 08-Aug-1999 DOY: 220 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: T. Kucera CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 09-Aug-1999 DOY: 221 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: J. Ireland CDS INSTRUMENT: Telemetry Submode was transitioned from Submode 5 to Submode 6 at 13:30 UT. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 10-Aug-1999 DOY: 222 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: J. Ireland CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 11-Aug-1999 DOY: 223 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: J. Ireland CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: Eclipse Observations Today. ============================================================================= DATE: 12-Aug-1999 DOY: 224 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: J. Ireland CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 13-Aug-1999 DOY: 225 OPERATIONS ENGINEER(S): C. Maroney SCIENTIST: J. Ireland CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 14-Aug-1999 DOY: 226 OPERATIONS ENGINEER(S): C. Maroney / W. Hammond SCIENTIST: J. Ireland CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: While uploading the weekend plan, NRT was disabled due to station problems. CDS commanding was disabled. EOF software was reset and CDS was unable to get the Plan uploaded in time. XCPT was run again, removing FFCAL/v1 and TRIM22N/v29 (studies that had already past). DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 15-Aug-1999 DOY: 227 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: J. Ireland CDS INSTRUMENT: CDS stopped running studies at 1:38 UT, due to errors loading the plan on DOY 226. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 16-Aug-1999 DOY: 228 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: A. Fludra CDS INSTRUMENT: The science plan was reloaded (15:33 UT) and resumed at 16:00 UT. At ~19:00 UT it was noticed that CDS had executed the first study in the plan that was loaded at 15:33 UT. It then halted without moving on to the next study. Reasons for this anomally are undetermined at this time. At 20:41 UT the science was manually resumed. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 17-Aug-1999 DOY: 229 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 18-Aug-1999 DOY: 230 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Telemetry Submode was transitioned from submode 6 to submode 5 at 19:30 UT. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 19-Aug-1999 DOY: 231 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: A. Fludra CDS INSTRUMENT: An NIS Setup Register A Failure system error occured. The NIS will be reset when convenient. CDS GROUND SYSTEM: The following raster duration changes were made: (R/V) (old duration) (new duration) 11/58 630 640 11/77 4251 4550 13/22 1320 1330 17/1 11626 11640 17/23 1004 1090 89/4 2330 2630 181/1 720 750 DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 20-Aug-1999 DOY: 232 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: A. Fludra CDS INSTRUMENT: A parity error was detected in the secondary (science) processor memory space. CDS GROUND SYSTEM: The following raster duration changes were made: Ras 11/ Var 80 From 5749 --> To 6143 DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 21-Aug-1999 DOY: 233 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 22-Aug-1999 DOY: 234 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 23-Aug-1999 DOY: 235 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: W. Thompson CDS INSTRUMENT: Two parity errors was detected in the secondary (science) processor memory space. The secondary processor was rebooted at 18:24 UT to clear the parity errors that had accumulated in its memory space. In addition, the NIS was reset at the same time in order to clear the error status flags. A lubrication study was completed at 18:00 UT. CDS GROUND SYSTEM: Nominal. DAY PLAN: Lubrication study, Secondary Reboot, Science Operations. COMMENTS: ============================================================================= DATE: 24-Aug-1999 DOY: 236 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: W. Thompson CDS INSTRUMENT: One run of FFCAL, the NIS flat field calibration study was performed at 17:33 UT. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 25-Aug-1999 DOY: 237 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: W. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 26-Aug-1999 DOY: 238 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: W. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 27-Aug-1999 DOY: 239 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: W. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 28-Aug-1999 DOY: 240 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: W. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 29-Aug-1999 DOY: 241 OPERATIONS ENGINEER(S): W. Hammond SCIENTIST: W. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 30-Aug-1999 DOY: 242 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: E. Breeveld CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: The root password for the cds* sytems was changed. DAY PLAN: Science Operations. COMMENTS: ============================================================================= DATE: 31-Aug-1999 DOY: 243 OPERATIONS ENGINEER(S): R. Yurow / C. Maroney SCIENTIST: E. Breeveld CDS INSTRUMENT: FFCAL was run from 19:54 - 20:41 UT. CDS GROUND SYSTEM: Telemetry submode was transitioned from submode 5 to submode 6 at 19:30 UT. DAY PLAN: Science Operations. COMMENTS: ============================================================================= From the CDS Operations Management Team in the Space Science & Technology Department at CCLRC Rutherford Appleton Laboratory Site maintained by John Rainnie. Last revised on Tuesday (17/Jul/2001) at 09:42. |