******************************************************************************** ** ISDC END OF REVOLUTION REPORT (NRT) ** REVOLUTION 2769 - Report of April 25, 2024 ******************************************************************************** Perigee Passage at start : 2024-04-22T01:29:15 Perigee Passage at end : 2024-04-24T17:19:09 Radiation Belt exit : 36363 km (ijd 8878.1532) Radiation Belt entrance : 46467 km (ijd 8880.5942) 1. Planning summary =================== 1.1 General remarks a) Eclipse season. 1.2 Pointings summary Remarks: Exposure info from POD. Pointing info from TSF. - Durations in exec/planned format; data gaps and bad time intervals not excluded from total time. - Deviations: only unexpected deviations >30 secs for pointings assigned to an exposure reported; expected deviations (first & last pointings of an exposure longer than planned) not reported. *** Exposure 27690001: 'Galactic Center', 5x5 (25x2000s) 25 pointings: 27690004 -> 27690028, 49987s/50000s (-13s) *** Exposure 27690002: 'M81', 5x5 (16x3556s) 16 pointings: 27690032 -> 27690047, 56932s/56896s (+36s) *** Exposure 27690003: 'M81', 5x5 (20x3556s) 20 pointings: 27690048 -> 27690067, 77203s/71120s (+1h41m23s) *** Pointings with no assigned Exposure 8 pointings: 27690001, 0002, 0003, 0029, 0030, 0031, 0068, 0069 24860s/5803s (+5h17m36s) 2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2024-04-22T11:41:06 2024-04-22T11:42:13 2024-04-23T05:21:13 2024-04-23T06:20:00 2024-04-23T15:33:20 2024-04-24T14:31:16 - 2024-04-24T14:55:05 * Frames missed: 2024-04-22T11:41:07 656 frames missed (1018560006 to 1018560661) 2024-04-22T11:42:13 846 frames missed (1018560893 to 1018561738) 2024-04-23T05:21:15 880 frames missed (1019576514 to 1019577393) 2024-04-23T06:20:01 531 frames missed (1019633279 to 1019633809) * Statistics: Mean Rate: 15.97 frames/sec (mean) Frames: 3423333 total : 0 missed : 2125559 TM : 1297774 idle : 0 invalid Packets: 4266490 total : 7125 missed : 4251118 TM : 0 tcmd : 15372 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 70 THF: 61 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2024-04-24T05:19: IIMG_SDCMOC_D20240422061424_00001.INT 2024-04-24T08:40: IIMG_SDCMOC_D20240422061424_00002.INT 2nd version provided by IRFU/SAp, Saclay (F) 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 1: 6099 COMPUTED__X__OFFS was out of limit during n sec. Program / version that has created this alert: osm_monitor 1.4.1 Science Window IDs: 276900190010 - 276900260010 from 2024-04-22T15:11:47 (UTC) to 2024-04-22T15:42:19 (UTC): from 2024-04-22T15:47:47 (UTC) to 2024-04-22T16:17:47 (UTC): from 2024-04-22T16:22:43 (UTC) to 2024-04-22T16:53:07 (UTC): from 2024-04-22T16:57:55 (UTC) to 2024-04-22T17:28:27 (UTC): from 2024-04-22T17:33:31 (UTC) to 2024-04-22T18:03:55 (UTC): from 2024-04-22T18:08:43 (UTC) to 2024-04-22T18:39:07 (UTC): from 2024-04-22T18:44:19 (UTC) to 2024-04-22T19:14:27 (UTC): from 2024-04-22T19:19:55 (UTC) to 2024-04-22T19:50:03 (UTC): alert level: 1 6099 COMPUTED__X__OFFS was out of limit during 3376 sec. Min value: -1.7000e+01 Program / version that has created this alert: osm_monitor 1.4.1 Directory of alert generation: /isdc/nrt2/ops/scw/2769/276900370010.000 Science Window ID: 276900370010 from 2024-04-23T04:01:15 (UTC) to 2024-04-23T04:57:23 (UTC): alert level: 1, limit value: -16, min value: -17, mean value: -17 3.2 Parameter out of limits OMC: ---- Due to eclipse season Science Window ID: 276900000012, 276900000021 PCURR__1 SVOLT___P5 SVOLT___M5 SVOLT___P12 SVOLT___M12 SVOLT___P36 IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 276900040010 - 276900670010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 276900040010 - 276900670010 IOE_MDOS_MMCE4,6 3.3 Missing scientific data (taken from alert 3050) - 4. Instruments checks (IOSM) ===================== Nothing special 5. Science ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt2/ops/aux/adp/2769.000/pod_2769_0001.fits Received at : Apr 11. 12:34 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 27690001 21200070012 Galactic Center 25 2000 2 27690002 21200310001 M81 16 3556 3 27690003 21200310001 M81 20 3556 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No