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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2338 - Report of March 12, 2021


                                                              
 Perigee Passage at start : 2021-03-02T12:03:14 
 Perigee Passage at end   : 2021-03-05T03:53:46
 Radiation Belt exit      : 25306 km (ijd 7731.5540)
 Radiation Belt entrance  : 53515 km (ijd 7734.0150)

 1. Planning summary
 ===================

 1.1 General remarks
 
 a) 2021-03-02T23:15: PICsIT reset.

 b) 2021-03-04T01:59: PICsIT reset.

 c) 2021-03-04T02:56: PICsIT reset.

 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 23380001: 'Dummy pointing', staring (1x900s) 1 pointing: 23380002, 964s/900s (+1m04s)
  • Exposure 23380002: 'Galactic Center', 5x5 (25x1800s) 25 pointings: 23380004 -> 23380028, 44992s/45000s (-7s)
  • Exposure 23380003: 'Gal. Bulge region', hexagon (7x2858s) 7 pointings: 23380030 -> 23380036, 19977s/20006s (-29s)
  • Exposure 23380004: 'Dummy pointing', staring (1x900s) 1 pointing: 23380038, 2653s/900s (+29m12s)
  • Exposure 23380005: 'Dummy pointing', staring (1x900s) 1 pointing: 23380040, 930s/900s (+30s)
  • Exposure 23380006: 'M81 field', 5x5 (6x3572s) 6 pointings: 23380042 -> 23380047, 21363s/21432s (-1m09s)
  • Exposure 23380007: 'M81 field', 5x5 (24x3572s) 24 pointings: 23380048 -> 23380071, 97275s/85728s (+3h12m26s)
  • Pointings with no assigned Exposure 8 pointings: 23380001, 0003, 0029, 0037, 0039, 0041, 0072, 0073 16812s/4354s (+3h27m37s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2021-03-03T21:34:59 * Frames missed: - * Statistics: Mean Rate: 15.99 frames/sec (mean) Frames: 3527641 total : 0 missed : 2052454 TM : 1475187 idle : 0 invalid Packets: 4120388 total : 2765 missed : 4104908 TM : 0 tcmd : 15480 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 74 THF: 61 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2021-03-04T15:09: IIMG_SDCMOC_D20210302155326_00001.INT sent to MOC 2021-03-04T16:40: IIMG_SDCMOC_D20210302155326_00002.INT sent to MOC 2nd version provided by IRFU/SAp, Saclay (F) 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 3018 PICsIT spectral timing integration changed ScWs: 233800620010, 233800650010, 233800670010 510 Revolution 2338 has low number (15481) of TIME_CORRELATION records Long description of ISDC alert 10548484: Program / version that has created this alert: Pipeline - ADP Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202106404_OLF * Level 1: 605 IBIS: The mode differ for 96 sec. from the planning Program / version that has created this alert: osm_timeline 1.14 Directory of alert generation: /isdc/nrt2/ops/scw/2338/233800620010.000 from 2021-03-04T13:04:27 to 2021-03-04T13:06:03 expected mode : 41 actual mode: 22 3041 Check NEW context from orbit 2338 (on 2021-03-02T15:53:26) Program / version that has created this alert: ibis_isgr_low_thres 7.8 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2338_20210302155326_00_ilt Number of DEAD: 908 (limit is 890) Number NEW DEAD: 2 (limit is 9) 605 IBIS: The mode differ for 88 sec. from the planning Program / version that has created this alert: osm_timeline 1.14 Directory of alert generation: /isdc/nrt2/ops/scw/2338/233800650010.000 from 2021-03-04T16:04:11 to 2021-03-04T16:05:39 expected mode : 41 actual mode: 22 605 IBIS: The mode differ for 136 sec. from the planning Long description of ISDC alert 10546281: Directory of alert generation: /isdc/nrt2/ops/scw/2338/233800670010.000 from 2021-03-04T17:20:35 to 2021-03-04T17:22:51 expected mode : 41 actual mode: 22 3.2 Parameter out of limits IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 233800020010 - 233800710010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 233800020010 - 233800710010 IOE_MDOS_MMCE4,6 PICsIT reset in ScWs: 233800130010, 233800500021, 233800510010 P0S_MM[1-8]LTC1 P0S_MM[1-8]LTC2 P0S_MM[1-8]RTC1 P0S_MM[1-8]RTC2 P0E_MMMCRER -> see 1.1.a) -> see 1.1.b) -> see 1.1.c) 3.3 Missing scientific data - 4. Instruments checks (IOSM) ===================== Nothing special 5. Science ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt2/ops/aux/adp/2338.000/pod_2338_0001.fits Received at : 22 Feb 15:02 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 23380001 88803880001 Dummy pointing 1 900 2 23380002 18200210020 Galactic Center 25 1800 3 23380003 18200010010 Gal. Bulge region 7 2858 4 23380004 88803880002 Dummy pointing 1 900 5 23380005 88803880003 Dummy pointing 1 900 6 23380006 17200260003 M81 field 6 3572 7 23380007 17200260003 M81 field 24 3572 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No