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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2361 - Report of May 5, 2021


                                                              
 Perigee Passage at start : 2021-05-02T16:46:13
 Perigee Passage at end   : 2021-05-05T08:38:14
 Radiation Belt exit      : 23864 km (ijd 7792.7465)
 Radiation Belt entrance  : 39838 km (ijd 7795.2645) 

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

 1.1 General remarks

 a) 2021-05-03T03:50: Pointing 14 missed.

 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 23610001: 'Dummy pointing', staring (1x900s) 1 pointing: 23610002, 916s/900s (+15s)
  • Exposure 23610002: 'Galactic Center', 5x5 (25x2000s) 25 pointings: 23610004 -> 23610028, 48757s/50000s (-20m43s) Deviations: 23610014 925/2000s: see 1.1.a)
  • Exposure 23610003: 'Galactic Center', 5x5 (22x2000s) 22 pointings: 23610030 -> 23610051, 43874s/44000s (-2m05s)
  • Exposure 23610004: 'Galactic Center', 5x5 (3x2000s) 3 pointings: 23610052 -> 23610054, 8640s/6000s (+43m59s)
  • Exposure 23610005: 'Dummy pointing', staring (1x900s) 1 pointing: 23610056, 964s/900s (+1m03s)
  • Exposure 23610006: 'Dummy pointing', staring (1x900s) 1 pointing: 23610058, 940s/900s (+39s)
  • Exposure 23610007: 'M81', 5x5 (21x3572s) 21 pointings: 23610060 -> 23610080, 80094s/75012s (+1h24m41s)
  • Pointings with no assigned Exposure 8 pointings: 23610001, 0003, 0029, 0055, 0057, 0059, 0081, 0082 9158s/4354s (+1h20m04s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2021-05-03T18:46:11 2021-05-04T02:18:31 2021-05-04T02:19:02 2021-05-04T15:01:12 * Frames missed: 2021-05-03T18:46:11 531 frames missed (898934223 to 898934753) 2021-05-04T15:01:12 476 frames missed (900098788 to 900099263) * Statistics: Mean Rate: 15.99 frames/sec (mean) Frames: 3611890 total : 0 missed : 2999825 TM : 612065 idle : 0 invalid Packets: 6016063 total : 5706 missed : 5999650 TM : 0 tcmd : 16413 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 83 THF: 63 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2021-05-04T19:51: IIMG_SDCMOC_D20210502203627_00001.INT 2021-05-05T08:30: IIMG_SDCMOC_D20210502203627_00002.INT 2nd version provided by IRFU/SAp, Saclay (F) 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 2002 At least one HK (configuration) parameter changed unexpectedly Program / version that has created this alert: osm_const_param 1.0.1 Directory of alert generation: /isdc/nrt2/ops/scw/2361/236100660021.000 Directory of alert generation: /isdc/nrt2/ops/scw/2361/236100680010.000 ScW: 236100660021, 236100680010 603 The pointing hasn't increased by one. From 13 to 15 (2361_0001_AHF) -> see 1.1.a) * Level 1: 604 Exposure time is 924 sec. instead of 2000 sec. Pointing ID (BCPPID): 23610014 -> see 1.1.a) 3041 Check NEW context from orbit 2361 (on 2021-05-02T20:36:27) Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2361_20210502203627_00_ilt Number of DEAD: 897 (limit is 890) Number NEW DEAD: 0 (limit is 9) 5099 HI__ANODE__REJECT was out of limit during 8 sec. Max value: 1.0033e+04 Program / version that has created this alert: osm_monitor 1.4.1 Directory of alert generation: /isdc/nrt2/ops/scw/2361/236100130010.000 Science Window ID: 236100130010 from 00009063975338639360 (OBT) to 00009063975338639360 (OBT) from 2021-05-03T03:17:11 (UTC) to 2021-05-03T03:17:11 (UTC): alert level: 1, limit value: 10000, max value: 10033, mean value: 10033 3.2 Parameter out of limits IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 236100020010 - 236100800010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 236100020010 - 236100800010 IOE_MDOS_MMCE4,6 ScW: 236100560021 I0S_MEVTCNT_MMCE3,5,7 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScW: 236100130010 These data structures are missing: PICS-SIMH-RAW (or ALL) for mode Observation standard (41) PICS-SISH-RAW (or ALL) for mode Observation standard (41) 4. Instruments checks (IOSM) ===================== Nothing special 5. Science ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt2/ops/aux/adp/2361.000/pod_2361_0001.fits Received at : Apr 22. 12:07 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 23610001 88804100001 Dummy pointing 1 900 2 23610002 18200210010 Galactic Center 25 2000 3 23610003 18200210040 Galactic Center 22 2000 4 23610004 18200210040 Galactic Center 3 2000 5 23610005 88804100002 Dummy pointing 1 900 6 23610006 88804100003 Dummy pointing 1 900 7 23610007 18200120001 M81 21 3572 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No