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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2318 - Report of January 14, 2021


                                                              
 Perigee Passage at start : 2021-01-08T07:02:29
 Perigee Passage at end   : 2021-01-10T22:52:11
 Radiation Belt exit      : 23628 km (ijd 7678.3408)
 Radiation Belt entrance  : 54616 km (ijd 7680.8000)

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

 1.1 General remarks
 
 a) Eclipse season.

 b) 2021-01-09T03:03: Pointing 31 missed.

 c) 2021-01-10T12:09: Pointing 93 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 23180001: 'Gal. Plane, l= 102', 5x5 (25x1800s) 25 pointings: 23180002 -> 23180026, 45022s/45000s (+22s)
  • Exposure 23180002: 'Gal. Plane, l= 112', 5x5 (20x1800s) 20 pointings: 23180028 -> 23180047, 35968s/36000s (-31s) Deviations: 23180031 1760/1800s: see 1.1.b)
  • Exposure 23180003: 'Dummy pointing', staring (1x900s) 1 pointing: 23180049, 964s/900s (+1m04s)
  • Exposure 23180004: 'Dummy pointing', staring (1x900s) 1 pointing: 23180051, 962s/900s (+1m02s)
  • Exposure 23180005: 'Gal. Plane, l= 292', 5x5 (4x1800s) 4 pointings: 23180053 -> 23180056, 7260s/7200s (+1m00s)
  • Exposure 23180006: 'Gal. Plane, l= 292', 5x5 (21x1800s) 21 pointings: 23180057 -> 23180077, 39965s/37800s (+36m04s)
  • Exposure 23180007: 'Gal. Plane, l= 302', 5x5 (19x1800s) 19 pointings: 23180079 -> 23180097, 33632s/34200s (-9m28s) Deviations: 23180093 1238/1800s: see 1.1.c)
  • Exposure 23180008: 'Gal. Plane, l= 302', 5x5 (4x1800s) 4 pointings: 23180098 -> 23180101, 10939s/7200s (+1h02m19s)
  • Pointings with no assigned Exposure 8 pointings: 23180001, 0027, 0048, 0050, 0052, 0078, 0102, 0103 25130s/6212s (+5h15m17s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2021-01-08T20:24:58 2021-01-09T16:34:25 2021-01-09T16:34:56 * Frames missed: 2021-01-08T20:24:58 504 frames missed (1631388827 to 1631389330) * Statistics: Mean Rate: 15.99 frames/sec (mean) Frames: 3376066 total : 0 missed : 2938262 TM : 437804 idle : 0 invalid Packets: 5891804 total : 3423 missed : 5876524 TM : 0 tcmd : 15280 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 104 THF: 59 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2021-01-10T10:02: IIMG_SDCMOC_D20210108105408_00001.INT sent to MOC 2021-01-10T18:00: IIMG_SDCMOC_D20210108105408_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: 603 The pointing hasn't increased by one. From 92 to 94 (2318_0001_AHF) -> see 1.1.c) 510 Revolution 2318 has low number (15283) of TIME_CORRELATION records Program / version that has created this alert: Pipeline - ADP Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202101023_OLF * Level 1: 604 Exposure time is 1760 sec. instead of 1800 sec. Pointing ID (BCPPID): 23180031 -> see 1.1.b) 604 Exposure time is 1238 sec. instead of 1800 sec. Pointing ID (BCPPID): 23180093 -> see 1.1.c) 3041 Check NEW context from orbit 2318 (on 2021-01-08T10:54:08) Program / version that has created this alert: ibis_isgr_low_thres 7.8 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2318_20210108105408_00_ilt Number of DEAD: 892 (limit is 890) Number NEW DEAD: 1 (limit is 9) 3.2 Parameter out of limits OMC: ---- Due to eclipse, Science Window ID: 231800000012, 231800000021 PCURR__1 SVOLT___M5 SVOLT___M12 SVOLT___P5 SVOLT___P12 SVOLT___P36 IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 231800020010 - 231801010010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 231800020010 - 231801010010 IOE_MDOS_MMCE4,6 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScWs: 231800920010 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/2318.000/pod_2318_0001.fits Received at : 29 Dec 16:27 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 23180001 18200080032 Gal. Plane, l= 102 25 1800 2 23180002 18200080037 Gal. Plane, l= 112 20 1800 3 23180003 88803690001 Dummy pointing 1 900 4 23180004 88803690002 Dummy pointing 1 900 5 23180005 18200080120 Gal. Plane, l= 292 4 1800 6 23180006 18200080120 Gal. Plane, l= 292 21 1800 7 23180007 18200080125 Gal. Plane, l= 302 19 1800 8 23180008 18200080125 Gal. Plane, l= 302 4 1800 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No