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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2482 - Report of March 23, 2022


                                                              
 Perigee Passage at start : 2022-03-20T13:44:33
 Perigee Passage at end   : 2022-03-23T05:33:44
 Radiation Belt exit      : 25721 km (ijd 8114.6260)
 Radiation Belt entrance  : 44655 km (ijd 8117.1180)

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

 1.1 General remarks
 
 a) 2022-03-22T06:38: Pointing 46 to 55 missed. A system update at ISDC prevented the TM to be received.
 
 b) 2022-03-22T14:11: Pointing 56 to 69 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 24820001: 'Dummy pointing', staring (1x900s) 1 pointing: 24820002, 1008s/900s (+1m48s)
  • Exposure 24820002: 'Orion_1', 5x5 (13x3334s) 13 pointings: 24820004 -> 24820016, 43349s/43342s (+7s)
  • Exposure 24820003: 'Orion_1', 5x5 (5x3334s) 5 pointings: 24820017 -> 24820021, 18032s/16670s (+22m41s)
  • Exposure 24820004: 'Mrk 501', 5x5 (1x2600s) 1 pointing: 24820025, 2607s/2600s (+6s)
  • Exposure 24820005: 'Mrk 501', 5x5 (10x2600s) 10 pointings: 24820026 -> 24820035, 29920s/26000s (+1h05m20s)
  • Exposure 24820006: 'Mrk 501', 5x5 (32x2600s) 32 pointings: 24820036 -> 24820067, 25994s/83200s (-15h53m25s) Deviations: 24820046 0/2600s: see 1.1.a) 24820047 0/2600s: see 1.1.a) 24820048 0/2600s: see 1.1.a) 24820049 0/2600s: see 1.1.a) 24820050 0/2600s: see 1.1.a) 24820051 0/2600s: see 1.1.a) 24820052 0/2600s: see 1.1.a) 24820053 0/2600s: see 1.1.a) 24820054 0/2600s: see 1.1.a) 24820055 0/2600s: see 1.1.a) 24820056 0/2600s: see 1.1.b) 24820057 0/2600s: see 1.1.b) 24820058 0/2600s: see 1.1.b) 24820059 0/2600s: see 1.1.b) 24820060 0/2600s: see 1.1.b) 24820061 0/2600s: see 1.1.b) 24820062 0/2600s: see 1.1.b) 24820063 0/2600s: see 1.1.b) 24820064 0/2600s: see 1.1.b) 24820065 0/2600s: see 1.1.b) 24820066 0/2600s: see 1.1.b) 24820067 0/2600s: see 1.1.b)
  • Exposure 24820007: 'Dummy pointing', staring (1x900s) 1 pointing: 24820069, 0s/900s (-15m00s) Deviations: 24820069 0/900s: see 1.1.b)
  • Pointings with no assigned Exposure 8 pointings: 24820001, 0003, 0022, 0023, 0024, 0068, 0070, 0071 3106s/4354s (-20m48s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: - * Frames missed: 2022-03-21T12:12:31 19368646 frames missed (1300868205 to 1320236850) 2022-03-22T13:48:11 313761 frames missed (1321391138 to 1321704898) * Statistics: Mean Rate: 14.53 frames/sec (mean) Frames: 3212217 total : 0 missed : 2568072 TM : 644145 idle : 0 invalid Packets: 5150691 total : 69720 missed : 5136144 TM : 0 tcmd : 14547 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 42 ASF: 48 THF: 41 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2022-03-22T23:31: IIMG_SDCMOC_D20220320181519_00002.INT 2nd version provided by IRFU/SAp, Saclay (F) 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 3042 NO NEW context from orbit 2482 (on 2022-03-20T18:15:19) Program / version that has created this alert: ibis_isgr_low_thres 7.9 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2482_20220320181519_00_ilt Number >= LTM : 188 (must be <= 165) Mean LT on ISGRI: 16.61 (must be < 16.55) 510 Revolution 2482 has low number (14671) of TIME_CORRELATION records Program / version that has created this alert: Pipeline - ADP Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202208206_OLF * Level 1: 604 Exposure time is 20359 sec. instead of 2600 sec. 354678:Pointing ID (BCPPID): 24820048 -> see 1.1.a) 604 Exposure time is 358 sec. instead of 2600 sec. 355354:Pointing ID (BCPPID): 24820055 -> see 1.1.a) 604 Exposure time is 3791 sec. instead of 2600 sec. 372741:Pointing ID (BCPPID): 24820067 -> see 1.1.b) 604 Exposure time is 8317 sec. instead of 900 sec. 377558:Pointing ID (BCPPID): 24820069 -> see 1.1.b) 3041 Check NEW context from orbit 2482 (on 2022-03-20T18:15:19) Program / version that has created this alert: ibis_isgr_low_thres 7.9 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2482_20220320181519_00_ilt Number of DEAD: 1172 (limit is 1099) Number NEW DEAD: 19 (limit is 9) 3.2 Parameter out of limits IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 248200020010 - 248200690010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 248200020010 - 248200690010 IOE_MDOS_MMCE4,6 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScWs: 248200200010, 248200470010, 248200480010, 248200550010 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/2482.000/pod_2482_0003.fits Received at : Mär 17. 15:57 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 24820001 88805190002 Dummy pointing 1 900 2 24820002 19200080001 Orion_1 13 3334 3 24820003 19200080001 Orion_1 5 3334 4 24820004 19700040001 Mrk 501 1 2600 5 24820005 19700040001 Mrk 501 10 2600 6 24820006 19700040001 Mrk 501 32 2600 7 24820007 88805190001 Dummy pointing 1 900 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No