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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2324 - Report of January 28, 2021


                                                              
 Perigee Passage at start : 2021-01-24T06:09:39
 Perigee Passage at end   : 2021-01-26T22:00:37
 Radiation Belt exit      : 21967 km (ijd 7694.2995)
 Radiation Belt entrance  : 57962 km (ijd 7696.7500)

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

 1.1 General remarks
 
 a) Eclipse season.

 b) 2021-01-25T07:19: Pointing 40, 41 missed.

 c) 2021-01-26T04:45: Pointing 78 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 23240001: 'Dummy pointing', staring (1x900s) 1 pointing: 23240002, 936s/900s (+36s)
  • Exposure 23240002: 'Gal. Plane, l= 106', 5x5 (18x1800s) 18 pointings: 23240004 -> 23240021, 32416s/32400s (+16s)
  • Exposure 23240003: 'Gal. Plane, l= 96', 5x5 (13x1800s) 13 pointings: 23240023 -> 23240035, 23374s/23400s (-26s)
  • Exposure 23240004: 'Gal. Plane, l= 96', 5x5 (6x1800s) 6 pointings: 23240036 -> 23240041, 11766s/10800s (+16m05s) Deviations: 23240040 1866/1800s: see 1.1.b) 23240041 796/1800s: see 1.1.b)
  • Exposure 23240005: 'Dummy pointing', staring (1x900s) 1 pointing: 23240043, 902s/900s (+2s)
  • Exposure 23240006: 'Dummy pointing', staring (1x900s) 1 pointing: 23240045, 3591s/900s (+44m50s)
  • Exposure 23240007: 'Gal. Plane, l= 286', 5x5 (8x1800s) 8 pointings: 23240047 -> 23240054, 14461s/14400s (+1m01s)
  • Exposure 23240008: 'Gal. Plane, l= 286', 5x5 (17x1800s) 17 pointings: 23240055 -> 23240071, 33137s/30600s (+42m17s)
  • Exposure 23240009: 'Gal. Plane, l= 276', 5x5 (4x1800s) 4 pointings: 23240073 -> 23240076, 7187s/7200s (-12s)
  • Exposure 23240010: 'Gal. Plane, l= 276', 5x5 (4x1800s) 4 pointings: 23240077 -> 23240080, 10018s/7200s (+46m57s) Deviations: 23240078 1413/1800s: see 1.1.c)
  • Exposure 23240011: 'Gal. Plane, l= 276', 5x5 (17x1800s) 17 pointings: 23240081 -> 23240097, 33468s/30600s (+47m48s)
  • Pointings with no assigned Exposure 9 pointings: 23240001, 0003, 0022, 0042, 0044, 0046, 0072, 0098, 69992096 6041s/7041s (-16m39s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2021-01-25T18:50:38 * Frames missed: 2021-01-25T18:50:39 527 frames missed (1652746789 to 1652747315) * Statistics: Mean Rate: 15.99 frames/sec (mean) Frames: 3365905 total : 0 missed : 2940232 TM : 425673 idle : 0 invalid Packets: 5895737 total : 3857 missed : 5880464 TM : 0 tcmd : 15273 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 101 THF: 61 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2021-01-26T09:11: IIMG_SDCMOC_D20210124100101_00001.INT sent to MOC 2021-01-26T13:50: IIMG_SDCMOC_D20210124100101_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 40 to 9500 (2324_0001_AHF) -> see 1.1.b) 603 The pointing hasn't increased by one. From 77 to 79 (2324_0001_AHF) -> see 1.1.c) * Level 1: 604 Exposure time is 1870 sec. instead of 1800 sec. Pointing ID (BCPPID): 23240040 -> see 1.1.b) 604 Exposure time is 790 sec. instead of 1800 sec. Pointing ID (BCPPID): 23240041 -> see 1.1.b) 604 Exposure time is 1414 sec. instead of 1800 sec. Pointing ID (BCPPID): 23240078 -> see 1.1.c) 3041 Check NEW context from orbit 2324 (on 2021-01-24T10:01:01) Program / version that has created this alert: ibis_isgr_low_thres 7.8 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2324_20210124100101_00_ilt Number of DEAD: 900 (limit is 890) Number NEW DEAD: 2 (limit is 9) 3.2 Parameter out of limits OMC: ---- Due to eclipse, Science Window ID: 232400000021 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: 232400020010 - 232400970010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 232400020010 - 232400970010 IOE_MDOS_MMCE4,6 ScWs: 232400370010, 232400810010 I0S_MEVTCNT_MMCE3,5,7 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScWs: 232400410010, 232400770010 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/2324.000/pod_2324_0001.fits Received at : 19 Jan 13:41 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 23240001 88803740001 Dummy pointing 1 900 2 23240002 18200080034 Gal. Plane, l= 106 18 1800 3 23240003 18200080029 Gal. Plane, l= 96 13 1800 4 23240004 18200080029 Gal. Plane, l= 96 6 1800 5 23240005 88803740002 Dummy pointing 1 900 6 23240006 88803740003 Dummy pointing 1 900 7 23240007 18200080117 Gal. Plane, l= 286 8 1800 8 23240008 18200080117 Gal. Plane, l= 286 17 1800 9 23240009 18200080112 Gal. Plane, l= 276 4 1800 10 23240010 18200080112 Gal. Plane, l= 276 4 1800 11 23240011 18200080112 Gal. Plane, l= 276 17 1800 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No