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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2170 - Report of December 16, 2019


                                                              
 Perigee Passage at start : 2019-12-11T15:18:39
 Perigee Passage at end   : 2019-12-14T07:08:30
 Radiation Belt exit      : 34339 km (ijd 7284.7185)
 Radiation Belt entrance  : 51432 km (ijd 7287.1558)

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

 1.1 General remarks
 
 a) 2019-12-13T18:45: IBIS VETO OOLs 
    2019-12-13T18:52: IBIS switched to Standby mode  
    2019-12-13T18:51: VETO VEB ACTIVATION 
    2019-12-13T19:25: VETO back to Nominal mode
    2019-12-13T19:25: IBIS back to scientific mode

 b) 2019-12-13T20:01: ACC AIMU ON" Pointing 46 interrupted

 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 21700001: 'Cas A / Tycho SNR', 5x5 (10x3530s) 10 pointings: 21700002 -> 21700011, 35261s/35300s (-38s)
  • Exposure 21700002: 'Cas A / Tycho SNR', 5x5 (9x3530s) 9 pointings: 21700012 -> 21700020, 33221s/31770s (+24m10s)
  • Exposure 21700003: 'Cas A / Tycho SNR', 5x5 (7x3530s) 7 pointings: 21700021 -> 21700027, 28439s/24710s (+1h02m09s)
  • Exposure 21700004: 'Cas A / Tycho SNR', 5x5 (1x3530s) 1 pointing: 21700028, 3522s/3530s (-8s)
  • Exposure 21700005: 'Cas A / Tycho SNR', 5x5 (18x3530s) 18 pointings: 21700029 -> 21700046, 68001s/63540s (+1h14m20s)
  • Exposure 21700006: 'OMC FF #8', staring (1x3500s) 1 pointing: 21700048, 3564s/3500s (+1m04s)
  • Exposure 21700007: 'OMC FF #8' (9x840s) 9 pointings: 21700049 -> 21700057, 7576s/7560s (+16s)
  • Exposure 21700008: 'OMC FF #8', staring (1x2000s) 1 pointing: 21700058, 3535s/2000s (+25m35s)
  • Pointings with no assigned Exposure 4 pointings: 21700001, 0047, 0059, 0060, 2747s/1866s (+14m40s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2019-12-13T00:51:57 2019-12-13T00:52:28 2019-12-13T06:38:59 2019-12-13T23:56:16 * Frames missed: 2019-12-13T06:38:59 478 frames missed (1259203023 to 1259203500) 2019-12-13T23:56:16 530 frames missed (1260198765 to 1260199294) * Statistics: Mean Rate: 15.97 frames/sec (mean) Frames: 3315589 total : 0 missed : 2810792 TM : 504797 idle : 0 invalid Packets: 5636602 total : 4795 missed : 5621584 TM : 0 tcmd : 15018 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 63 THF: 59 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.5 ISGRI context table 2019-12-13T18:35: IIMG_SDCMOC_D20191211192440_00001.INT sent to MOC 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 603 The pointing hasn't increased by one. From 46 to 47 (2170_0001_AHF, ) -> see 1.1.b) * Level 1: 605 IBIS: The mode differ for 3001 sec. from the planning ScW: 217000460010 from 2019-12-13T18:52:02 to 2019-12-13T19:42:03 expected mode : 41 actual mode: 22 -> see 1.1.a) Patch applied 3041 Check NEW context from orbit 2170 (on 2019-12-11T19:24:40) Program / version that has created this alert: ibis_isgr_low_thres 7.7 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2170_20191211192440_00_ilt Number of DEAD: 858 (limit is 850) Number NEW DEAD: 1 (limit is 9) 3.2 Parameter out of limits IBIS: ----- Issue in Science Window ID: 217000140010, 217000170010, 217000230010 V1S_MCDM01HV Patch applied in Scw 46: V1S_MVDM08HV (217000460010) V1S_MVDM09HV (217000460010) V1S_MVDM[0..10]STAT (217000460010) V1S_MEPROMBIT and many more... 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScW: 217000460010 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) ===================== 2019-12-13: IBIS OEMs: "IBIS1 IASW TIME OUT TRANSMISSION LSL DATA(NO ANSWER)" 5. Science ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt2/ops/aux/adp/2170.000/pod_2170_0001.fits Received at : 22 Nov 10:23 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 21700001 16200160002 Cas A / Tycho SNR 10 3530 2 21700002 16200160002 Cas A / Tycho SNR 9 3530 3 21700003 16200160002 Cas A / Tycho SNR 7 3530 4 21700004 16200160002 Cas A / Tycho SNR 1 3530 5 21700005 16200160002 Cas A / Tycho SNR 18 3530 6 21700006 88603840001 OMC FF #8 1 3500 7 21700007 88603840002 OMC FF #8 9 840 8 21700008 88603840003 OMC FF #8 1 2000 b) Solar activity & miscellaneous Calm 5.2 IBAS a) GRB in ISGRI FOV: No b) GRB in SPI-ACS: No more reported 5.3 TOOs: No