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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2114 - Report of July 18, 2019


                                                              
 Perigee Passage at start : 2019-07-15T17:36:53
 Perigee Passage at end   : 2019-07-18T09:25:02 
 Radiation Belt exit      : 34087km (ijd 7135.8152)
 Radiation Belt entrance  : XXXX km (ijd XXXX)

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

 1.1 General remarks
 
 a) 2019-07-14T21:08:21: CDMU Monitoring task stopped unexpectedly 
    Failed telecommand, OEM received "EXCE AP SCHEDULING PROBLEM".

    2019-07-15T18:12: start of recovery by MOC
    CDMU memory dump performed 
    CDMU reset procedure
    19:52: CDMU to operational mode
    21:56 JEMX 1/2 re-enabled, OMC/IBIS/SPI in safe mode

    2019-07-16: 14:30 SPI recovery completed with entry to Photon mode
    14:18z OMC recovered
    2019-07-17T10:24: IBIS recovered  
 
 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 21140001: 'Dummy pointing', staring (1x900s) 1 pointing: 21140002, 0s/900s (-15m00s) Deviations: 21140002 0/900s: see 1.1.a)
  • Exposure 21140002: 'Cas A / Tycho SNR', 5x5 (26x3530s) 26 pointings: 21140004 -> 21140029, 80256s/91780s (-3h12m04s) Deviations: 21140004 0/3530s: see 1.1.a) 21140005 0/3530s: see 1.1.a) 21140006 0/3530s: see 1.1.a) 21140024 1091/3530s: Preprocessing restarted
  • Exposure 21140003: 'Cas A / Tycho SNR', 5x5 (1x3530s) 1 pointing: 21140030, 4936s/3530s (+23m26s)
  • Exposure 21140004: 'Cas A / Tycho SNR', 5x5 (22x3530s) 22 pointings: 21140031 -> 21140052, 80719s/77660s (+50m59s)
  • Exposure 21140005: 'Dummy pointing', staring (1x900s) 1 pointing: 21140054, 3912s/900s (+50m12s)
  • Pointings with no assigned Exposure 5 pointings: 21140001, 0003, 0053, 0055, 0056, 592s/2488s (-31m36s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2019-07-16T14:42:27 2019-07-17T03:07:59 2019-07-17T03:08:30 2019-07-17T12:07:31 2019-07-17T12:13:53 * Frames missed: 2019-07-16T14:41:56 92 frames missed (1072940699 to 1072940790) 2019-07-16T14:42:27 640 frames missed (1072940793 to 1072941432) 2019-07-16T15:24:05 84 frames missed (1072981315 to 1072981398) 2019-07-16T15:26:15 121 frames missed (1072983363 to 1072983483) 2019-07-17T12:07:31 595 frames missed (1074172762 to 1074173356) 2019-07-17T12:11:33 19 frames missed (1074177213 to 1074177231) 2019-07-17T12:13:03 188 frames missed (1074178388 to 1074178575) 2019-07-17T12:13:05 55 frames missed (1074178648 to 1074178702) 2019-07-17T12:13:53 559 frames missed (1074178914 to 1074179472) * Statistics: Mean Rate: 15.34 frames/sec (mean) Frames: 3302483 total : 0 missed : 1499515 TM : 1802968 idle : 0 invalid Packets: 3012093 total : 6692 missed : 2999030 TM : 0 tcmd : 13063 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 65 ASF: 53 THF: 60 2.3 Pre-processing / OPUS pipelines Many errors in nrtrev/nrtscw pipelines due to clock reset. * No error 2.5 ISGRI context table 2019-07-19T08:29: IIMG_SDCMOC_D20190717092445_00001.INT sent to MOC -> Sent too late. 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 603 The pointing hasn't increased by one. From 0 to 500 (2114_0001_AHF) -> see 1.1.a) 510 Revolution 2114 has low number (12162) of TIME_CORRELATION records Program / version that has created this alert: Pipeline - ADP Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/201919910_OLF 2002 At least one HK (configuration) parameter changed unexpectedly Program / version that has created this alert: osm_const_param 1.0.1 ScW 211400160010 - 211400180010 -> SPI reactivation * Level 1: 605 IBIS: The mode differ for 3531 sec. from the planning 211400020010 - 211400360010 from 2019-07-17T08:31:22 to 2019-07-17T09:30:13 expected mode : 41 actual mode: 22 604 Exposure time is 1096 sec. instead of 3530 sec. Pointing ID (BCPPID): 21140024 -> Preproc restarted 3.2 Parameter out of limits IBIS: ----- Scw: 211400370010 - 211400540021 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT OMC: ---- 2019-07-16T13:58 (scw 18) PCURR__1 SVOLT___M5 SVOLT___P5 SVOLT___M12 SVOLT___P12 SVOLT___P36 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScW: 211400370010 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) OMC: ---- ScW: 211400290020 These data structures are missing: OMC.-SHOT-RAW (or ALL) for mode Science Normal (42) 4. Instruments checks (IOSM) ===================== OEM (event message) received on DOY 195 at 09:30, saying “EXCE AP SCHEDULING PROBLEM”. 5. Science ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt2/ops/aux/adp/2114.000/pod_2114_0001.fits Received at : 2 Jul 10:43 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 21140001 88802340001 Dummy pointing 1 900 2 21140002 16200160001 Cas A / Tycho SNR 26 3530 3 21140003 16200160001 Cas A / Tycho SNR 1 3530 4 21140004 16200160001 Cas A / Tycho SNR 22 3530 5 21140005 88802340002 Dummy pointing 1 900 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