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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2135 - Report of September 17, 2019


                                                              
 Perigee Passage at start : 2019-09-09T13:40:13
 Perigee Passage at end   : 2019-09-12T05:28:54
 Radiation Belt exit      : 36586 km (ijd 7191.6588)
 Radiation Belt entrance  : 40419 km (ijd 7194.1275)

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

 1.1 General remarks
 
 a) Eclipse season. 

 b) Pointing 30 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 21350001: 'Dummy pointing', staring (1x900s) 1 pointing: 21350002, 2691s/900s (+29m50s)
  • Exposure 21350002: 'Crab', 5x5 (25x3520s) 25 pointings: 21350004 -> 21350028, 89796s/88000s (+29m56s)
  • Exposure 21350003: 'Crab', 5x5 (1x3520s) 1 pointing: 21350029, 6801s/3520s (+54m40s)
  • Exposure 21350004: 'Crab', 5x5 (24x3520s) 24 pointings: 21350030 -> 21350053, 83832s/84480s (-10m48s) Deviations: 21350030 0/3520s: see 1.1.b)
  • Pointings with no assigned Exposure 3 pointings: 21350001, 0003, 0054, 26730s/2067s (+6h51m02s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2019-09-10T12:18:09 2019-09-10T23:47:38 - 2019-09-10T23:50:08 * Frames missed: 2019-09-10T12:18:10 531 frames missed (1141186145 to 1141186675) * Statistics: Mean Rate: 15.98 frames/sec (mean) Frames: 3342254 total : 0 missed : 2933605 TM : 408649 idle : 0 invalid Packets: 5882342 total : 41502 missed : 5867210 TM : 0 tcmd : 15132 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 54 THF: 60 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.5 ISGRI context table 2019-09-T: IIMG_SDCMOC_D20190909182824_00001.INT sent to MOC 2019-09-T: IIMG_SDCMOC_D20190909182824_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 29 to 9500 (2135_0031_ASF) -> see 1.1.b) * Level 1: 604 Exposure time is 6799 sec. instead of 3520 sec. Pointing ID (BCPPID): 21350029 -> see 1.1.b) 3041 Check NEW context from orbit 2135 (on 2019-09-09T18:28:24) Program / version that has created this alert: ibis_isgr_low_thres 7.7 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2135_20190909182824_00_ilt Number of DEAD: 851 (limit is 850) Number NEW DEAD: 1 (limit is 9) 3.2 Parameter out of limits OMC: ---- Due to eclipse, Science Window ID: 213500000012, 213500000021 PCURR__1 SVOLT___M5 SVOLT___M12 SVOLT___P5 SVOLT___P12 SVOLT___P36 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScW: 213500260010, 213500290010 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/2135.000/pod_2135_0003.fits Received at : 4 Sep 14:37 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 21350001 88802530001 Dummy pointing 1 900 2 21350002 88603800001 Crab 25 3520 3 21350003 88603800001 Crab 1 3520 4 21350004 88603800001 Crab 24 3520 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