INTEGRALPlanckGaiaHitomiPOLARCHEOPSEuclidATHENA
HEAVENSFACTCTALOFTSPICAJEM-EUSOXIPEeXTPTheseus
XRISMMAGBOUNDSMARTNet
ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2176 - Report of January 6, 2020


                                                              
 Perigee Passage at start : 2019-12-27T14:11:39
 Perigee Passage at end   : 2019-12-30T06:00:47 
 Radiation Belt exit      : 35351 km (ijd 7300.6755)
 Radiation Belt entrance  :  km (ijd )

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

 1.1 General remarks
 
 a) 2019-12-28T11:57: Pointing 31 interrupted, 32 shorter.

 b) 2019-12-29T18:58: Pointing 71 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 21760001: 'TIMELESS_N.08.1', 5x5 (25x2000s) 25 pointings: 21760002 -> 21760026, 49861s/50000s (-2m18s)
  • Exposure 21760002: 'TIMELESS_N.08.2', 5x5 (20x2000s) 20 pointings: 21760028 -> 21760047, 40150s/40000s (+2m30s) Deviations: 21760031 2050/2000s: see 1.1.a) 21760032 695/2000s: see 1.1.a)
  • Exposure 21760003: 'TIMELESS_N.08.2', 5x5 (3x2000s) 3 pointings: 21760048 -> 21760050, 7468s/6000s (+24m28s)
  • Exposure 21760004: 'TIMELESS_N.08.2', 5x5 (2x2000s) 2 pointings: 21760051 -> 21760052, 5530s/4000s (+25m29s)
  • Exposure 21760005: 'Dummy pointing', staring (1x900s) 1 pointing: 21760054, 2477s/900s (+26m17s)
  • Exposure 21760006: 'Cas A / Tycho SNR', 5x5 (20x3530s) 20 pointings: 21760056 -> 21760075, 69044s/70600s (-25m56s) Deviations: 21760071 472/3530s: see 1.1.b) 21760072 3500/3530s: see 1.1.b)
  • Pointings with no assigned Exposure 6 pointings: 21760001, 0027, 0053, 0055, 0076, 0077, 28254s/3110s (+6h59m03s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2019-12-27T21:55:33 2019-12-28T23:42:50 - 2019-12-28T23:43:21 * Frames missed: 2019-12-27T21:55:33 539 frames missed (1276014112 to 1276014650) * Statistics: Mean Rate: 15.98 frames/sec (mean) Frames: 3302355 total : 0 missed : 2850140 TM : 452215 idle : 0 invalid Packets: 5715182 total : 41880 missed : 5700280 TM : 0 tcmd : 14902 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 80 THF: 59 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.5 ISGRI context table 2019-12-29T17:27: IIMG_SDCMOC_D20191227181719_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 31 to 9500 (2176_0033_ASF) -> see 1.1.a) 603 The pointing hasn't increased by one. From 71 to 9502 (2176_0074_ASF) 603 The pointing hasn't increased by one. From 70 to 72 (AHF) -> see 1.1.b) * Level 1: 604 Exposure time is 2055 sec. instead of 2000 sec. Pointing ID (BCPPID): 21760031 604 Exposure time is 691 sec. instead of 2000 sec. Pointing ID (BCPPID): 21760032 -> see 1.1.a) 604 Exposure time is 470 sec. instead of 3530 sec. Pointing ID (BCPPID): 21760071 -> see 1.1.b) 3041 Check NEW context from orbit 2176 (on 2019-12-27T18:17:19) Program / version that has created this alert: ibis_isgr_low_thres 7.7 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2176_20191227181719_00_ilt Number of DEAD: 851 (limit is 850) Number NEW DEAD: 0 (limit is 9) 3.2 Parameter out of limits - 3.3 Missing scientific data - 4. Instruments checks (IOSM) ===================== Nothing special 5. Science ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt2/ops/aux/adp/2176.000/pod_2176_0004.fits Received at : 16 Dec 16:01 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 21760001 16200210008 TIMELESS_N.08.1 25 2000 2 21760002 16200210028 TIMELESS_N.08.2 20 2000 3 21760003 16200210028 TIMELESS_N.08.2 3 2000 4 21760004 16200210028 TIMELESS_N.08.2 2 2000 5 21760005 88802730002 Dummy pointing 1 900 6 21760006 16200160002 Cas A / Tycho SNR 20 3530 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