INTEGRALPlanckGaiaHitomiPOLARCHEOPSEuclidATHENA
HEAVENSFACTCTALOFTSPICAJEM-EUSOXIPEeXTPTheseus
XRISMMAGBOUNDSMARTNet
ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1201 - Report of August 17, 2012


 
 Perigee Passage at start : 2012-08-13T15:49:34 
 Perigee Passage at end   : 2012-08-16T15:36:13 
 Radiation Belt exit      : 45650 km (ijd 4608.7812)
 Radiation Belt entrance  : 26634 km (ijd 4611.5944)
 
 Operations Coordinator   : Carlo Ferrigno
 Pipeline Operator        : Ph.M.
 Scientist on Duty        : Valentino Esposito

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

 1.1 General remarks
 
 a) JEM-X 1 and 2 on.
 
 b) 2012-08-13T22:40: Verifier crash, pointings 6, 7 and 8 missed.
             
 c) 2012-08-14T04:08: Pointings 16 and 17 missed.
 
 d) 2012-08-16T08:52: Integral went in Emergency Sun Acquisition Mode (ESAM).
    Quote MOC:
    "The cause of the ESAM entry was a loss of Guide Star during a closed Loop Slew and subsequent 
    abandonment of the slew. Unfortunately the slew was terminated with a Reaction Wheel 2 speed 
    of just 16RPM, this is in the forbidden low speed region for the reaction wheels, the Satellite 
    correctly initiated autonomously an Automatic Momentum Dump (AMD) to correct this, however the 
    manoeuvre timer was still running at this time. The Failure Detection logic sends Integral into 
    ESAM mode if any thruster activity is detected while the manoeuvre timer is running."
    
    2012-08-16T10:19: The recovery started with some initial preparation actions:
    - Attitude Control Computer reset and reload
    - Reaction Wheel Drive Electronics Switch on
    The satellite was then left in this configuration under ESAM control through the subsequent perigee 
    passage.
 
 1.2 Pointings summary
 
   Remarks: Only Science Windows (ScWs) of type 'pointing' are considered.
 - Exposures info from POD version 1. Pointings info from TSF version 2. 
 - 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 12010001: 'Perseus/Norma', hexagon (7x1800s) 7 pointings: 12010002 -> 12010008, 12826s/12600s (+3m46s) Deviations: 12010005 1866/1800s: see 1.1.b) 12010006 3284/1800s: see 1.1.b) 12010007 0/1800s: see 1.1.b)
  • Exposure 12010002: 'Galactic Center', 5x5 (25x2000s) 25 pointings: 12010010 -> 12010034, 50145s/50000s (+2m25s) Deviations: 12010016 1475/2000s: see 1.1.c) 12010017 2544/2000s: see 1.1.c)
  • Exposure 12010003: 'OMC FF #18', staring (1x10400s) 1 pointing: 12010036, 10459s/10400s (+59s)
  • Exposure 12010004: 'OMC FF #18', staring (1x2000s) 1 pointing: 12010037, 3521s/2000s (+25m21s)
  • Exposure 12010005: unknown (7) (12x2000s) 12 pointings: 12010041 -> 12010052, 25521s/24000s (+25m21s)
  • Exposure 12010006: unknown (7) (53x2000s) 53 pointings: 12010053 -> 12010105, 96019s/106000s (-2h46m21s) Deviations: 12010101 0/2000s: see 1.1.d) 12010102 0/2000s: see 1.1.d) 12010103 0/2000s: see 1.1.d) 12010104 0/2000s: see 1.1.d) 12010105 0/2000s: see 1.1.d)
  • Pointings with no assigned Exposure 8 pointings: 12010001, 0009, 0035, 0038, 0039, 0040, 0106, 0107, 4019s/4582s (-9m22s)
2. NRT Data processing ====================== 2.1 Telemetry * Start reception: 2012-08-13T17:02:56 End reception: 2012-08-16T14:19:49 * TM gaps of more than 30 seconds: 2012-08-13T17:22:43 2012-08-13T17:54:52 2012-08-13T18:45:33 2012-08-13T21:37:03 2012-08-13T23:39:13 - 2012-08-13T23:39:44 * Frames missed: 2012-08-13T17:22:43 298 frames missed (3712001381 to 3712001678) 2012-08-13T17:22:43 217 frames missed (3712001688 to 3712001904) 2012-08-13T17:54:53 558 frames missed (3712032224 to 3712032781) 2012-08-13T18:45:33 503 frames missed (3712080918 to 3712081420) 2012-08-13T21:37:03 525 frames missed (3712245541 to 3712246065) 2012-08-13T23:39:13 158 frames missed (3712362591 to 3712362748) 2012-08-13T23:39:45 1024 frames missed (3712362826 to 3712363849) * ERT not in sync with UTC: - * Statistics: Mean Rate: 15.98 frames/sec (mean) Frames: 3984912 total Packets: 5303103 total : 0 missed : 3537 missed : 2642748 TM : 5285496 TM : 1342164 idle : 0 tcmd : 0 invalid : 17607 time : 0 idle : 0 invalid * Errors: NCTRSFRAME: invalid quality = 256 (should be 0 or 1): 2012-08-13T17:03:14 - 2012-08-13T17:03:25 2012-08-13T17:18:09 - 2012-08-13T17:18:10 2012-08-14T12:49:21 - 2012-08-14T12:49:26 2012-08-14T15:04:54 2012-08-14T15:28:04 2012-08-14T16:12:32 - 2012-08-14T16:13:18 2012-08-14T19:47:17 2012-08-15T05:21:22 2012-08-15T05:21:25 2012-08-16T04:56:28 - 2012-08-16T04:56:29 2.2 Auxiliary files summary POD OPP TSF PAF OLF ASF AHF THF ORB REVNO ------------------------------------------------------------- 1 1 1 1 72 102 1 89 1 1 2.3 Pre-processing * Frequent errors for days 2012-08-14, 2012-08-15, 2012-08-16, respectively: 24 24 10 "Histogram rejected" 0 0 0 "OBT found too much higher" 7 0 0 "packet(s) of the Histogram are discarded" 2 0 0 "Can not store the Histogram" 0 0 0 "SpiSpectrum, decompression failed" 0 0 0 "SpiSpectrumParser, Failure" 2.4 OPUS Pipelines processing * REV: completed | errors * INPUT/SCW: completed | errors ------------------------------- ---------------------------- IREM : 68 | 0 209 | 0 ISGRI_cal : 22 | 0 ISGRI_noise: 137 | 0 IBIS_veto : 22 | 0 * QLA completed | errors PICsIT_cal : 25 | 0 ----------------------------- JMX : 271 | 0 IBIS : 101 | 0 ilt : 1 | 0 JEMX-1 : " | 0 Archiving : 1 | 0 JEMX-2 : " | 0 2.5 ISGRI context table 2012-08-15T18:53: IIMG_SDCMOC_D20120813194549_00001.INT sent to MOC 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 602 Non successive pointing ID File: 201222623_OLF Rev:1201 Last:12010005 Current:12010008 (AUXL-PROG-HIS) -> 603 The pointing hasn't increased by one. From 5 to 9500 Program / version that has created this alert: convertattitude 2.4 Directory of alert generation: /export/isdc/run/pipelines/adp/adp/scratch/1201_0007_ASF Convert attitude RRRR=1201 ROW=7. Missing pointing ? -> see 1.1.b) 603 The pointing hasn't increased by one. From 15 to 9502 Files: 1201_0017_ASF,1201_0018_ASF Convert attitude RRRR=1201 ROW=16. Missing pointing ? -> see 1.1.c) * Level 1: 604 Exposure time is 1871 sec. instead of 1800 sec. Pointing ID (BCPPID): 12010005 604 Exposure time is 3280 sec. instead of 1800 sec. Pointing ID (BCPPID): 12010006 604 Exposure time is 2235 sec. instead of 1800 sec. Pointing ID (BCPPID): 12010008 -> see 1.1.b) 604 Exposure time is 1471 sec. instead of 2000 sec. Pointing ID (BCPPID): 12010016 604 Exposure time is 2543 sec. instead of 2000 sec. Pointing ID (BCPPID): 12010017 -> see 1.1.c) 605 OMC: The mode differ for 389 sec. from the planning ScW: 120100080010 from 2012-08-13T23:07:03 to 2012-08-13T23:13:32 expected mode: 42 actual mode: 21 3.2 Parameter out of limits OMC: ---- ScW: 120100170010 CENT__INFO from 2012-08-14T04:19:00 (UTC) to 2012-08-14T04:43:40 (UTC): alert level: 1, limit value: 3, min value: 0, mean value: 0 3.3 Missing scientific data IBIS: ----- ScW: 120100150010 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) ===================== OMC OEMs: 2012-08-14T04:08:45 2012-08-14T04:08:51 Rejected TC, invalid TC/mode combination -> see 1.1.a) 5. Science (VE) ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt/ops/aux/adp/1201.000/pod_1201_0001.fits Received at : 31 Jul 15:08 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 12010001 09200150009 Perseus/Norma 7 1800 2 12010002 09200250007 Galactic Center 25 2000 3 12010003 88602560001 OMC FF #18 1 10400 4 12010004 88602560002 OMC FF #18 1 2000 5 12010005 09200210003 region at l=150 12 2000 6 12010006 09200210003 region at l=150 53 2000 b) Solar activity & miscellaneous low 5.2 IBAS a) GRB in ISGRI FOV: No b) GRB in SPI-ACS: 2012-08-14T04:49: Possible GRB120814A, also detected by Fermi/GBM. 2012-08-15T23:38: Possible short GRB120815A. c) Other IBAS alerts: No 5.3 TOOs None 6. Anomalies report: ==================== No anomaly