INTEGRALPlanckGaiaHitomiPOLARCHEOPSEuclidATHENA
HEAVENSFACTCTALOFTSPICAJEM-EUSOXIPEeXTPTheseus
XRISMMAGBOUNDSMARTNet
ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1077 — Report of August 12, 2011


 
 Perigee Passage at start : 2011-08-08T18:21:50
 Perigee Passage at end   : 2011-08-11T18:08:36
 Radiation Belt exit      : 46783 km (ijd 4237.8905)
 Radiation Belt entrance  : 27557 km (ijd 4240.6976)
 
 Operations Coordinator   : Enrico Bozzo
 Pipeline Operator        : Ph.M.
 Scientist on Duty        : Laetitia Gibaud
 
 S/W version		  : nrt_sw-17.29_2010-05-29T11:35
 -----------

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

 1.1 General remarks
 ------------------- 
 a) Eclipse season. JEM-X 1 and 2 on.
             
 b) Due to a further solar flare, JEM- X and OMC autonomously went to safe mode at
    the following times:
    2011-08-09 08:36: OEM:JEMX1 PROB DFEE1 (JEMX1 to SAFE due to high radiation)
    2011-08-09 08:39: OEM:JEMX2 PROB DFEE1 (JEMX2 to SAFE due to high radiation)
    2011-08-09 08:43: OEM: TO SAFE (OMC to SAFE due to high radiation) 
    Affected pointings: 14 to 26
 
 c) 2011-08-09: JEM-X and OMC returned to nominal operations, sequence of events
    was as follows:
    2011-08-09 15:19:00 OMC enabled in t/l
    2011-08-09 15:26:00 OMC goes to safe?, - probably re-enabled too early   
    2011-08-09 16:44:00 Both JEM-X1 and JEM-X2 in data taking
    2011-08-09 16:47:00 OMC enabled
    2011-08-09 18:32:00 OMC goes to safe again,s/s is disabled
    2011-08-09 20:54:00 S/S OMC enabled on T/L
 
 d) 2011-08-10T03:32: AIMU went on, pointing 34 shorter, pointings 35 to 39 lost. 
       
 e) 2011-08-11T10:24: SPI PSD Channel Rates went OOL Alarm hard Low, with value 0.
    They did not recover of their own therefore following procedures were
    performed in order to recover: 
    - SPI was commanded to CONF mode (FCP_SPI1_0160) and then returned to Photon
    mode (FCP_SPI1_0130). However this did not fix the problem.
    - Afterwards a  PSD reset was performed using CRP_SPI1_3030, which returned
    the PSD Channel Rates to nominal.
    
 1.2 Pointings summary
 -------------------- 
   Remarks: Only Science Windows (ScWs) of type 'pointing' are considered.
 - Exposures info from POD version . Pointings info from TSF version . 
 - Durations given in the executed/planned format; data gaps and bad time
   intervals not excluded from total durations.
 - Deviations: only unexpected deviations >30 secs for pointings assigned to
   an exposure are reported; expected deviations (first & last pointings of
   an exposure longer than planned) not reported.  
  • Exposure 10770001: 'Dummy pointing', staring (1x900s) 1 pointing: 10770004, 1008s/900s (+1m48s)
  • Exposure 10770002: 'Cas A and Tycho', 5x5 (31x3334s) 31 pointings: 10770006 -> 10770036, 94893s/103354s (-2h21m01s) Deviations: 10770034 1460/3334s: see 1.1.d) 10770035 0/3334s: see 1.1.d) 10770036 0/3334s: see 1.1.d)
  • Exposure 10770003: 'Cas A and Tycho', 5x5 (23x3334s) 23 pointings: 10770037 -> 10770059, 68168s/76682s (-2h21m53s) Deviations: 10770037 0/3334s: see 1.1.d) 10770038 0/3334s: see 1.1.d) 10770039 0/3334s: see 1.1.d)
  • Exposure 10770004: 'Cas A and Tycho', 5x5 (8x3334s) 8 pointings: 10770060 -> 10770067, 31368s/26672s (+1h18m15s)
  • Pointings with no assigned Exposure 8 pointings: 10770001, 0002, 0003, 0005, 0068, 0069, 0070, 0071 6547s/5182s (+22m44s)
2. NRT Data processing ====================== 2.1 Telemetry ------------ * Start reception: 2011-08-08T19:32:51 End reception: 2011-08-11T16:58:21 * TM gaps of more than 30 seconds: 2011-08-10T03:52:34 - 2011-08-10T04:45:26 2011-08-10T07:20:04 2011-08-10T09:51:08 - 2011-08-10T09:51:39 * Frames missed: 2011-08-09T01:53:24 158 frames missed (3222601395 to 3222601552) 2011-08-09T01:53:56 738 frames missed (3222601630 to 3222602367) 2011-08-09T01:53:57 279 frames missed (3222602414 to 3222602692) 2011-08-09T02:23:27 255 frames missed (3222630455 to 3222630709) 2011-08-09T02:23:27 250 frames missed (3222630762 to 3222631011) 2011-08-09T02:26:07 248 frames missed (3222633079 to 3222633326) 2011-08-09T02:26:07 188 frames missed (3222633387 to 3222633574) 2011-08-09T18:30:17 237 frames missed (3223558652 to 3223558888) 2011-08-09T18:30:17 210 frames missed (3223558959 to 3223559168) 2011-08-10T03:52:34 594 frames missed (3224098384 to 3224098977) 2011-08-10T04:45:43 50856 frames missed (3224099132 to 3224149987) 2011-08-10T09:51:08 157 frames missed (3224442532 to 3224442688) 2011-08-10T09:51:39 914 frames missed (3224442765 to 3224443678) * ERT not in sync with UTC: - * Statistics: Frame rate: 15.77 frames/sec (mean) Frames: 3941691 total Packets: 5838837 total : 0 missed : 28695 missed : 2910491 TM : 5820982 TM : 1031200 idle : 0 tcmd : 0 invalid : 17855 time : 0 idle : 0 invalid * Errors: NCTRSFRAME: invalid quality = 256 (should be 0 or 1): 2011-08-11T04:32:18 - 2011-08-11T04:33:13 2011-08-11T16:51:28 2.2 Auxiliary files summary -------------------------- POD OPP TSF PAF OLF ASF AHF THF ORB REVNO ----------------------------------------------------------- 1 1 1 1 72 73 1 71 1 1 2.3 Pre-processing ----------------- * Frequent errors for days 2011-08-09, 2011-08-10, 2011-08-11, respectively: 23 20 16 "Histogram rejected" 6 0 0 "OBT found too much higher" 2 2 0 "packet(s) of the Histogram are discarded" 0 1 0 "Can not store the Histogram" * No other errors. 2.4 OPUS Pipelines processing ---------------------------- * REV: completed | errors * INPUT/SCW: completed | errors ------------------------------- ---------------------------- IREM : 69 | 0 144 | 0 ISGRI_cal : 21 | 0 ISGRI_noise: 135 | 0 IBIS_veto : 22 | 0 * QLA completed | errors PICsIT_cal : 59 | 0 ----------------------------- JMX : 270 | 0 IBIS : 67 | 0 ilt : 1 | 0 JEMX-1 : " | 0 Archiving : 1 | 0 JEMX-2 : " | 0 2.5 ISGRI context table ---------------------- 2011-08-10T21:50: IIMG_SDCMOC_D20110808223608_00001.INT sent to MOC 2011-08-11T09:48: IIMG_SDCMOC_D20110808223608_00002.INT manually sent to MOC 2nd version provided by Saclay 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data ------------------------------------------------------ * Level 2: 603 The pointing hasn't increased by one. From 33 to 40 File: 1077_0001_AHF Convert attitude RRRR=1077 ROW=1536. Missing pointing ? 603 The pointing hasn't increased by one. From 34 to 9500 File: 1077_0038_ASF Convert attitude RRRR=1077 ROW=37. Missing pointing ? -> see 1.1.d) 3043 List of dead NOT consistent with context (on 2011-08-08T22:36:08) Program / version that has created this alert: ibis_isgr_low_thres 6.4 Directory of alert generation: /export/isdc/run/pipelines/nrt/nrtrev/scratch/1077_20110808223608_00_ilt 0 pixel(s) are DEAD in context but reset ON in list 1 pixel(s) are ON in context but DEAD in list 0 pixel(s) are DEAD in context, 0 added to list -> e-mail to Saclay 4000 A mode of a sub assambly is not in aggeement with the SPI mode. ScW: 107700670010 The SPI_ACS_MODE is not in agreement with the SPI mode for 48 sec. The SPI_PSD_MODE is not in agreement with the SPI mode for 48 sec. -> see 1.1.e) * Level 1: 604 Exposure time is 1461 sec. instead of 3334 sec. Pointing ID (BCPPID): 10770034 -> see 1.1.d) 605 JEM-X1, JEM-X2: The mode differ for XXX sec. from the planning From ScW: 107700140010 to 107700230010 expected mode : 41 actual mode: 23 -> see 1.1.b) 605 OMC: The mode differ for XXX sec. from the planning From 107700140010 to 107700270010 expected mode : 42 actual mode: 21 expected mode : 42 actual mode: 22 -> see 1.1.b) 3.2 Parameter out of limits --------------------------- IBIS: ----- PICsIT spurious reset in Science Window 107700110010: P0S_MM[1-8]LTC1 P0S_MM[1-8]LTC2 P0S_MM[1-8]RTC1 P0S_MM[1-8]RTC1 P0E_MMMCRER JEM-X: ------ Solar activity: SOFTWARE__TRIGGER OMC: ---- Eclipse at beginning and end of rev., in ScW: 107700000012,107700000021,107700710031 PCURR__1 SVOLT___M5 SVOLT___M12 SVOLT___P5 SVOLT___P12 SVOLT___P36 SPI: ---- ScW: 107700650010 - 107700670010 P__PD__LW_MRTE__Lx P__PD__NB_MSE__L[0-18] P__PD__NB_MME__L[0-18] P__PD__CHL_MRTE__Lx PSDE_NUM PSDE_WORD -> see 1.1.e) 3.3 Missing scientific data --------------------------- IBIS: ----- ScW: 107700330010, 107700340010 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 ===================== Nothing special 5. Science (LG) ========== 5.1 Summary ----------- a) Planned observations Last POD file: /isdc/nrt/ops/aux/adp/1077.000/pod_1077_0001.fits Received at : 21 Jul 08:05 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 10770001 88800200001 Dummy pointing 1 900 2 10770002 08200040002 Cas A and Tycho 31 3334 3 10770003 08200040002 Cas A and Tycho 23 3334 4 10770004 08200040002 Cas A and Tycho 8 3334 b) Solar activity & miscellaneous Region 1263 (N17W83), on the northwestern solar limb produced a strong magnitude X6/2b flare at 09/0805Z, on the northwestern solar limb. This flare was accompanied by multi-frequency radio emissions, including a Tenflare (710sfu), and Type II (1551 km/s) and IV signatures. 5.2 IBAS -------- a) GRB in ISGRI FOV: None b) GRB in SPI-ACS: None c) Other IBAS alerts: None 5.3 TOOs -------- None 6. Anomalies report: ==================== SPI PSD anomaly, see 1.1.e)