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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2399 - Report of August 27, 2021


                                                              
 Perigee Passage at start : 2021-08-11T19:07:15
 Perigee Passage at end   : 2021-08-14T10:57:36
 Radiation Belt exit      : 25432 km (ijd 7893.8490)
 Radiation Belt entrance  : 49464 km (ijd 7896.3252)

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

 1.1 General remarks
 
 a) 2021-08-13T16:09: Pointing 48 missed.

 b) Due to local processing problems, several 509 MOC GSID alerts were raised.

 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 23990001: 'Dummy pointing', staring (1x900s) 1 pointing: 23990002, 963s/900s (+1m03s)
  • Exposure 23990002: 'Orion_2', 5x5 (7x3330s) 7 pointings: 23990004 -> 23990010, 24999s/23310s (+28m08s)
  • Exposure 23990003: 'Orion_2', 5x5 (10x3330s) 10 pointings: 23990011 -> 23990020, 33277s/33300s (-22s)
  • Exposure 23990004: 'Dummy pointing', staring (1x900s) 1 pointing: 23990022, 964s/900s (+1m03s)
  • Exposure 23990005: 'Dummy pointing', staring (1x900s) 1 pointing: 23990024, 964s/900s (+1m03s)
  • Exposure 23990006: 'Galactic Center', 5x5 (4x3334s) 4 pointings: 23990026 -> 23990029, 15216s/13336s (+31m19s)
  • Exposure 23990007: 'Galactic Center', 5x5 (2x3334s) 2 pointings: 23990030 -> 23990031, 8100s/6668s (+23m51s)
  • Exposure 23990008: 'Galactic Center', 5x5 (2x3334s) 2 pointings: 23990032 -> 23990033, 9279s/6668s (+43m31s)
  • Exposure 23990009: 'Gal. Bulge region', hexagon (7x3600s) 7 pointings: 23990034 -> 23990040, 25178s/25200s (-21s)
  • Exposure 23990010: 'Galactic Center', 5x5 (5x2000s) 5 pointings: 23990042 -> 23990046, 9973s/10000s (-27s)
  • Exposure 23990011: 'Galactic Center', 5x5 (20x2000s) 20 pointings: 23990047 -> 23990066, 41133s/40000s (+18m52s) Deviations: 23990048 986/2000s: see 1.1.a)
  • Exposure 23990012: 'Dummy pointing', staring (1x900s) 1 pointing: 23990068, 30060s/900s (+8h05m59s)
  • Pointings with no assigned Exposure 9 pointings: 23990001, 0003, 0021, 0023, 0025, 0041, 0067, 0069, 69992096 4143s/4976s (-13m53s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2021-08-12T22:57:43 2021-08-13T02:01:52 2021-08-13T13:22:25 2021-08-14T03:55:30 2021-08-14T03:56:01 2021-08-14T03:56:32 2021-08-14T03:57:03 2021-08-14T03:57:34 2021-08-14T03:58:05 * Frames missed: 2021-08-12T22:57:43 1269 frames missed (1045315952 to 1045317220) 2021-08-13T02:01:52 476 frames missed (1045493201 to 1045493676) 2021-08-13T13:27:43 5566 frames missed (1046146186 to 1046151751) * Statistics: Mean Rate: 15.89 frames/sec (mean) Frames: 3319394 total : 0 missed : 2856264 TM : 463130 idle : 0 invalid Packets: 5726974 total : 16452 missed : 5712528 TM : 0 tcmd : 14446 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 63 ASF: 72 THF: 59 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2021-08-13T22:09: IIMG_SDCMOC_D20210811225819_00001.INT 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 3: 100 Can't (re)connect to MOC (ETIMEDOUT). Line and/or TM transmitter not responding Program / version that has created this alert: rttmd 2.2.0 Directory of alert generation: /isdc2/run/alert/nrt_dr 2021-08-13T13:22:36 * Level 2: 510 Revolution 2399 has low number (15127) of TIME_CORRELATION records Program / version that has created this alert: Pipeline - ADP Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202122611_OLF 603 The pointing hasn't increased by one. From 47 to 9500 (2399_0001_AHF) -> see 1.1.a) * Level 1: 604 Exposure time is 982 sec. instead of 2000 sec. Pointing ID (BCPPID): 23990048 -> see 1.1.a) 3041 Check NEW context from orbit 2399 (on 2021-08-11T22:58:19) Program / version that has created this alert: ibis_isgr_low_thres 7.8 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2399_20210811225819_00_ilt Number of DEAD: 933 (limit is 890) Number NEW DEAD: 4 (limit is 9) 3.2 Parameter out of limits IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 239900020010 - 239900680010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 239900020010 - 239900680010 IOE_MDOS_MMCE4,6 ScWs: 239900130010 - 239900150010 I0S_MEVTCNT_MMCE3,5,7 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScW: 239900050010 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/2399.000/pod_2399_0001.fits Received at : Aug 5. 11:40 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 23990001 88804480001 Dummy pointing 1 900 2 23990002 18200150002 Orion_2 7 3330 3 23990003 18200150002 Orion_2 10 3330 4 23990004 88804480002 Dummy pointing 1 900 5 23990005 88804480003 Dummy pointing 1 900 6 23990006 18200230002 Galactic Center 4 3334 7 23990007 18200230002 Galactic Center 2 3334 8 23990008 18200230002 Galactic Center 2 3334 9 23990009 18200010027 Gal. Bulge region 7 3600 10 23990010 18200210015 Galactic Center 5 2000 11 23990011 18200210015 Galactic Center 20 2000 12 23990012 88804480004 Dummy pointing 1 900 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No