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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2339 - Report of March 13, 2021


                                                              
 Perigee Passage at start : 2021-03-05T03:53:46
 Perigee Passage at end   : 2021-03-07T19:44:02
 Radiation Belt exit      : XXXX km (ijd XXXX)
 Radiation Belt entrance  : 47990 km (ijd 7736.6970)

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

 1.1 General remarks
 
 a) 2021-03-05T05:40: IREM crash.

 b) 2021-03-05T12:40: Pointing 7 missed.

 c) 2021-03-05T13:17: PICsIT reset.

 d) 2021-03-05T14:24: PICsIT reset.

 e) 2021-03-06T05:54: PICsIT reset.

 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 23390001: 'Dummy pointing', staring (1x900s) 1 pointing: 23390002, 964s/900s (+1m03s)
  • Exposure 23390002: 'Gal. Bulge region', hexagon (7x3600s) 7 pointings: 23390004 -> 23390010, 24011s/25200s (-19m48s) Deviations: 23390007 2370/3600s: see 1.1.b)
  • Exposure 23390003: 'Galactic Center', 5x5 (15x3334s) 15 pointings: 23390011 -> 23390025, 49981s/50010s (-29s)
  • Exposure 23390004: 'Dummy pointing', staring (1x900s) 1 pointing: 23390027, 964s/900s (+1m03s)
  • Exposure 23390005: 'Dummy pointing', staring (1x900s) 1 pointing: 23390029, 963s/900s (+1m03s)
  • Exposure 23390006: 'Crab', 5x5 (8x1800s) 8 pointings: 23390031 -> 23390038, 14457s/14400s (+56s)
  • Exposure 23390007: 'Crab', 5x5 (17x1800s) 17 pointings: 23390039 -> 23390055, 32841s/30600s (+37m20s)
  • Exposure 23390008: 'M81 field', 5x5 (13x3572s) 13 pointings: 23390057 -> 23390069, 50070s/46436s (+1h00m33s)
  • Pointings with no assigned Exposure 8 pointings: 23390001, 0003, 0026, 0028, 0030, 0056, 0070, 0071 26597s/4354s (+6h10m42s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2021-03-06T13:25:35 2021-03-06T13:26:06 * Frames missed: - * Statistics: Mean Rate: 15.99 frames/sec (mean) Frames: 3331071 total : 0 missed : 2041139 TM : 1289932 idle : 0 invalid Packets: 4097041 total : 2035 missed : 4082278 TM : 0 tcmd : 14763 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 72 THF: 59 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2021-03-07T06:54: IIMG_SDCMOC_D20210305074403_00001.INT sent to MOC 2021-03-07T12:20: IIMG_SDCMOC_D20210305074403_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: 7000 IREM STANDARD MODE Program / version that has created this alert: Preproc 5.8 Directory of alert generation: /isdc2/run/alert/nrt_pp IREM SHOULD BE IN INTEGRAL MODE AT ANYTIME, Please verify it's expected to get this mode! -> see 1.1.a) 603 The pointing hasn't increased by one. From 6 to 8 (2339_0001_AHF) -> see 1.1.b) 510 Revolution 2339 has low number (14765) of TIME_CORRELATION records Program / version that has created this alert: Pipeline - ADP Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202106620_OLF * Level 1: 604 Exposure time is 2375 sec. instead of 3600 sec. Pointing ID (BCPPID): 23390007 -> see 1.1.b) 3041 Check NEW context from orbit 2339 (on 2021-03-05T07:44:03) Program / version that has created this alert: ibis_isgr_low_thres 7.8 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2339_20210305074403_00_ilt Number of DEAD: 906 (limit is 890) Number NEW DEAD: 2 (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: 233900020010 - 233900690010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 233900020010 - 233900690010 IOE_MDOS_MMCE4,6 ScWs: 233900170010, 233900390010 I0S_MEVTCNT_MMCE3,5,7 PICsIT reset in ScWs: 233900060021, 233900070010, 233900230010 P0S_MM[1-8]LTC1 P0S_MM[1-8]LTC2 P0S_MM[1-8]RTC1 P0S_MM[1-8]RTC2 P0E_MMMCRER -> see 1.1.c) -> see 1.1.d) -> see 1.1.e) 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScW: 233900050010 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/2339.000/pod_2339_0001.fits Received at : 25 Feb 09:43 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 23390001 88803890001 Dummy pointing 1 900 2 23390002 18200010011 Gal. Bulge region 7 3600 3 23390003 18200230003 Galactic Center 15 3334 4 23390004 88803890002 Dummy pointing 1 900 5 23390005 88803890003 Dummy pointing 1 900 6 23390006 18600010003 Crab 8 1800 7 23390007 18600010003 Crab 17 1800 8 23390008 17200260003 M81 field 13 3572 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No