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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2454 - Report of January 08, 2022


                                                              
 Perigee Passage at start : 2022-01-05T02:17:38
 Perigee Passage at end   : 2022-01-07T18:09:03
 Radiation Belt exit      : 19888 km (ijd 8040.1330)
 Radiation Belt entrance  : 49193 km (ijd 8042.6250)

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

 1.1 General remarks
 
 a) Eclipse season.

 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 24540001: 'Mrk 501', 5x5 (37x2630s) 37 pointings: 24540004 -> 24540040, 97226s/97310s (-1m23s)
  • Exposure 24540002: 'Mrk 501', 5x5 (13x2630s) 13 pointings: 24540041 -> 24540053, 36292s/34190s (+35m02s)
  • Exposure 24540003: 'Dummy pointing', staring (1x900s) 1 pointing: 24540055, 967s/900s (+1m07s)
  • Exposure 24540004: 'Dummy pointing', staring (1x900s) 1 pointing: 24540057, 960s/900s (+59s)
  • Exposure 24540005: 'Gal. Plane, l= 254', 5x5 (25x1800s) 25 pointings: 24540059 -> 24540083, 54933s/45000s (+2h45m32s)
  • Pointings with no assigned Exposure 8 pointings: 24540001, 0002, 0003, 0054, 0056, 0058, 0084, 0085 15490s/6212s (+2h34m38s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2022-01-06T03:01:42 2022-01-06T05:47:46 2022-01-06T11:19:17 2022-01-06T11:19:48 * Frames missed: 2022-01-06T03:01:57 736 frames missed (1205702566 to 1205703301) 2022-01-06T05:47:55 614 frames missed (1205862019 to 1205862632) * Statistics: Mean Rate: 15.98 frames/sec (mean) Frames: 3591195 total : 0 missed : 2957546 TM : 633649 idle : 0 invalid Packets: 5931275 total : 5468 missed : 5915092 TM : 0 tcmd : 16183 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 65 ASF: 86 THF: 62 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2022-01-07T05:23: IIMG_SDCMOC_D20220105061016_00001.INT 2022-01-07T16:20: IIMG_SDCMOC_D20220105061016_00002.INT 2nd version provided by IRFU/SAp, Saclay (F) 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 1: 3041 Check NEW context from orbit 2454 (on 2022-01-05T06:10:16) Program / version that has created this alert: ibis_isgr_low_thres 7.8 Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2454_20220105061016_00_ilt Number of DEAD: 951 (limit is 890) Number NEW DEAD: 21 (limit is 9) 3.2 Parameter out of limits OMC: ---- Due to eclipse season Science Window ID: 245400000021 PCURR__1 SVOLT___P5 SVOLT___M5 SVOLT___P12 SVOLT___M12 SVOLT___P36 IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 245400040010 - 245400830010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 245400040010 - 245400830010 IOE_MDOS_MMCE4,6 3.3 Missing scientific data (taken from alert 3050) - 4. Instruments checks (IOSM) ===================== Nothing special 5. Science ========== 5.1 Summary a) Planned observations Last POD file: /isdc/nrt2/ops/aux/adp/2454.000/pod_2454_0007.fits Received at : Dez 30. 13:51 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 24540001 19700010002 Mrk 501 37 2630 2 24540002 19700010002 Mrk 501 13 2630 3 24540003 88804950001 Dummy pointing 1 900 4 24540004 88804950002 Dummy pointing 1 900 5 24540005 19200050101 Gal. Plane, l= 254 25 1800 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No