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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2581 - Report of December 12, 2022


                                                              
 Perigee Passage at start : 2022-12-08T22:15:53
 Perigee Passage at end   : 2022-12-11T14:06:09
 Radiation Belt exit      : 21753 km (ijd 8377.9708)
 Radiation Belt entrance  : 46765 km (ijd 8380.4630)

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

 1.1 General remarks
 
 a) Eclipse season.

 b) 2022-12-09T18:26: Pointing 31 missed.

 c) 2022-12-10T02:12: Pointing 41 missed.

 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 25810001: 'Gal. Plane, l= 296', 5x5 (25x1800s) 25 pointings: 25810004 -> 25810028, 44934s/45000s (-1m05s)
  • Exposure 25810002: 'Cen A', 5x5 (8x3530s) 8 pointings: 25810030 -> 25810037, 28086s/28240s (-2m34s) Deviations: 25810031 3500/3530s: see 1.1.b)
  • Exposure 25810003: 'Ecliptic_01', 5x5 (5x3334s) 5 pointings: 25810041 -> 25810045, 13323s/16670s (-55m47s) Deviations: 25810041 0/3334s: see 1.1.c)
  • Exposure 25810004: 'Ecliptic_01', 5x5 (10x3334s) 10 pointings: 25810046 -> 25810055, 35080s/33340s (+29m00s)
  • Exposure 25810005: 'Gal. Plane, l= 86', 5x5 (25x1800s) 25 pointings: 25810057 -> 25810081, 45929s/45000s (+15m29s)
  • Exposure 25810006: 'Dummy pointing', staring (1x900s) 1 pointing: 25810083, 14324s/900s (+3h43m44s)
  • Pointings with no assigned Exposure 11 pointings: 25810001, 0002, 0003, 0029, 0038, 0039, 0040, 0056, 69992096, 0084, 0085 18043s/8699s (+2h35m44s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2022-12-09T03:51:48 2022-12-10T07:16:59 2022-12-10T19:01:52 2022-12-10T19:02:23 2022-12-10T19:02:54 2022-12-10T19:03:25 * Frames missed: - * Statistics: Mean Rate: 15.98 frames/sec (mean) Frames: 3579549 total : 0 missed : 2506698 TM : 1072851 idle : 0 invalid Packets: 5029492 total : 7333 missed : 5013396 TM : 0 tcmd : 16096 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 65 ASF: 85 THF: 62 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2022-12-11T02:44: IIMG_SDCMOC_D20221209033459_00001.INT 2022-12-11T08:20: IIMG_SDCMOC_D20221209033459_00002.INT 2nd version provided by IRFU/SAp, Saclay (F) 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 603 The pointing hasn't increased by one. From 39 to 42 (2581_0001_AHF) -> see 1.1.c) * Level 1: 1001 Wrong Attitude by 0.4697 deg for 851 seconds Program / version that has created this alert: osm_timeline 1.14 Directory of alert generation: /isdc/nrt2/ops/scw/2581/258100380010.000 Science Window ID: 258100380010 Predicted Attitude: 310.2845 (RA) -17.7902 (DEC) Measured Attitude: 310.5359 (RA) -18.1944 (DEC) from 2022-12-10T01:16:01 (UTC) to 2022-12-10T01:30:12 (UTC) 3.2 Parameter out of limits OMC: ---- Due to eclipse season Science Window ID: 258100000012, 258100000021 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: 258100040010 - 258100830010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 258100040010 - 258100830010 IOE_MDOS_MMCE4,6 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScW: 258100080010 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/2581.000/pod_2581_0001.fits Received at : Dez 1. 11:13 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 25810001 19200050176 Gal. Plane, l= 296 25 1800 2 25810002 19200180001 Cen A 8 3530 3 25810003 19200230001 Ecliptic_01 5 3334 4 25810004 19200230001 Ecliptic_01 10 3334 5 25810005 19200050177 Gal. Plane, l= 86 25 1800 6 25810006 88805510001 Dummy pointing 1 900 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No