INTEGRALPlanckGaiaHitomiPOLARCHEOPSEuclidATHENA
HEAVENSFACTCTALOFTSPICAJEM-EUSOXIPEeXTPTheseus
XRISMMAGBOUNDSMARTNet
ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2362 - Report of May 10, 2021


                                                              
 Perigee Passage at start : 2021-05-05T08:38:14
 Perigee Passage at end   : 2021-05-08T00:31:07
 Radiation Belt exit      : 27728 km (ijd 7795.4185)
 Radiation Belt entrance  : 46022 km (ijd 7797.9040)

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

 1.1 General remarks

 a) 2021-05-06T06:41: Pointing 19 missed.
 
 b) 2021-05-08T02:11: IREM crash.

 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 23620001: 'GRS 1915+105', 5x5 (17x3600s) 17 pointings: 23620002 -> 23620018, 61243s/61200s (+43s)
  • Exposure 23620002: 'GRS 1915+105', 5x5 (3x3600s) 3 pointings: 23620019 -> 23620021, 8410s/10800s (-39m50s) Deviations: 23620019 1202/3600s: see 1.1.a)
  • Exposure 23620003: 'GRS 1915+105', 5x5 (5x3600s) 5 pointings: 23620022 -> 23620026, 20322s/18000s (+38m41s)
  • Exposure 23620004: 'Dummy pointing', staring (1x900s) 1 pointing: 23620028, 963s/900s (+1m03s)
  • Exposure 23620005: 'Ecliptic_6', 5x5 (1x2927s) 1 pointing: 23620030, 4376s/2927s (+24m09s)
  • Exposure 23620006: 'Ecliptic_6', 5x5 (14x2927s) 14 pointings: 23620031 -> 23620044, 40982s/40978s (+4s)
  • Exposure 23620007: 'Dummy pointing', staring (1x900s) 1 pointing: 23620046, 928s/900s (+28s)
  • Exposure 23620008: 'Gal. Plane, l= 274', 5x5 (22x1800s) 22 pointings: 23620048 -> 23620069, 49186s/39600s (+2h39m46s)
  • Pointings with no assigned Exposure 7 pointings: 23620001, 0027, 0029, 0045, 0047, 0070, 0071 15768s/3732s (+3h20m35s)
2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2021-05-06T18:10:02 2021-05-07T02:46:57 * Frames missed: 2021-05-07T02:46:57 658 frames missed (903464435 to 903465092) * Statistics: Mean Rate: 15.98 frames/sec (mean) Frames: 3543743 total : 0 missed : 2985325 TM : 558418 idle : 0 invalid Packets: 5986787 total : 8201 missed : 5970650 TM : 0 tcmd : 16137 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 71 THF: 62 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2021-05-07T11:35: IIMG_SDCMOC_D20210505122820_00001.INT 2021-05-07T15:00: IIMG_SDCMOC_D20210505122820_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 18 to 20 (2362_0001_AHF) -> see 1.1.a) 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.b) * Level 1: 604 Exposure time is 1205 sec. instead of 3600 sec. Pointing ID (BCPPID): 23620019 -> see 1.1.a) 3041 Check NEW context from orbit 2362 (on 2021-05-05T12:28:20) Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2362_20210505122820_00_ilt Number of DEAD: 895 (limit is 890) Number NEW DEAD: 1 (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: 236200020010 - 236200690010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 236200020010 - 236200690010 IOE_MDOS_MMCE4,6 ScW: 236200060010 I0S_MEVTCNT_MMCE3,5,7 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/2362.000/pod_2362_0001.fits Received at : Apr 23. 16:44 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 23620001 18200090004 GRS 1915+105 17 3600 2 23620002 18200090004 GRS 1915+105 3 3600 3 23620003 18200090004 GRS 1915+105 5 3600 4 23620004 88804110001 Dummy pointing 1 900 5 23620005 18200040007 Ecliptic_6 1 2927 6 23620006 18200040007 Ecliptic_6 14 2927 7 23620007 88804110002 Dummy pointing 1 900 8 23620008 18200080111 Gal. Plane, l= 274 22 1800 b) Solar activity & miscellaneous Calm 5.2 IBAS: no more reported here 5.3 TOOs: No