******************************************************************************** ** ISDC END OF REVOLUTION REPORT (NRT) ** REVOLUTION 2742 - Report of February 14, 2024 ******************************************************************************** Perigee Passage at start : 2024-02-10T05:49:37 Perigee Passage at end : 2024-02-12T21:41:00 Radiation Belt exit : XXXX km (ijd XXXX) Radiation Belt entrance : XXXX km (ijd XXXX) 1. Planning summary =================== 1.1 General remarks a) High radiation, instruments in safe mode. b) Numerous alerts 605 related to instruments: IBIS, JEM-X 1, JEM-X 2, OMC, SPI. c) 2024-02-10T12:10: Pointing 03, 04 missed. d) 2024-02-10T15:05: Pointing 06 missed. e) 2024-02-11T20:29: IREM crash. f) 2024-02-11T20:36: IREM crash. g) 2024-02-11T20:43: 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 27420001: 'M81', 5x5 (18x3556s) 18 pointings: 27420002 -> 27420019, 63267s/64008s (-12m21s) Deviations: 27420003 3523/3556s: see 1.1.c) 27420004 3524/3556s: see 1.1.c) 27420006 3000/3556s: see 1.1.d) *** Exposure 27420002: 'Galactic Center', 5x5 (23x2000s) 23 pointings: 27420023 -> 27420045, 45942s/46000s (-57s) *** Exposure 27420003: 'Galactic Center', 5x5 (27x2000s) 27 pointings: 27420046 -> 27420072, 55488s/54000s (+24m48s) *** Exposure 27420004: 'Orion_2', 5x5 (2x3334s) 2 pointings: 27420076 -> 27420077, 12683s/6668s (+1h40m14s) *** Pointings with no assigned Exposure 9 pointings: 27420001, 0020, 0021, 0022, 0073, 0074, 0075, 0078, 69992096 24659s/4976s (+5h28m03s) 2. NRT Data processing ====================== 2.1 Telemetry * TM gaps of more than 30 seconds: 2024-02-11T20:00:30 2024-02-12T05:16:50 2024-02-12T05:19:16 2024-02-12T05:21:52 2024-02-12T08:16:37 * Frames missed: 2024-02-12T05:17:56 1563 frames missed (927852377 to 927853939) 2024-02-12T05:20:37 1759 frames missed (927854743 to 927856501) 2024-02-12T05:21:52 480 frames missed (927857240 to 927857719) 2024-02-12T08:16:37 690 frames missed (928024792 to 928025481) * Statistics: Mean Rate: 15.97 frames/sec (mean) Frames: 3397964 total : 0 missed : 2470983 TM : 926981 idle : 0 invalid Packets: 4958243 total : 9912 missed : 4941966 TM : 0 tcmd : 16277 time : 0 idle : 0 invalid * No error 2.2 Auxiliary files OLF: 64 ASF: 78 THF: 61 2.3 Pre-processing / OPUS pipelines Nothing special * No error 2.4 ISGRI context table 2024-02-12T09:36: IIMG_SDCMOC_D20240210103114_00001.INT 2024-02-12T10:10: IIMG_SDCMOC_D20240210103114_00002.INT 2nd version provided by IRFU/SAp, Saclay (F) 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 2024-02-12T05:17:02 100 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 2024-02-12T05:19:27 * Level 2: 603 The pointing hasn't increased by one. From 5 to 7 (2742_0001_AHF) -> see 1.1.d) 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.e), 1.1.f), 1.1.g) 600 A CCCF event is present in the observation log * Level 1: 605 The mode differ for n sec. from the planning Numerous alerts for ScWs: 274200200010 - 274200770030 Affected instruments: IBIS, JEM-X 1, JEM-X 2, OMC, SPI -> see 1.1.b) 604 Exposure time is 3524 sec. instead of 3556 sec. Pointing ID (BCPPID): 27420003 -> see 1.1.c) 604 Exposure time is 2999 sec. instead of 3556 sec. Pointing ID (BCPPID): 27420006 -> see 1.1.d) 3.2 Parameter out of limits IBIS: ----- Due to Solar minimum, the IBIS veto limits are not appropriate resulting in too many alerts ScWs: 274200020010 - 274200770010 V1S_MBOT_MCOUNT V1S_MLAT_MCOUNT ScWs: 274200020010 - 274200770010 IOE_MDOS_MMCE4,6 ScWs: 274200170010 - 274200230010, 274200650010 - 274200770020 I0S_MEVTCNT_MMCE3,4,5,7 ScWs: 274200310010, 274200340010 V1E_MH4_MMOD28V V1E_MH4_MIFB_MDV V1S_MCAL_MCOUNT 3.3 Missing scientific data (taken from alert 3050) IBIS: ----- ScWs: 274200070010, 274200440010 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/2742.000/pod_2742_0003.fits Received at : Feb 6. 11:37 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 27420001 21200310001 M81 18 3556 2 27420002 21200070018 Galactic Center 23 2000 3 27420003 21200070018 Galactic Center 27 2000 4 27420004 20200120002 Orion_2 2 3334 b) Solar activity & miscellaneous High radiation 5.2 IBAS: no more reported here 5.3 TOOs: No