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ISDCCDCI
INTEGRAL Science Data Centre

ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1948 - Report of May 3, 2018


                                                              
 Perigee Passage at start : 2018-04-30T08:08:04
 Perigee Passage at end   : 2018-05-02T23:56:59
 Radiation Belt exit      : 41199 km (ijd )
 Radiation Belt entrance  : 46273 km (ijd )
 
 Scientist/Coordinator    : Carlo Ferrigno, Enrico Bozzo
 Pipeline Operator        : Ph.M.

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

 1.1 General remarks
 
 a) Pointing 29 shorter (11 minutes).

 b) Pointing 44 shorter.

 1.2 Pointings summary

   Remarks: Only Science Windows (ScWs) of type 'pointing' are considered.
 - Exposures info from POD version 4. Pointings info from TSF version 1. 
 - 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 19480001: 'GRS 1915+105', 5x5 (25x1800s) 25 pointings: 19480002 -> 19480026, 44961s/45000s (-39s)
  • Exposure 19480002: 'MAXI J1820+070', hexagon (7x1800s) 7 pointings: 19480028 -> 19480034, 12985s/12600s (+6m24s) Deviations: 19480029 683/1800s: see 1.1.a)
  • Exposure 19480003: 'Dummy pointing', staring (1x900s) 1 pointing: 19480036, 2482s/900s (+26m22s)
  • Exposure 19480004: 'ASASSN-18fv', 5x5 (6x3400s) 6 pointings: 19480038 -> 19480043, 21928s/20400s (+25m28s)
  • Exposure 19480005: 'ASASSN-18fv', 5x5 (1x3400s) 1 pointing: 19480044, 1726s/3400s (-27m54s) Deviations: 19480044 1726/3400s: see 1.1.b)
  • Exposure 19480006: 'ASASSN-18fv', 5x5 (11x3400s) 11 pointings: 19480045 -> 19480055, 37342s/37400s (-57s)
  • Exposure 19480007: 'ASASSN-18fv', 5x5 (14x3400s) 14 pointings: 19480056 -> 19480069, 47736s/47600s (+2m16s)
  • Pointings with no assigned Exposure 6 pointings: 19480001, 0027, 0035, 0037, 0070, 0071, 2954s/3110s (-2m35s)
2. NRT Data processing ====================== 2.1 Telemetry * Start reception: 2018-04-30T12:17:05 End reception: 2018-05-02T20:04:44 * TM gaps of more than 30 seconds: - * Frames missed: 2018-05-02T04:10:04 883 frames missed (1009837916 to 1009838798) 2018-05-02T04:20:58 886 frames missed (1009848377 to 1009849262) 2018-05-02T09:18:28 256 frames missed (1010134608 to 1010134863) * Statistics: Mean Rate: 15.97 frames/sec (mean) Frames: 3207714 total : 0 missed : 2615610 TM : 592104 idle : 0 invalid Packets: 5245723 total : 66978 missed : 5231220 TM : 0 tcmd : 14503 time : 0 idle : 0 invalid * Errors: NCTRSFRAME invalid quality no more reported 2.2 Auxiliary files summary POD OPP TSF PAF OLF ASF AHF THF ORB REVNO ------------------------------------------------------------- 1 1 1 1 63 74 1 5 7 1 1 2.3 Pre-processing Nothing special 2.4 OPUS Pipelines processing * REV: completed | errors * INPUT/SCW: completed | errors ------------------------------- ---------------------------- IREM : 56 | 0 148 | 0 ISGRI_cal : 20 | 0 ISGRI_noise: 112 | 0 * QLA completed | errors IBIS_veto : 19 | 0 ----------------------------- JMX : 205 | 0 IBIS : 73 | 0 ilt : 1 | 0 JEMX-1 : " | 0 Archiving : 1 | 0 JEMX-2 : " | 0 2.5 ISGRI context table 2018-05-02T13:36: IIMG_SDCMOC_D20180430141857_00001.INT sent to MOC * No error 3. Alerts ========= 3.1 All alerts except OOLs and missing scientific data * Level 2: 603 The pointing hasn't increased by one. From 28 to 30 AHF file: 1948_0001_AHF Convert attitude RRRR=1948 ROW=1010. Missing pointing ? -> see 1.1.a) 603 The pointing hasn't increased by one. From 43 to 45 AHF file: 1948_0001_AHF Convert attitude RRRR=1948 ROW=1949. Missing pointing ? -> see 1.1.b) 603 The pointing hasn't increased by one. From 44 to 9501 ASF file: 1948_0047_ASF Convert attitude RRRR=1948 ROW=46. Missing pointing ? -> see 1.1.b) * Level 1: 604 Exposure time is 685 sec. instead of 1800 sec. Pointing ID (BCPPID): 19480029 -> see 1.1.a) 604 Exposure time is 4908 sec. instead of 3400 sec. Pointing ID (BCPPID): 19480043 604 Exposure time is 1725 sec. instead of 3400 sec. Pointing ID (BCPPID): 19480044 -> see 1.1.b) 3.2 Parameter out of limits JEM-X: ------ ScW: 4, 6. 10, 16, 24, 28, 29, 30, 38 BUFFER__LOSS -> due to MAXI J1820+070 3.3 Missing scientific data IBIS: ----- ScW: 194800280010, 194800290010, 194800300010 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/1948.000/pod_1948_0004.fits Received at : 26 Apr 12:01 i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN 1 19480001 15200090003 GRS 1915+105 25 1800 2 19480002 15700080002 MAXI J1820+070 7 1800 3 19480003 88801510001 Dummy pointing 1 900 4 19480004 15700090001 ASASSN-18fv 6 3400 5 19480005 15700090001 ASASSN-18fv 1 3400 6 19480006 15700090001 ASASSN-18fv 11 3400 7 19480007 15700090002 ASASSN-18fv 14 3400 b) Solar activity & miscellaneous Calm 5.2 IBAS a) GRB in ISGRI FOV: No b) GRB in SPI-ACS: No c) Other IBAS alerts: No 5.3 TOOs: No