ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2684 - Report of September 12, 2023
Perigee Passage at start : 2023-09-08T23:03:50
Perigee Passage at end : 2023-09-11T14:54:24
Radiation Belt exit : 28235 km (ijd 8652.0239)
Radiation Belt entrance : 47235 km (ijd 8654.4930)
1. Planning summary
===================
1.1 General remarks
a) Numerous alerts 605 related to instrument: JEM-X 2.
b) 2023-09-11T02:13: Pointing 62 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 26840001: 'Orion_3', 5x5 (29x3334s)
29 pointings: 26840002 -> 26840030, 96666s/96686s (-20s)
- Exposure 26840002: 'OMC FF #32', staring (1x3500s)
1 pointing: 26840034, 3501s/3500s (+1s)
- Exposure 26840003: 'OMC FF #32', (9x840s)
9 pointings: 26840035 -> 26840043, 7516s/7560s (-44s)
- Exposure 26840004: 'OMC FF #32', staring (1x2000s)
1 pointing: 26840044, 4359s/2000s (+39m19s)
- Exposure 26840005: 'Swift J1727.8-1613', 5x5 (24x2660s)
24 pointings: 26840046 -> 26840069, 62107s/63840s (-28m53s)
Deviations:
26840062 95/2660s: see 1.1.b)
- Exposure 26840006: 'Dummy pointing', staring (1x900s)
1 pointing: 26840071, 8801s/900s (+2h11m41s)
- Pointings with no assigned Exposure
8 pointings: 26840001, 0031, 0032, 0033, 0045, 0070, 0072, 0073
18585s/4354s (+3h57m10s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-09-10T13:05:07
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3518173 total
: 0 missed
: 2295988 TM
: 1222185 idle
: 0 invalid
Packets: 4606986 total
: 1990 missed
: 4591976 TM
: 0 tcmd
: 15010 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 74
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-09-11T02:55: IIMG_SDCMOC_D20230909034358_00001.INT
2023-09-11T08:30: IIMG_SDCMOC_D20230909034358_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 61 to 63 (2684_0001_AHF)
-> see 1.1.b)
3018 PICsIT spectral timing integration changed
Program / version that has created this alert: ibis_spti_obt_calc 3.0
Directory of alert generation: /isdc/nrt2/ops/scw/2684/268400330021.000
3018 PICsIT spectral timing integration changed
Program / version that has created this alert: ibis_spti_obt_calc 3.0
Directory of alert generation: /isdc/nrt2/ops/scw/2684/268400450021.000
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: 268400020010 - 268400710010
Affected instrument: JEM-X 2
-> see 1.1.a)
604 Exposure time is 100 sec. instead of 2660 sec.
Pointing ID (BCPPID): 26840062
-> see 1.1.b)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 268400020010 - 268400710010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 268400020010 - 268400710010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 268400360010 - 268400420010, 268400610010
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/2684.000/pod_2684_0001.fits
Received at : Sep 5. 15:42
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26840001 19200080007 Orion_3 29 3334
2 26840002 88604290001 OMC FF #32 1 3500
3 26840003 88604290002 OMC FF #32 9 840
4 26840004 88604290003 OMC FF #32 1 2000
5 26840005 20400010017 Swift J1727.8-1613 24 2660
6 26840006 88805650001 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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