ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2616 - Report of March 15, 2023
Perigee Passage at start : 2023-03-12T01:10:17
Perigee Passage at end : 2023-03-14T17:01:08
Radiation Belt exit : 25917 km (ijd 8471.1040)
Radiation Belt entrance : 42887 km (ijd 8473.5992)
1. Planning summary
===================
1.1 General remarks
a) Numerous alerts 605 related to instrument: OMC.
b) 2023-03-14T03:55: Pointing 50 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 26160001: '4U 1630-47', 5x5 (13x2947s)
13 pointings: 26160004 -> 26160016, 38311s/38311s (-0s)
- Exposure 26160002: 'M81 field', 5x5 (15x3572s)
15 pointings: 26160018 -> 26160032, 53769s/53580s (+3m08s)
- Exposure 26160003: 'M81 field', 5x5 (22x3572s)
22 pointings: 26160033 -> 26160054, 80899s/78584s (+38m35s)
Deviations:
26160050 193/3572s: see 1.1.b)
- Pointings with no assigned Exposure
8 pointings: 26160001, 0002, 0003, 0017, 0055, 0056, 0057, 0058
28030s/4354s (+6h34m35s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-03-14T13:51:16 - 2023-03-14T14:07:18
* Frames missed: -
* Statistics: Mean Rate: 15.86 frames/sec (mean)
Frames: 3466039 total
: 0 missed
: 2539441 TM
: 926598 idle
: 0 invalid
Packets: 5093883 total
: 1713 missed
: 5078882 TM
: 0 tcmd
: 15001 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 59
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-03-14T05:01: IIMG_SDCMOC_D20230312054706_00001.INT
2023-03-14T09:00: IIMG_SDCMOC_D20230312054706_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 1:
605 The mode differ for n sec. from the planning
Numerous alerts for ScWs: 261600340010 - 261600530010
Affected instrument: OMC
-> see 1.1.a)
604 Exposure time is 194 sec. instead of 3572 sec.
Pointing ID (BCPPID): 26160050
-> 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: 261600040010 - 261600540010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 261600040010 - 261600540010
IOE_MDOS_MMCE4,6
ScW: 261600280010
P0S_MM[1-8]VTC
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/2616.000/pod_2616_0004.fits
Received at : Mär 9. 13:57
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26160001 20700050001 4U 1630-47 13 2947
2 26160002 20200200002 M81 field 15 3572
3 26160003 20200200002 M81 field 22 3572
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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