ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2695 - Report of October 11, 2023
Perigee Passage at start : 2023-10-08T05:20:43
Perigee Passage at end : 2023-10-10T21:11:11
Radiation Belt exit : 22963 km (ijd 8681.2698)
Radiation Belt entrance : 41873 km (ijd 8683.7745)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
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 26950001: 'Crab', 5x5 (50x2000s)
50 pointings: 26950002 -> 26950051, 99906s/100000s (-1m33s)
- Exposure 26950002: 'Crab', staring (1x10000s)
1 pointing: 26950053, 10003s/10000s (+2s)
- Exposure 26950003: 'Swift J1727.8-1613', hexagon (18x3598s)
18 pointings: 26950057 -> 26950074, 67125s/64764s (+39m21s)
- Pointings with no assigned Exposure
9 pointings: 26950001, 0052, 0054, 0055, 0056, 0075, 0076, 0077,
69992096
23259s/7041s (+4h30m17s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-10-09T20:47:05
* Frames missed:
2023-10-09T20:47:05 651 frames missed (1083999142 to 1083999792)
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3429812 total
: 0 missed
: 2432623 TM
: 997189 idle
: 0 invalid
Packets: 4880649 total
: 1803 missed
: 4865246 TM
: 0 tcmd
: 15403 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 77
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-10-10T09:11: IIMG_SDCMOC_D20231008100212_00001.INT
2023-10-10T17:50: IIMG_SDCMOC_D20231008100212_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data -
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 269500000012, 269500000021
PCURR__1
SVOLT___P5
SVOLT___M5
SVOLT___P12
SVOLT___M12
SVOLT___P36
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 269500020010 - 269500740010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 269500020010 - 269500740010
IOE_MDOS_MMCE4,6
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/2695.000/pod_2695_0003.fits
Received at : Okt 5. 10:03
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26950001 88604300001 Crab 50 2000
2 26950002 88604300003 Crab 1 10000
3 26950003 20400060063 Swift J1727.8-1613 18 3598
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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