ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2698 - Report of October 19, 2023
Perigee Passage at start : 2023-10-16T04:50:56
Perigee Passage at end : 2023-10-18T20:41:04
Radiation Belt exit : 25226 km (ijd 8689.2560)
Radiation Belt entrance : 40100 km (ijd 8691.7600)
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 26980001: 'Swift J1727.8-1613', hexagon (19x3598s)
19 pointings: 26980004 -> 26980022, 68320s/68362s (-42s)
- Exposure 26980002: 'Swift J1727.8-1613', hexagon (2x3598s)
2 pointings: 26980023 -> 26980024, 9612s/7196s (+40m15s)
- Exposure 26980003: 'Crab', 5x5 (6x1920s)
6 pointings: 26980028 -> 26980033, 13525s/11520s (+33m24s)
- Exposure 26980004: 'Crab', 5x5 (44x1920s)
44 pointings: 26980034 -> 26980077, 88769s/84480s (+1h11m28s)
- Pointings with no assigned Exposure
8 pointings: 26980001, 0002, 0003, 0025, 0026, 0027, 0078, 0079
22381s/6160s (+4h30m21s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-10-16T08:18:55
2023-10-16T14:22:52
2023-10-17T08:50:32
* Frames missed:
2023-10-16T08:18:58 567 frames missed (1092191444 to 1092192010)
2023-10-16T14:22:53 1266 frames missed (1092540001 to 1092541266)
2023-10-17T08:50:41 635 frames missed (1093603570 to 1093604204)
* Statistics: Mean Rate: 15.98 frames/sec (mean)
Frames: 3426363 total
: 0 missed
: 2444869 TM
: 981494 idle
: 0 invalid
Packets: 4905134 total
: 4454 missed
: 4889738 TM
: 0 tcmd
: 15396 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 78
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-10-18T08:41: IIMG_SDCMOC_D20231016093258_00001.INT
2023-10-18T14:00: IIMG_SDCMOC_D20231016093258_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
510 Revolution 2698 has low number (15407) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202329121_OLF
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 269800000012, 269800000021
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: 269800040010 - 269800770010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 269800040010 - 269800770010
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/2698.000/pod_2698_0002.fits
Received at : Okt 9. 17:05
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26980001 20400060063 Swift J1727.8-1613 19 3598
2 26980002 20400060063 Swift J1727.8-1613 2 3598
3 26980003 88604300005 Crab 6 1920
4 26980004 88604300005 Crab 44 1920
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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