ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2560 - Report of October 17, 2022
Perigee Passage at start : 2022-10-14T01:27:04
Perigee Passage at end : 2022-10-16T17:17:24
Radiation Belt exit : 23395 km (ijd 8322.1080)
Radiation Belt entrance : 59994 km (ijd 8324.5410)
1. Planning summary
===================
1.1 General remarks
a) 2022-10-16T07:07: Pointing 69 missed.
b) 2022-10-16T10:07: Pointing 74 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 25600001: 'Gal. Plane, l= 244', 5x5 (25x1800s)
25 pointings: 25600002 -> 25600026, 44981s/45000s (-18s)
- Exposure 25600002: 'GRB 221009A', hexagon (15x3143s)
15 pointings: 25600030 -> 25600044, 47072s/47145s (-1m12s)
- Exposure 25600003: 'GRB 221009A', hexagon (20x3143s)
20 pointings: 25600045 -> 25600064, 64240s/62860s (+23m00s)
- Exposure 25600004: 'Gal. Plane, l= 244', 5x5 (8x1800s)
8 pointings: 25600068 -> 25600075, 24267s/14400s (+2h44m27s)
Deviations:
25600069 456/1800s: see 1.1.a)
25600074 1664/1800s: see 1.1.b)
- Pointings with no assigned Exposure
9 pointings: 25600001, 0027, 0028, 0029, 0065, 0066, 0067, 0076,
69992096
18850s/4976s (+3h51m14s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2022-10-15T10:28:00
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3505441 total
: 0 missed
: 2562195 TM
: 943246 idle
: 0 invalid
Packets: 5140208 total
: 2200 missed
: 5124390 TM
: 0 tcmd
: 15818 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 79
THF: 63
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2022-10-16T05:50: IIMG_SDCMOC_D20221014064359_00001.INT
2022-10-16T10:50: IIMG_SDCMOC_D20221014064359_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 73 to 9500 (2560_0001_AHF)
-> see 1.1.b)
* Level 1:
5099 BUFFER__LOSS was out of limit during 8 sec. Max value: 1.1000e+02
Program / version that has created this alert: osm_monitor 1.4.1
Directory of alert generation: /isdc/nrt2/ops/scw/2560/256000360010.000
Science Window ID: 256000360010
605 IBIS: The mode differ for 192 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2560/256000380010.000
from 2022-10-15T04:40:48 to 2022-10-15T04:44:00 expected mode : 41 actual mode: 22
3098 V1S_MVDM02HV was out of limit during 384 sec. Min value: -4.0600e+01
Program / version that has created this alert: osm_monitor 1.4.1
Directory of alert generation: /isdc/nrt2/ops/scw/2560/256000380010.000
Science Window ID: 256000380010
from 2022-10-15T04:34:24 (UTC) to 2022-10-15T04:40:40 (UTC):
alert level: 1, limit value: 950, min value: -40.6, mean value: -40.6
604 Exposure time is 454 sec. instead of 1800 sec.
Pointing ID (BCPPID): 25600069
-> see 1.1.a)
604 Exposure time is 1661 sec. instead of 1800 sec.
Pointing ID (BCPPID): 25600074
-> see 1.1.b)
5099 BUFFER__LOSS was out of limit during 32 sec. Max value: 1.7860e+03
Program / version that has created this alert: osm_monitor 1.4.1
Directory of alert generation: /isdc/nrt2/ops/scw/2560/256000750010.000
Science Window ID: 256000750010
5099 BUFFER__LOSS was out of limit during 32 sec. Max value: 8.9100e+02
Program / version that has created this alert: osm_monitor 1.4.1
Directory of alert generation: /isdc/nrt2/ops/scw/2560/256000750010.000
Science Window ID: 256000750010
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 256000020010 - 256000750010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 256000020010 - 256000750010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 256000050010, 256000370010, 256000700010, 256000730010
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/2560.000/pod_2560_0012.fits
Received at : Okt 13. 13:05
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 25600001 19200050155 Gal. Plane, l= 244 25 1800
2 25600002 19700130002 GRB 221009A 15 3143
3 25600003 19700130002 GRB 221009A 20 3143
4 25600004 19200050096 Gal. Plane, l= 244 8 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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