ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2549 - Report of September 19, 2022
Perigee Passage at start : 2022-09-14T19:05:46
Perigee Passage at end : 2022-09-17T10:56:29
Radiation Belt exit : 25334 km (ijd 8292.8485)
Radiation Belt entrance : 51013 km (ijd 8295.3160)
1. Planning summary
===================
1.1 General remarks
a) SPI annealing.
b) 2022-09-16T23:19: Pointing 86 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 25490001: 'Mrk 501', 5x5 (15x2000s)
15 pointings: 25490004 -> 25490018, 30059s/30000s (+59s)
- Exposure 25490002: 'Mrk 501', 5x5 (9x2000s)
9 pointings: 25490019 -> 25490027, 21060s/18000s (+51m00s)
- Exposure 25490003: 'Mrk 501', 5x5 (23x2000s)
23 pointings: 25490028 -> 25490050, 45969s/46000s (-30s)
- Exposure 25490004: 'Mrk 501', 5x5 (3x2000s)
3 pointings: 25490051 -> 25490053, 7391s/6000s (+23m10s)
- Exposure 25490005: 'Gal. Plane, l= 278', 5x5 (25x1800s)
25 pointings: 25490057 -> 25490081, 44835s/45000s (-2m45s)
- Exposure 25490006: 'Gal. Plane, l= 288', 5x5 (16x1800s)
16 pointings: 25490083 -> 25490098, 51850s/28800s (+6h24m10s)
Deviations:
25490086 1480/1800s: see 1.1.b)
- Pointings with no assigned Exposure
9 pointings: 25490001, 0002, 0003, 0054, 0055, 0056, 0082, 0099,
69992096
4417s/4976s (-9m18s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2022-09-16T04:06:59
2022-09-17T08:32:08
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3467589 total
: 0 missed
: 1857912 TM
: 1609677 idle
: 0 invalid
Packets: 3730805 total
: 2301 missed
: 3715824 TM
: 0 tcmd
: 14981 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 101
THF: 63
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2022-09-16T23:36: IIMG_SDCMOC_D20220915002102_00001.INT
2022-09-17T07:40: IIMG_SDCMOC_D20220915002102_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 254900630010
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 254900710010
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 254900730010
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 254900750010
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 254900770010
603 The pointing hasn't increased by one. From 85 to 87 (2549_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 1477 sec. instead of 1800 sec.
Pointing ID (BCPPID): 25490086
-> 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: 254900040010 - 254900980010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 254900040010 - 254900980010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 254900070010, 254900080010, 254900090010, 254900260010
254900850010
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/2549.000/pod_2549_0001.fits
Received at : Sep 7. 11:22
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 25490001 19700090005 Mrk 501 15 2000
2 25490002 19700090005 Mrk 501 9 2000
3 25490003 19700090005 Mrk 501 23 2000
4 25490004 19700090005 Mrk 501 3 2000
5 25490005 19200050152 Gal. Plane, l= 278 25 1800
6 25490006 19200050118 Gal. Plane, l= 288 16 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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