ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2745 - Report of February 21, 2024
Perigee Passage at start : 2024-02-18T05:20:39
Perigee Passage at end : 2024-02-20T21:10:45
Radiation Belt exit : 32539 km (ijd 8814.3000)
Radiation Belt entrance : 42116 km (ijd 8816.7730)
1. Planning summary
===================
1.1 General remarks
a) 2024-02-20T09:20: Pointing 64 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 27450001: 'GX 339-4', 5x5 (27x3429s)
27 pointings: 27450004 -> 27450030, 92588s/92583s (+5s)
- Exposure 27450002: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 27450032 -> 27450038, 12570s/12600s (-29s)
- Exposure 27450003: 'M81', 5x5 (1x3556s)
1 pointing: 27450042, 3621s/3556s (+1m04s)
- Exposure 27450004: 'M81', 5x5 (5x3556s)
5 pointings: 27450043 -> 27450047, 19898s/17780s (+35m18s)
- Exposure 27450005: 'Crab', 5x5 (25x1800s)
25 pointings: 27450049 -> 27450073, 51870s/45000s (+1h54m30s)
Deviations:
27450064 20/1800s: see 1.1.a)
- Pointings with no assigned Exposure
10 pointings: 27450001, 0002, 0003, 0031, 0039, 0040, 0041, 0048,
69992096, 0075
24938s/5598s (+5h22m20s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2024-02-19T19:21:52
2024-02-19T19:22:23
* Frames missed:
2024-02-19T19:22:23 1 frames missed (937650790 to 937650790)
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3394872 total
: 0 missed
: 2235426 TM
: 1159446 idle
: 0 invalid
Packets: 4486165 total
: 2522 missed
: 4470852 TM
: 0 tcmd
: 15313 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 76
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-02-20T09:14: IIMG_SDCMOC_D20240218100302_00001.INT
2024-02-20T10:50: IIMG_SDCMOC_D20240218100302_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 2745 has low number (14794) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202405122_OLF
* Level 1:
604 Exposure time is 19 sec. instead of 1800 sec.
Pointing ID (BCPPID): 27450064
-> see 1.1.a)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 274500040010 - 274500730010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 274500040010 - 274500730010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 274500630010
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)
OMC:
----
ScW: 274500640010
These data structures are missing:
OMC.-SHOT-RAW (or ALL) for mode Science Normal (42)
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2745.000/pod_2745_0002.fits
Received at : Feb 12. 07:22
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27450001 21400190034 GX 339-4 27 3429
2 27450002 21200010002 Gal. Bulge region 7 1800
3 27450003 21200310001 M81 1 3556
4 27450004 21200310001 M81 5 3556
5 27450005 21600010003 Crab 25 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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