ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2722 - Report of December 25, 2023
Perigee Passage at start : 2023-12-19T01:00:05
Perigee Passage at end : 2023-12-21T16:50:46
Radiation Belt exit : 23622 km (ijd 8753.0908)
Radiation Belt entrance : 42647 km (ijd 8755.5906)
1. Planning summary
===================
1.1 General remarks
a) 2023-12-19T11:49: Pointing 14 missed.
b) 2023-12-19T13:17: Pointing 16 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 27220001: 'Gal. Plane, l= 62', 5x5 (25x1800s)
25 pointings: 27220002 -> 27220026, 43043s/45000s (-32m36s)
Deviations:
27220014 186/1800s: see 1.1.a)
27220016 1608/1800s: see 1.1.b)
- Exposure 27220002: 'Gal. Plane, l= 82', 5x5 (22x1800s)
22 pointings: 27220028 -> 27220049, 39588s/39600s (-11s)
- Exposure 27220003: 'Gal. Plane, l= 82', 5x5 (3x1800s)
3 pointings: 27220050 -> 27220052, 6829s/5400s (+23m48s)
- Exposure 27220004: 'Cen A', 5x5 (4x3530s)
4 pointings: 27220056 -> 27220059, 14103s/14120s (-17s)
- Exposure 27220005: 'Cen A', 5x5 (20x3530s)
20 pointings: 27220060 -> 27220079, 74924s/70600s (+1h12m04s)
- Pointings with no assigned Exposure
7 pointings: 27220001, 0027, 0053, 0054, 0055, 0080, 0081
20288s/3732s (+4h35m56s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-12-19T07:59:38
2023-12-19T08:00:32
* Frames missed:
2023-12-19T07:59:38 635 frames missed (857577948 to 857578582)
2023-12-19T08:00:32 612 frames missed (857578834 to 857579445)
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3421106 total
: 0 missed
: 2181090 TM
: 1240016 idle
: 0 invalid
Packets: 4377615 total
: 2916 missed
: 4362180 TM
: 0 tcmd
: 15435 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 82
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-12-21T04:54: IIMG_SDCMOC_D20231219054151_00001.INT
2023-12-21T11:30: IIMG_SDCMOC_D20231219054151_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 15 to 17 (2722_0001_AHF)
-> see 1.1.b)
510 Revolution 2722 has low number (15442) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202335517_OLF
* Level 1:
604 Exposure time is 185 sec. instead of 1800 sec.
Pointing ID (BCPPID): 27220014
-> see 1.1.a)
604 Exposure time is 1606 sec. instead of 1800 sec.
Pointing ID (BCPPID): 27220016
-> 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: 272200020010 - 272200790010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 272200020010 - 272200790010
IOE_MDOS_MMCE4,6
ScWs: 272200490010, 272200710010
I0S_MEVTCNT_MMCE3,5,7
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 272200130010, 272200150010
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/2722.000/pod_2722_0001.fits
Received at : Dez 13. 09:49
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27220001 20200130019 Gal. Plane, l= 62 25 1800
2 27220002 20200130022 Gal. Plane, l= 82 22 1800
3 27220003 20200130022 Gal. Plane, l= 82 3 1800
4 27220004 20200080003 Cen A 4 3530
5 27220005 20200080003 Cen A 20 3530
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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