ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2658 - Report of July 05, 2023
Perigee Passage at start : 2023-07-01T18:56:52
Perigee Passage at end : 2023-07-04T10:48:28
Radiation Belt exit : 32264 km (ijd 8582.8650)
Radiation Belt entrance : 48879 km (ijd 8585.3163)
1. Planning summary
===================
1.1 General remarks
a) 2023-07-03T09:07: Pointing 40 missed.
b) 2023-07-03T15:03: PICsIT reset.
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 26580001: 'Cyg X-1', 5x5 (27x3334s)
27 pointings: 26580004 -> 26580030, 89943s/90018s (-1m14s)
- Exposure 26580002: 'Cen A', 5x5 (6x3530s)
6 pointings: 26580034 -> 26580039, 21162s/21180s (-18s)
- Exposure 26580003: 'Cen A', 5x5 (5x3530s)
5 pointings: 26580040 -> 26580044, 15762s/17650s (-31m28s)
Deviations:
26580040 1644/3530s: see 1.1.a)
- Exposure 26580004: 'Gal. Plane, l= 256', 5x5 (25x1800s)
25 pointings: 26580046 -> 26580070, 46257s/45000s (+20m57s)
- Pointings with no assigned Exposure
9 pointings: 26580001, 0002, 0003, 0031, 0032, 0033, 0045, 0071,
69992096
27501s/4976s (+6h15m24s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-07-03T04:13:51
2023-07-03T04:28:51
2023-07-04T04:01:27
* Frames missed:
2023-07-03T04:13:52 533 frames missed (1066341897 to 1066342429)
2023-07-03T04:28:51 632 frames missed (1066356200 to 1066356831)
2023-07-04T04:01:29 632 frames missed (1067712121 to 1067712752)
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3297387 total
: 0 missed
: 2253609 TM
: 1043778 idle
: 0 invalid
Packets: 4522092 total
: 2987 missed
: 4507218 TM
: 0 tcmd
: 14874 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 73
THF: 58
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-07-03T22:43: IIMG_SDCMOC_D20230701233605_00001.INT
2023-07-04T07:40: IIMG_SDCMOC_D20230701233605_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 39 to 41 (2658_0001_AHF)
-> see 1.1.a)
510 Revolution 2658 has low number (14884) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202318511_OLF
* Level 1:
604 Exposure time is 1642 sec. instead of 3530 sec.
Pointing ID (BCPPID): 26580040
-> 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: 265800040010 - 265800700010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 265800040010 - 265800700010
IOE_MDOS_MMCE4,6
PICsIT reset in ScW: 265800440010
P0S_MM[1-8]LTC1
P0S_MM[1-8]LTC2
P0S_MM[1-8]RTC1
P0S_MM[1-8]RTC2
P0E_MMMCRER
-> see 1.1.b)
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/2658.000/pod_2658_0001.fits
Received at : Jun 22. 13:33
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26580001 20200160001 Cyg X-1 27 3334
2 26580002 20200080001 Cen A 6 3530
3 26580003 20200080001 Cen A 5 3530
4 26580004 20200130153 Gal. Plane, l= 256 25 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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