ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2790 - Report of June 25, 2024
Perigee Passage at start : 2024-06-16T22:08:57
Perigee Passage at end : 2024-06-19T13:59:33
Radiation Belt exit : 34189 km (ijd 8934.0063)
Radiation Belt entrance : 43659 km (ijd 8936.4670)
1. Planning summary
===================
1.1 General remarks
a) 2024-06-17T19:33: Pointing 34 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 27900001: 'Gal. Plane, l= 244', 5x5 (25x1800s)
25 pointings: 27900004 -> 27900028, 44940s/45000s (-59s)
- Exposure 27900002: 'MR 2251-178', 5x5 (18x3556s)
18 pointings: 27900032 -> 27900049, 60802s/64008s (-53m26s)
Deviations:
27900034 304/3556s: see 1.1.a)
- Exposure 27900003: 'MR 2251-178', 5x5 (2x3556s)
2 pointings: 27900050 -> 27900051, 9154s/7112s (+34m02s)
- Exposure 27900004: 'MR 2251-178', 5x5 (5x3556s)
5 pointings: 27900052 -> 27900056, 20478s/17780s (+44m58s)
- Exposure 27900005: 'MR 2251-178', 5x5 (11x3556s)
11 pointings: 27900057 -> 27900067, 49634s/39116s (+2h55m17s)
- Pointings with no assigned Exposure
8 pointings: 27900001, 0002, 0003, 0029, 0030, 0031, 0068, 0069
21942s/4354s (+4h53m07s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2024-06-18T12:09:49
2024-06-18T12:10:20
2024-06-18T15:06:39
2024-06-18T15:07:10
2024-06-18T15:07:41
2024-06-18T15:08:12
2024-06-18T15:08:43
2024-06-18T15:09:14
2024-06-18T15:09:45
* Frames missed:
2024-06-18T12:10:20 1 frames missed (877899586 to 877899586)
* Statistics: Mean Rate: 15.97 frames/sec (mean)
Frames: 3454495 total
: 0 missed
: 2084419 TM
: 1370076 idle
: 0 invalid
Packets: 4184422 total
: 7339 missed
: 4168838 TM
: 0 tcmd
: 15584 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 70
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-06-19T02:05: IIMG_SDCMOC_D20240617025317_00001.INT
2024-06-19T07:30: IIMG_SDCMOC_D20240617025317_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 33 to 35 (2790_0001_AHF)
-> see 1.1.a)
* Level 1:
604 Exposure time is 303 sec. instead of 3556 sec.
Pointing ID (BCPPID): 27900034
-> 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: 279000040010 - 279000670010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 279000040010 - 279000670010
IOE_MDOS_MMCE4,6
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/2790.000/pod_2790_0002.fits
Received at : Jun 7. 14:53
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27900001 21200060107 Gal. Plane, l= 244 25 1800
2 27900002 21200180001 MR 2251-178 18 3556
3 27900003 21200180001 MR 2251-178 2 3556
4 27900004 21200180001 MR 2251-178 5 3556
5 27900005 21200180001 MR 2251-178 11 3556
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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