ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2618 - Report of March 20, 2023
Perigee Passage at start : 2023-03-17T08:53:08
Perigee Passage at end : 2023-03-20T00:46:10
Radiation Belt exit : 29357 km (ijd 8476.4358)
Radiation Belt entrance : 50409 km (ijd 8478.8930)
1. Planning summary
===================
1.1 General remarks
a) 2023-03-18T14:24: Pointing 42 missed.
b) 2023-03-19T08:36: Pointing 61, 62 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 26180001: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 26180002 -> 26180008, 12574s/12600s (-26s)
- Exposure 26180002: 'Galactic Center', 5x5 (25x2000s)
25 pointings: 26180010 -> 26180034, 49999s/50000s (-0s)
- Exposure 26180003: 'Galactic Center', 5x5 (10x3334s)
10 pointings: 26180036 -> 26180045, 32919s/33340s (-7m01s)
Deviations:
26180042 1496/3334s: see 1.1.a)
- Exposure 26180004: 'Galactic Center', 5x5 (5x3334s)
5 pointings: 26180046 -> 26180050, 16665s/16670s (-4s)
- Exposure 26180005: 'M81 field', 5x5 (18x3572s)
18 pointings: 26180054 -> 26180071, 70433s/64296s (+1h42m16s)
Deviations:
26180061 3464/3572s: see 1.1.b)
26180062 2400/3572s: see 1.1.b)
- Pointings with no assigned Exposure
10 pointings: 26180001, 0009, 0035, 0051, 0052, 0053, 0072, 0073,
69992096, 0075
6753s/5598s (+19m14s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-03-18T18:14:10
2023-03-18T18:14:41
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3514605 total
: 0 missed
: 2418152 TM
: 1096453 idle
: 0 invalid
Packets: 4851792 total
: 3398 missed
: 4836304 TM
: 0 tcmd
: 15488 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 77
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-03-19T12:42: IIMG_SDCMOC_D20230317132939_00001.INT
2023-03-19T19:20: IIMG_SDCMOC_D20230317132939_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 41 to 43 (2618_0001_AHF)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 60 to 9501 (2618_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 1498 sec. instead of 3334 sec.
Pointing ID (BCPPID): 26180042
-> see 1.1.a)
604 Exposure time is 3466 sec. instead of 3572 sec.
Pointing ID (BCPPID): 26180061
-> see 1.1.b)
604 Exposure time is 2396 sec. instead of 3572 sec.
Pointing ID (BCPPID): 26180062
-> 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: 261800020010 - 261800710010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 261800020010 - 261800710010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 261800410010
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/2618.000/pod_2618_0003.fits
Received at : Mär 10. 17:13
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26180001 20200010008 Gal. Bulge region 7 1800
2 26180002 20200170014 Galactic Center 25 2000
3 26180003 20200210001 Galactic Center 10 3334
4 26180004 20200210001 Galactic Center 5 3334
5 26180005 20200200002 M81 field 18 3572
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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