ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2611 - Report of March 02, 2023
Perigee Passage at start : 2023-02-26T17:54:49
Perigee Passage at end : 2023-03-01T09:45:40
Radiation Belt exit : 23456 km (ijd 8457.7943)
Radiation Belt entrance : 47354 km (ijd 8460.2800)
1. Planning summary
===================
1.1 General remarks
a) 2023-02-27T01:41: PICsIT reset.
b) 2023-02-27T09:53: Pointing 20, 21, 22, 23 missed.
c) 2023-02-27T12:46: Pointing 26, 27 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 26110001: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 26110001 -> 26110007, 12564s/12600s (-36s)
- Exposure 26110002: 'Galactic Center', 5x5 (25x2000s)
25 pointings: 26110009 -> 26110033, 46449s/50000s (-59m11s)
Deviations:
26110020 4462/2000s: see 1.1.b)
26110021 0/2000s: see 1.1.b)
26110022 1780/2000s: see 1.1.b)
26110023 112/2000s: see 1.1.b)
26110026 2079/2000s: see 1.1.c)
26110027 9/2000s: see 1.1.c)
- Exposure 26110003: 'M81 field', 5x5 (8x3572s)
8 pointings: 26110037 -> 26110044, 28578s/28576s (+2s)
- Exposure 26110004: 'M81 field', 5x5 (24x3572s)
24 pointings: 26110045 -> 26110068, 93519s/85728s (+2h09m51s)
- Pointings with no assigned Exposure
8 pointings: 26110008, 0034, 0035, 0036, 0069, 0070, 0071, 0072
18250s/4354s (+3h51m36s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-02-27T08:52:01 - 2023-02-27T09:02:21
2023-02-27T20:34:25
2023-02-28T02:56:09
* Frames missed:
2023-02-27T12:46:26 6042701 frames missed (897796300 to 903839000)
2023-02-27T20:34:25 594 frames missed (904287601 to 904288194)
* Statistics: Mean Rate: 15.71 frames/sec (mean)
Frames: 3518602 total
: 0 missed
: 2326603 TM
: 1191999 idle
: 0 invalid
Packets: 4669077 total
: 38077 missed
: 4653206 TM
: 0 tcmd
: 15871 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 73
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-02-28T21:43: IIMG_SDCMOC_D20230226223105_00001.INT
2023-03-01T04:50: IIMG_SDCMOC_D20230226223105_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
101 Can't (re)connect to MOC (ECONNREFUSED). Line OK. TM transmitter not responding
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
2023-02-27T09:02:41
305 IBIS synchronization failed too many times, 3000 times!
Long description of ISDC alert 14411787:
Program / version that has created this alert: Preproc 5.8
Directory of alert generation: /isdc2/run/alert/nrt_pp
Preproc seems unable to resynchronize the IBIS time!!! Preproc must be restarted?
* Level 2:
600 A CCCF event is present in the observation log
* Level 1:
604 Exposure time is 4470 sec. instead of 2000 sec.
Pointing ID (BCPPID): 26110020
-> see 1.1.b)
604 Exposure time is 1777 sec. instead of 2000 sec.
Pointing ID (BCPPID): 26110022
-> see 1.1.b)
604 Exposure time is 111 sec. instead of 2000 sec.
Pointing ID (BCPPID): 26110023
-> see 1.1.b)
604 Exposure time is 2082 sec. instead of 2000 sec.
Pointing ID (BCPPID): 26110026
-> see 1.1.c)
604 Exposure time is 8 sec. instead of 2000 sec.
Pointing ID (BCPPID): 26110027
-> see 1.1.c)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 261100010010 - 261100680010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 261100010010 - 261100680010
IOE_MDOS_MMCE4,6
PICsIT reset in ScW: 261100050021
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.a)
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 261100190010, 261100220010, 261100230010, 261100270010
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/2611.000/pod_2611_0002.fits
Received at : Feb 17. 13:41
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26110001 20200010005 Gal. Bulge region 7 1800
2 26110002 20200170040 Galactic Center 25 2000
3 26110003 20200200002 M81 field 8 3572
4 26110004 20200200002 M81 field 24 3572
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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