ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2691 - Report of October 02, 2023
Perigee Passage at start : 2023-09-27T13:59:43
Perigee Passage at end : 2023-09-30T05:51:01
Radiation Belt exit : 27863 km (ijd 8670.6450)
Radiation Belt entrance : 61343 km (ijd 8673.0540)
1. Planning summary
===================
1.1 General remarks
a) 2023-09-28T21:31: PICsIT reset.
b) 2023-09-29T06:02: Pointing 48 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 26910001: 'Swift J1727.8-1613', 5x5 (24x3429s)
24 pointings: 26910004 -> 26910027, 82262s/82296s (-34s)
- Exposure 26910002: 'Gal. Plane, l= 212', 5x5 (16x1800s)
16 pointings: 26910029 -> 26910044, 29015s/28800s (+3m34s)
- Exposure 26910003: 'Gal. Plane, l= 212', 5x5 (9x1800s)
9 pointings: 26910045 -> 26910053, 17301s/16200s (+18m20s)
Deviations:
26910048 675/1800s: see 1.1.b)
- Exposure 26910004: 'Gal. Plane, l= 222', 5x5 (25x1800s)
25 pointings: 26910055 -> 26910079, 47526s/45000s (+42m06s)
- Pointings with no assigned Exposure
7 pointings: 26910001, 0002, 0003, 0028, 0054, 0080, 0081
28083s/3732s (+6h45m51s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-09-28T09:04:43
2023-09-28T09:09:46
2023-09-29T04:00:56
2023-09-29T04:01:27
2023-09-29T16:28:21
* Frames missed:
2023-09-28T09:05:19 1054 frames missed (1069247542 to 1069248595)
2023-09-28T09:15:07 5630 frames missed (1069252372 to 1069258001)
2023-09-29T16:28:22 644 frames missed (1071054345 to 1071054988)
* Statistics: Mean Rate: 15.96 frames/sec (mean)
Frames: 3286416 total
: 0 missed
: 2008624 TM
: 1277792 idle
: 0 invalid
Packets: 4031847 total
: 14039 missed
: 4017248 TM
: 0 tcmd
: 14599 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 82
THF: 58
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-09-29T17:47: IIMG_SDCMOC_D20230927184024_00001.INT
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
102 Can't (re)connect to MOC.
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
2023-09-28T09:04:55
100 Can't (re)connect to MOC (ETIMEDOUT). Line and/or TM transmitter not responding
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
2023-09-28T09:09:57
* Level 2:
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 269100170010
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 269100170021
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 269100180010
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 269100190010
2002 At least one HK (configuration) parameter changed unexpectedly
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 269100610010
* Level 1:
605 SPI: The mode differ for 270 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2691/269100170010.000
from 2023-09-28T07:59:42 to 2023-09-28T08:04:12 expected mode : 41 actual mode: 31
605 SPI: The mode differ for 116 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2691/269100170021.000
from 2023-09-28T08:04:12 to 2023-09-28T08:06:08 expected mode : 41 actual mode: 31
605 SPI: The mode differ for 3366 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2691/269100180010.000
from 2023-09-28T08:06:08 to 2023-09-28T09:02:14 expected mode : 41 actual mode: 31
605 SPI: The mode differ for 536 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2691/269100190010.000
from 2023-09-28T09:33:34 to 2023-09-28T09:42:30 expected mode : 41 actual mode: 31
604 Exposure time is 678 sec. instead of 1800 sec.
Pointing ID (BCPPID): 26910048
-> see 1.1.b)
605 SPI:The mode differ for 118 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2691/269100610010.000
from 2023-09-29T12:58:54 to 2023-09-29T13:00:52 expected mode : 41 actual mode: 31
605 SPI: The mode differ for 134 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2691/269100610021.000
from 2023-09-29T13:00:52 to 2023-09-29T13:03:06 expected mode : 41 actual mode: 31
605 SPI: The mode differ for 220 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2691/269100620010.000
from 2023-09-29T13:03:06 to 2023-09-29T13:06:46 expected mode : 41 actual mode: 31
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 269100040010 - 269100790010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 269100040010 - 269100790010
IOE_MDOS_MMCE4,6
PICsIT reset in ScW: 269100310010
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: 269100470010, 269100490010
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/2691.000/pod_2691_0001.fits
Received at : Sep 22. 12:41
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26910001 20400230063 Swift J1727.8-1613 24 3429
2 26910002 20200130080 Gal. Plane, l= 212 16 1800
3 26910003 20200130080 Gal. Plane, l= 212 9 1800
4 26910004 20200130085 Gal. Plane, l= 222 25 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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