ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2338 - Report of March 12, 2021
Perigee Passage at start : 2021-03-02T12:03:14
Perigee Passage at end : 2021-03-05T03:53:46
Radiation Belt exit : 25306 km (ijd 7731.5540)
Radiation Belt entrance : 53515 km (ijd 7734.0150)
1. Planning summary
===================
1.1 General remarks
a) 2021-03-02T23:15: PICsIT reset.
b) 2021-03-04T01:59: PICsIT reset.
c) 2021-03-04T02:56: 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 23380001: 'Dummy pointing', staring (1x900s)
1 pointing: 23380002, 964s/900s (+1m04s)
- Exposure 23380002: 'Galactic Center', 5x5 (25x1800s)
25 pointings: 23380004 -> 23380028, 44992s/45000s (-7s)
- Exposure 23380003: 'Gal. Bulge region', hexagon (7x2858s)
7 pointings: 23380030 -> 23380036, 19977s/20006s (-29s)
- Exposure 23380004: 'Dummy pointing', staring (1x900s)
1 pointing: 23380038, 2653s/900s (+29m12s)
- Exposure 23380005: 'Dummy pointing', staring (1x900s)
1 pointing: 23380040, 930s/900s (+30s)
- Exposure 23380006: 'M81 field', 5x5 (6x3572s)
6 pointings: 23380042 -> 23380047, 21363s/21432s (-1m09s)
- Exposure 23380007: 'M81 field', 5x5 (24x3572s)
24 pointings: 23380048 -> 23380071, 97275s/85728s (+3h12m26s)
- Pointings with no assigned Exposure
8 pointings: 23380001, 0003, 0029, 0037, 0039, 0041, 0072, 0073
16812s/4354s (+3h27m37s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-03-03T21:34:59
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3527641 total
: 0 missed
: 2052454 TM
: 1475187 idle
: 0 invalid
Packets: 4120388 total
: 2765 missed
: 4104908 TM
: 0 tcmd
: 15480 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 74
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-03-04T15:09: IIMG_SDCMOC_D20210302155326_00001.INT sent to MOC
2021-03-04T16:40: IIMG_SDCMOC_D20210302155326_00002.INT sent to MOC
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
3018 PICsIT spectral timing integration changed
ScWs: 233800620010, 233800650010, 233800670010
510 Revolution 2338 has low number (15481) of TIME_CORRELATION records
Long description of ISDC alert 10548484:
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202106404_OLF
* Level 1:
605 IBIS: The mode differ for 96 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2338/233800620010.000
from 2021-03-04T13:04:27 to 2021-03-04T13:06:03 expected mode : 41 actual mode: 22
3041 Check NEW context from orbit 2338 (on 2021-03-02T15:53:26)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2338_20210302155326_00_ilt
Number of DEAD: 908 (limit is 890)
Number NEW DEAD: 2 (limit is 9)
605 IBIS: The mode differ for 88 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2338/233800650010.000
from 2021-03-04T16:04:11 to 2021-03-04T16:05:39 expected mode : 41 actual mode: 22
605 IBIS: The mode differ for 136 sec. from the planning
Long description of ISDC alert 10546281:
Directory of alert generation: /isdc/nrt2/ops/scw/2338/233800670010.000
from 2021-03-04T17:20:35 to 2021-03-04T17:22:51 expected mode : 41 actual mode: 22
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 233800020010 - 233800710010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 233800020010 - 233800710010
IOE_MDOS_MMCE4,6
PICsIT reset in ScWs: 233800130010, 233800500021, 233800510010
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)
-> see 1.1.b)
-> see 1.1.c)
3.3 Missing scientific data -
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2338.000/pod_2338_0001.fits
Received at : 22 Feb 15:02
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23380001 88803880001 Dummy pointing 1 900
2 23380002 18200210020 Galactic Center 25 1800
3 23380003 18200010010 Gal. Bulge region 7 2858
4 23380004 88803880002 Dummy pointing 1 900
5 23380005 88803880003 Dummy pointing 1 900
6 23380006 17200260003 M81 field 6 3572
7 23380007 17200260003 M81 field 24 3572
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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