ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2317 - Report of January 13, 2021
Perigee Passage at start : 2021-01-05T15:12:07
Perigee Passage at end : 2021-01-08T07:02:29
Radiation Belt exit : 25128 km (ijd 7675.6850)
Radiation Belt entrance : 59370 km (ijd 7678.1200)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
b) 2021-01-06T07:55: Pointing 25 missed.
c) 2021-01-06T20:32: 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 23170001: 'Gal. Plane, l= 118', 5x5 (21x1800s)
21 pointings: 23170002 -> 23170022, 37839s/37800s (+38s)
- Exposure 23170002: 'Gal. Plane, l= 108', 5x5 (25x1800s)
25 pointings: 23170024 -> 23170048, 44679s/45000s (-5m20s)
Deviations:
23170025 1448/1800s: see 1.1.b)
- Exposure 23170003: 'Dummy pointing', staring (1x900s)
1 pointing: 23170050, 965s/900s (+1m04s)
- Exposure 23170004: 'Dummy pointing', staring (1x900s)
1 pointing: 23170052, 964s/900s (+1m03s)
- Exposure 23170005: 'Gal. Plane, l= 308', 5x5 (3x1800s)
3 pointings: 23170054 -> 23170056, 5463s/5400s (+1m03s)
- Exposure 23170006: 'Gal. Plane, l= 308', 5x5 (22x1800s)
22 pointings: 23170057 -> 23170078, 41827s/39600s (+37m06s)
- Exposure 23170007: 'Gal. Plane, l= 298', 5x5 (21x1800s)
21 pointings: 23170080 -> 23170100, 37777s/37800s (-22s)
- Exposure 23170008: 'Dummy pointing', staring (1x900s)
1 pointing: 23170102, 963s/900s (+1m03s)
- Exposure 23170009: 'Dummy pointing', staring (1x900s)
1 pointing: 23170104, 7927s/900s (+1h57m07s)
- Pointings with no assigned Exposure
10 pointings: 23170001, 0023, 0049, 0051, 0053, 0079, 0101, 0103,
69992096, 0106
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-01-07T00:43:54
2021-01-07T00:44:25
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3496870 total
: 0 missed
: 2950568 TM
: 546302 idle
: 0 invalid
Packets: 5916960 total
: 2516 missed
: 5901136 TM
: 0 tcmd
: 15824 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 107
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-01-07T18:09: IIMG_SDCMOC_D20210105190339_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
603 The pointing hasn't increased by one. From 24 to 26 (2317_0001_AHF)
-> see 1.1.b)
304 SPI Spectrum Decompression Failure
Long description of ISDC alert 10132160:
Program / version that has created this alert: Preproc 5.8
Directory of alert generation: /isdc2/run/alert/nrt_pp
Decompression failed in the usds routine! Inform SPI specialists
2021-01-07T01:37:09
* Level 1:
604 Exposure time is 1448 sec. instead of 1800 sec.
Pointing ID (BCPPID): 23170025
-> see 1.1.b)
3041 Check NEW context from orbit 2317 (on 2021-01-05T19:03:39)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2317_20210105190339_00_ilt
Number of DEAD: 892 (limit is 890)
Number NEW DEAD: 1 (limit is 9)
3.2 Parameter out of limits
OMC:
----
Due to eclipse, Science Window ID: 231700000021
PCURR__1
SVOLT___M5
SVOLT___M12
SVOLT___P5
SVOLT___P12
SVOLT___P36
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 231700020010 - 231701040010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 231700020010 - 231701040010
IOE_MDOS_MMCE4,6
PICsIT reset in ScW: 231700470010
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.c)
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 231700240010
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/2317.000/pod_2317_0001.fits
Received at : 29 Dec 10:42
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23170001 18200080040 Gal. Plane, l= 118 21 1800
2 23170002 18200080035 Gal. Plane, l= 108 25 1800
3 23170003 88803680001 Dummy pointing 1 900
4 23170004 88803680002 Dummy pointing 1 900
5 23170005 18200080128 Gal. Plane, l= 308 3 1800
6 23170006 18200080128 Gal. Plane, l= 308 22 1800
7 23170007 18200080123 Gal. Plane, l= 298 21 1800
8 23170008 88803680003 Dummy pointing 1 900
9 23170009 88803680004 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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