ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2141 - Report of September 30, 2019
Perigee Passage at start : 2019-09-25T12:36:30
Perigee Passage at end : 2019-09-28T04:24:00
Radiation Belt exit : 30510 km (ijd 7207.5944)
Radiation Belt entrance : 33525 km (ijd 7210.1063)
1. Planning summary
===================
1.1 General remarks
a) SPI annealing, Annealing at 104degC
b) Pointing 10 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 21410001: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 21410001 -> 21410007, 14084s/12600s (+24m43s)
- Exposure 21410002: 'Norma Region, 312.5', hexagon (7x2000s)
7 pointings: 21410009 -> 21410015, 12083s/14000s (-31m56s)
Deviations:
21410010 50/2000s: see 1.1.a)
- Exposure 21410003: 'Norma Region, 317.5', hexagon (7x2000s)
7 pointings: 21410017 -> 21410023, 13968s/14000s (-32s)
- Exposure 21410004: 'Norma Region, 322.5', hexagon (7x2000s)
7 pointings: 21410024 -> 21410030, 13923s/14000s (-1m17s)
- Exposure 21410005: 'Norma Region, 327.5', hexagon (7x2000s)
7 pointings: 21410031 -> 21410037, 13966s/14000s (-33s)
- Exposure 21410006: 'Galactic Center', 5x5 (8x2000s)
8 pointings: 21410039 -> 21410046, 17541s/16000s (+25m41s)
- Exposure 21410007: 'Galactic Center', 5x5 (3x2000s)
3 pointings: 21410047 -> 21410049, 7316s/6000s (+21m56s)
- Exposure 21410008: 'Galactic Center', 5x5 (1412000s)
14 pointings: 21410050 -> 21410063, 28007s/28000s (+7s)
- Exposure 21410009: 'Galactic Center', 5x5 (16x3556s)
16 pointings: 21410065 -> 21410080, 58623s/56896s (+28m47s)
- Pointings with no assigned Exposure
5 pointings: 21410008, 0016, 0038, 0064, 0081, 27628s/2488s (+6h58m59s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds: -
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3333918 total
: 0 missed
: 1867256 TM
: 1466662 idle
: 0 invalid
Packets: 3745485 total
: 1522 missed
: 3734512 TM
: 0 tcmd
: 10973 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 48
ASF: 74
THF: 46
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.5 ISGRI context table
2019-09-27T16:27: IIMG_SDCMOC_D20190925171327_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
510 Revolution 2141 has low number (8724) of TIME_CORRELATION records
-> due to SPI annealing
* Level 1:
604 Exposure time is 50 sec. instead of 2000 sec.
Pointing ID (BCPPID): 21410010
-> see 1.1.b)
3041 Check NEW context from orbit 2141 (on 2019-09-25T17:13:27)
Program / version that has created this alert: ibis_isgr_low_thres 7.7
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2141_20190925171327_00_ilt
Number of DEAD: 851 (limit is 850)
Number NEW DEAD: 1 (limit is 9)
3.2 Parameter out of limits
IBIS:
-----
Some radiations after perigee exit (Science Windows 1 to 7)
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 214100100010, 214100110010, 214100280010
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)
OMC:
----
ScW: 214100100010
These data structures are missing:
OMC.-SHOT-RAW (or ALL) for mode Science Normal (42)
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2141.000/pod_2141_0001.fits
Received at : 12 Sep 08:37
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 21410001 16200010023 Gal. Bulge region 7 1800
2 21410002 16200150083 Norma Region, 312.5 7 2000
3 21410003 16200150084 Norma Region, 317.5 7 2000
4 21410004 16200150085 Norma Region, 322.5 7 2000
5 21410005 16200150086 Norma Region, 327.5 7 2000
6 21410006 16200230021 Galactic Center 8 2000
7 21410007 16200230021 Galactic Center 3 2000
8 21410008 16200230021 Galactic Center 14 2000
9 21410009 16200280002 Galactic Center 16 3556
b) Solar activity & miscellaneous
Calm
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS: No more reported
5.3 TOOs: No
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