ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2175 - Report of January 6, 2020
Perigee Passage at start : 2019-12-24T22:23:02
Perigee Passage at end : 2019-12-27T14:11:39
Radiation Belt exit : 39110 km (ijd 7298.0295)
Radiation Belt entrance : 52229 km (ijd 7300.4462)
1. Planning summary
===================
1.1 General remarks
a) 2019-12-25T12:50: IREM crash, pointings 17 to 23 affected.
b) 2019-12-25T17:34: Issue with isdcgfts01 server, the virtual machine crashed, pointings 25 to 52 missed,
will be recovered in consolidated processing.
2019-12-26T12:25: Processes on machine isdcgfts01 up again
c) Pointing 44 missed (absent in AHF)
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 21750001: 'Eta Carinae', 5x5 (42x2220s)
42 pointings: 21750002 -> 21750043, 118953s/93240s (+7h08m32s)
Deviations:
21750025 67870/2220s: see 1.1.a)
21750026 0/2220s: see 1.1.a)
21750027 0/2220s: see 1.1.a)
21750028 0/2220s: see 1.1.a)
21750029 0/2220s: see 1.1.a)
21750030 0/2220s: see 1.1.a)
21750031 0/2220s: see 1.1.a)
21750032 0/2220s: see 1.1.a)
21750033 0/2220s: see 1.1.a)
21750034 0/2220s: see 1.1.a)
21750035 0/2220s: see 1.1.a)
21750036 0/2220s: see 1.1.a)
21750037 0/2220s: see 1.1.a)
21750038 0/2220s: see 1.1.a)
21750039 0/2220s: see 1.1.a)
21750040 0/2220s: see 1.1.a)
21750041 0/2220s: see 1.1.a)
21750042 0/2220s: see 1.1.a)
21750043 0/2220s: see 1.1.a)
- Exposure 21750002: 'Eta Carinae', 5x5 (2x2220s)
2 pointings: 21750044 -> 21750045, 0s/4440s (-1h14m00s)
Deviations:
21750044 0/2220s: see 1.1.a)
21750045 0/2220s: see 1.1.a)
- Exposure 21750003: 'Eta Carinae', 5x5 (37x2220s)
37 pointings: 21750046 -> 21750082, 69717s/82140s (-3h27m03s)
Deviations:
21750046 0/2220s: see 1.1.a)
21750047 0/2220s: see 1.1.a)
21750048 0/2220s: see 1.1.a)
21750049 0/2220s: see 1.1.a)
21750050 0/2220s: see 1.1.a)
21750051 0/2220s: see 1.1.a)
21750052 343/2220s: see 1.1.a)
- Pointings with no assigned Exposure
3 pointings: 21750001, 0083, 0084, 25579s/1244s (+6h45m35s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2019-12-25T17:34 to 2019-12-26T12:25: see 1.1.b)
2019-12-26T21:54:57
2019-12-26T21:56:41
2019-12-26T22:15:52
2019-12-26T22:17:09
* Frames missed:
2019-12-26T12:25:21 1076286 frames missed (1273341724 to 1274418009)
2019-12-26T21:54:59 558 frames missed (1274964259 to 1274964816)
2019-12-26T21:56:42 526 frames missed (1274965924 to 1274966449)
2019-12-26T22:15:52 631 frames missed (1274984221 to 1274984851)
2019-12-26T22:17:11 538 frames missed (1274985565 to 1274986102)
* Statistics: Mean Rate: 10.87 frames/sec (mean)
Frames: 2289443 total
: 0 missed
: 1796389 TM
: 493054 idle
: 0 invalid
Packets: 3603119 total
: 42049 missed
: 3592777 TM
: 0 tcmd
: 10342 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 85
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.5 ISGRI context table
2019-12-27T01:26: IIMG_SDCMOC_D20191225021741_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 43 to 45 (AHF)
-> see 1.1.c)
* Level 1:
605 IBIS/OMC: The mode differ for xxx sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
PID: 217500170010 - 217500230010
from 2019-12-25T12:50:35 to 2019-12-25T12:58:21 expected mode: 41 actual mode: 22
...
from 2019-12-25T16:15:59 to 2019-12-25T16:37:55 expected mode: 41 actual mode: 22
-> IREM crash, see 1.1.a)
604 Exposure time is 2342 sec. instead of 2220 sec.
Pointing ID (BCPPID): 21750025
604 Exposure time is 341 sec. instead of 2220 sec.
Pointing ID (BCPPID): 21750052
-> see 1.1.b)
3041 Check NEW context from orbit 2175 (on 2019-12-25T02:17:41)
Program / version that has created this alert: ibis_isgr_low_thres 7.7
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2175_20191225021741_00_ilt
Number of DEAD: 854 (limit is 850)
Number NEW DEAD: 0 (limit is 9)
3.2 Parameter out of limits -
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 217500160010 - 217500170010, 217500230010 - 217500250010
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)
IBIS:
-----
ScW: 21750052001
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)
PICS-SPTI-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/2175.000/pod_2175_0004.fits.gz
Received at : 16 Dec 15:52
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 21750001 16700120002 Eta Carinae 42 2220
2 21750002 16700120002 Eta Carinae 2 2220
3 21750003 16700120002 Eta Carinae 37 2220
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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