ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2050 - Report of January 29, 2019
Perigee Passage at start : 2019-01-26T13:33:39
Perigee Passage at end : 2019-01-29T05:21:28
Radiation Belt exit : 44536 km (ijd 6965.6858)
Radiation Belt entrance : 52285 km (ijd 6968.0727)
1. Planning summary
===================
1.1 General remarks
a) SPI annealing.
b) 2019-01-27T11:26: AIMU on, Pointing 31 interrupted.
c) 2019-01-27T12:25: PICsIT reset followed by HEPI resync.
d) 2019-01-28T16:31: Pointings 82 and 83 shorter due to connection issues.
e) 2019-01-28T18:27: Preprocessing restarted, too many IBIS OBT higher errors.
This affected pointing 86 which is truncated.
1.2 Pointings summary
Remarks: Only Science Windows (ScWs) of type 'pointing' are considered.
- Exposures info from POD version 1. Pointings info from TSF version 1.
- 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 20500001: 'Muscae Region, 282.5', hexagon (7x2000s)
7 pointings: 20500002 -> 20500008, 13961s/14000s (-38s)
- Exposure 20500002: 'Muscae Region, 287.5', hexagon (7x2000s)
7 pointings: 20500010 -> 20500016, 13973s/14000s (-26s)
- Exposure 20500003: 'Muscae Region, 292.5', hexagon (7x2000s)
7 pointings: 20500018 -> 20500024, 13977s/14000s (-23s)
- Exposure 20500004: 'Muscae Region, 297.5', hexagon (7x2000s)
7 pointings: 20500026 -> 20500032, 12829s/14000s (-19m30s)
Deviations:
20500031 866/2000s: see 1.1.b)
- Exposure 20500005: 'Muscae Region, 302.5', hexagon (7x2000s)
7 pointings: 20500034 -> 20500040, 13979s/14000s (-21s)
- Exposure 20500006: 'Muscae Region, 307.5', hexagon (7x2000s)
7 pointings: 20500042 -> 20500048, 15501s/14000s (+25m00s)
- Exposure 20500007: 'Muscae Region, 312.5', hexagon (2x2000s)
2 pointings: 20500050 -> 20500051, 3999s/4000s (-0s)
- Exposure 20500008: 'Muscae Region, 312.5', hexagon (5x2000s)
5 pointings: 20500052 -> 20500056, 11539s/10000s (+25m39s)
- Exposure 20500009: 'Muscae Region, 317.5', hexagon (7x2000s)
7 pointings: 20500058 -> 20500064, 13990s/14000s (-9s)
- Exposure 20500010: 'Norma Region, 312.5', hexagon (7x2000s)
7 pointings: 20500065 -> 20500071, 13982s/14000s (-17s)
- Exposure 20500011: 'Norma Region, 317.5', hexagon (7x2000s)
7 pointings: 20500073 -> 20500079, 13987s/14000s (-13s)
- Exposure 20500012: 'Norma Region, 322.5', hexagon (7x2000s)
7 pointings: 20500081 -> 20500087, 12873s/14000s (-18m47s)
Deviations:
20500082 2257/2000s: see 1.1.e)
20500083 1862/2000s: see 1.1.e)
20500086 756/2000s: see 1.1.e)
- Exposure 20500013: 'Norma Region, 327.5', hexagon (7x2000s)
7 pointings: 20500089 -> 20500095, 15652s/14000s (+27m31s)
- Pointings with no assigned Exposure
13 pointings: 20500001, 0009, 0017, 0025, 0033, 0041, 0049, 0057, 0072, 0080,
0088, 0096, 0097, 8616s/7464s (+19m11s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception: 2019-01-26T16:52:01
End reception: 2019-01-29T01:41:49
* TM gaps of more than 30 seconds:
2019-01-27T23:05:24
2019-01-28T03:35:53
2019-01-28T04:11:55
2019-01-28T16:21:48
2019-01-28T16:25:38
* Frames missed:
2019-01-28T03:35:53 631 frames missed (864188295 to 864188925)
2019-01-28T04:11:55 533 frames missed (864222983 to 864223515)
2019-01-28T16:21:49 478 frames missed (864923743 to 864924220)
2019-01-28T16:30:59 5600 frames missed (864927421 to 864933020)
* Statistics: Mean Rate: 15.95 frames/sec (mean)
Frames: 3263287 total
: 0 missed
: 1835395 TM
: 1427892 idle
: 0 invalid
Packets: 3681536 total
: 10317 missed
: 3670790 TM
: 0 tcmd
: 10746 time
: 0 idle
: 0 invalid
* Error
"End of File on RTTM socket":
2019-01-28T16:25:38 - 2019-01-28T16:30:57
2.2 Auxiliary files
OLF: 49
ASF: 81
THF: 46
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.5 ISGRI context table
2019-01-28T18:12: IIMG_SDCMOC_D20190126185614_00001.INT sent to MOC
2019-01-29T08:00: IIMG_SDCMOC_D20190126185614_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 3:
305 IBIS synchronization failed too many times, 3000 times!
Program / version that has created this alert: Preproc 5.8
Preproc seems unable to resynchronize the IBIS time!!! Preproc must be restarted?
2019-01-28T16:43
-> PP restarted, see 1.1.e)
* Level 2: -
* Level 1:
604 Exposure time is 863 sec. instead of 2000 sec.
Pointing ID (BCPPID): 20500031
-> see 1.1.b)
604 Exposure time is 2261 sec. instead of 2000 sec.
Pointing ID (BCPPID): 20500082
604 Exposure time is 1855 sec. instead of 2000 sec.
Pointing ID (BCPPID): 20500083
604 Exposure time is 759 sec. instead of 2000 sec.
Pointing ID (BCPPID): 20500086
-> PP restarted, see 1.1.e)
3.2 Parameter out of limits
IBIS:
-----
ScW ID: 205000690010: I0E_MDOS_MMCE1
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 205000300010, 205000320010, 205000870010
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)
ScW: 205000830010, 205000850010, 205000860010
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)
=====================
2019-01-27T12:27:40 Class 0 IBIS OEM:
DPE-IASW HEPI resynchronized
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2050.000/pod_2050_0001.fits
Received at : 11 Jan 08:16
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 20500001 15200350249 Muscae Region, 282.5 7 2000
2 20500002 15200350250 Muscae Region, 287.5 7 2000
3 20500003 15200350251 Muscae Region, 292.5 7 2000
4 20500004 15200350252 Muscae Region, 297.5 7 2000
5 20500005 15200350253 Muscae Region, 302.5 7 2000
6 20500006 15200350254 Muscae Region, 307.5 7 2000
7 20500007 15200350255 Muscae Region, 312.5 2 2000
8 20500008 15200350255 Muscae Region, 312.5 5 2000
9 20500009 15200350256 Muscae Region, 317.5 7 2000
10 20500010 15200350185 Norma Region, 312.5 7 2000
11 20500011 15200350186 Norma Region, 317.5 7 2000
12 20500012 15200350187 Norma Region, 322.5 7 2000
13 20500013 15200350188 Norma Region, 327.5 7 2000
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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