ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1819 - Report of May 24, 2017
Perigee Passage at start : 2017-05-22T06:58:41
Perigee Passage at end : 2017-05-24T22:47:52
Radiation Belt exit : 62761 km (ijd 6351.4550)
Radiation Belt entrance : 48353 km (ijd 6353.8070)
Operations Coordinator : Enrico Bozzo
Pipeline Operator : Ph.M.
Scientist on Duty : Jean Gabriel Victor
1. Planning summary
===================
1.1 General remarks
a) 2017-05-23T19:12: Preprocessing lost synchronization
b) 2017-05-24T16:01: VC0 and VC7 lost due to a power failure at Kiruna GS.
Pointings 52 and 53 lost.
Preprocessing had to be restarted, thus pointing 50 and 51 missed in nrt (will be in consolidated).
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 18190001: 'Carina region', 5x5 (22x3334s)
22 pointings: 18190001 -> 18190022, 73282s/73348s (-1m06s)
- Exposure 18190002: 'Carina region', 5x5 (3x3334s)
3 pointings: 18190023 -> 18190025, 10103s/10002s (+1m40s)
- Exposure 18190003: 'Carina region', 5x5 (1x3334s)
1 pointing: 18190026, 3335s/3334s (+0s)
- Exposure 18190004: 'Carina region', 5x5 (26x3334s)
26 pointings: 18190027 -> 18190052, 79714s/86684s (-1h56m10s)
Deviations:
18190028 4786/3334s: see 1.1.a)
18190029 2014/3334s: see 1.1.a)
18190050 0/3334s: see 1.1.b)
18190051 0/3334s: see 1.1.b)
18190052 0/3334s: see 1.1.b)
- Pointings with no assigned Exposure
1 pointing: 18190053, 0s/?s (+0s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception: 2017-05-22T12:07:50
End reception: 2017-05-24T15:59:56
* TM gaps of more than 30 seconds:
2017-05-23T16:30:39 - 2017-05-23T16:31:10
2017-05-23T18:01:59 - 2017-05-23T19:00:17
* Frames missed:
2017-05-23T17:31:15 403 frames missed (2041891648 to 2041892050)
2017-05-23T19:00:32 56673 frames missed (2041921077 to 2041977749)
* ERT not in sync with UTC: -
* Statistics: Mean Rate: 15.04 frames/sec (mean)
Frames: 2957562 total
: 0 missed
: 2353361 TM
: 604201 idle
: 0 invalid
Packets: 4720059 total
: 50255 missed
: 4706722 TM
: 0 tcmd
: 13337 time
: 0 idle
: 0 invalid
* Errors:
NCTRSFRAME: invalid quality = 256 (should be 0 or 1):
2017-05-23T13:18:57
2017-05-23T13:22:17
2017-05-23T16:29:42 - 2017-05-23T16:29:43
2017-05-23T16:31:13 - 2017-05-23T16:31:14
2017-05-23T16:33:17 - 2017-05-23T16:33:18
2017-05-23T16:33:33 - 2017-05-23T16:33:34
2017-05-24T01:30:20
2017-05-24T01:30:21
2.2 Auxiliary files summary
POD OPP TSF PAF OLF ASF AHF THF ORB REVNO
-------------------------------------------------------------
1 1 1 1 64 54 1 56 1 1
2.3 Pre-processing
Nothing special
2.4 OPUS Pipelines processing
* REV: completed | errors * INPUT/SCW: completed | errors
------------------------------- ----------------------------
IREM : 55 | 0 105 | 3
ISGRI_cal : 19 | 0
ISGRI_noise: 104 | 0 * QLA completed | errors
IBIS_veto : 19 | 0 -----------------------------
JMX : 189 | 0 IBIS : 51 | 0
ilt : 1 | 0 JEMX-1 : " | 0
Archiving : 1 | 0 JEMX-2 : " | 0
2.5 ISGRI context table
2017-05-24T13:24: IIMG_SDCMOC_D20170522141257_00001.INT sent to MOC
2017-05-24T19:59: IIMG_SDCMOC_D20170522141257_00002.INT sent to MOC
2nd version provided by IRFU/SAp, Saclay (F)
* Errors:
NRTSCW:
OSF: 181900500021 Stat: cccxw Last: osm_monitor Exit: ?
OSF: 181900500010 Stat: cxwww Last: o_prp_box_plan Exit: 27111
OSF: 181900510010 Stat: cxwww Last: spi_dp_derived_param Exit: ?
-> Preprocessing restarted, issue in 1820, "No Scw found"
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
101 Can't (re)connect to MOC (ECONNREFUSED). Line OK. TM transmitter
2017-05-23T8:57
305 IBIS synchronization failed too many times, 3000 times!
Directory of alert generation: /isdc2/run/alert/nrt_pp
Preproc seems unable to resynchronize the IBIS time!!! Preproc must be restarted?
2017-05-23T19:11:57
-> stabilized by itself
* Level 2: -
* Level 1:
604 Exposure time is 4792 sec. instead of 3334 sec.
Pointing ID (BCPPID): 18190028
604 Exposure time is 2009 sec. instead of 3334 sec.
Pointing ID (BCPPID): 18190029
-> due to telemetry gap
3.2 Parameter out of limits -
3.3 Missing scientific data
IBIS:
-----
ScW: 181900270010, 181900270020, 181900290010
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 (JGV)
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/1819.000/pod_1819_0001.fits
Received at : 8 May 08:42
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 18190001 14200080001 Carina region 22 3334
2 18190002 14200080001 Carina region 3 3334
3 18190003 14200080001 Carina region 1 3334
4 18190004 14200080001 Carina region 26 3334
b) Solar activity & miscellaneous
Calm
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS:
2017-05-22 23:21:59 (AUTO): very possible GRB170522B. Multipeak and bright.
2017-05-24 10:40:39 (AUTO): GRB170524B, also detected by Swift.
c) Other IBAS alerts: No
5.3 TOOs: No
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