ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1939 - Report of April 9, 2018
Perigee Passage at start : 2018-04-06T09:45:10
Perigee Passage at end : 2018-04-09T01:34:01
Radiation Belt exit : 43025 km (ijd 6670.5252)
Radiation Belt entrance : 49321 km (ijd 6672.9224)
Scientist/Coordinator : Volodymyr Savchenko
Pipeline Operator : Ph.M.
1. Planning summary
===================
1.1 General remarks
a) IBIS recovery successful at beginning of the revolution.
b) 2018-04-07T11:58: Pointing 25, 26, 27, 28 missed.
c) 2018-04-07T19:20: Pointing 39 missed.
1.2 Pointings summary
Remarks: Only Science Windows (ScWs) of type 'pointing' are considered.
- Exposures info from POD version 4. Pointings info from TSF version 2.
- 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 19390001: 'MAXI J1820+070', hexagon (16x3572s)
16 pointings: 19390002 -> 19390017, 58636s/57152s (+24m44s)
- Exposure 19390002: 'OMC FF #38', staring (1x3500s)
1 pointing: 19390019, 3564s/3500s (+1m03s)
- Exposure 19390003: 'OMC FF #38', (9x840s)
9 pointings: 19390020 -> 19390028, 7734s/7560s (+2m53s)
Deviations:
19390024 902/840s: see 1.1.b)
19390025 401/840s: see 1.1.b)
19390026 1364/840s: see 1.1.b)
19390027 673/840s: see 1.1.b)
- Exposure 19390004: 'OMC FF #38', staring (1x2000s)
1 pointing: 19390029, 3495s/2000s (+24m54s)
- Exposure 19390005: 'Gal. Bulge region', hexagon (5x1800s)
5 pointings: 19390031 -> 19390035, 10567s/9000s (+26m06s)
- Exposure 19390006: 'Gal. Bulge region', hexagon (2x1800s)
2 pointings: 19390036 -> 19390037, 3587s/3600s (-12s)
- Exposure 19390007: 'Swift J1756.9-2508', 5x5 (25x3400s)
25 pointings: 19390039 -> 19390063, 85318s/85000s (+5m18s)
Deviations:
19390039 1308/3400s: see 1.1.c)
- Pointings with no assigned Exposure
5 pointings: 19390001, 0018, 0030, 0038, 0064, 3489s/2488s (+16m40s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception: 2018-04-06T13:55:30
End reception: 2018-04-08T21:39:15
* TM gaps of more than 30 seconds:
2018-04-08T10:00:43 - 2018-04-08T10:01:45
* Frames missed:
2018-04-08T10:02:14 1773 frames missed (981487662 to 981489434)
* ERT not in sync with UTC: -
* Statistics: Mean Rate: 15.98 frames/sec (mean)
Frames: 3205187 total
: 0 missed
: 2721931 TM
: 483256 idle
: 0 invalid
Packets: 5458492 total
: 73007 missed
: 5443862 TM
: 0 tcmd
: 14630 time
: 0 idle
: 0 invalid
* Errors:
NCTRSFRAME invalid quality no more reported
2.2 Auxiliary files summary
POD OPP TSF PAF OLF ASF AHF THF ORB REVNO
-------------------------------------------------------------
1 1 1 1 64 65 1 57 1 1
2.3 Pre-processing
Nothing special
2.4 OPUS Pipelines processing
* REV: completed | errors * INPUT/SCW: completed | errors
------------------------------- ----------------------------
IREM : 56 | 0 134 | 0
ISGRI_cal : 6 | 0
ISGRI_noise: 111 | 0 * QLA completed | errors
IBIS_veto : 19 | 0 -----------------------------
JMX : 205 | 0 IBIS : 67 | 0
ilt : 1 | 0 JEMX-1 : " | 0
Archiving : 1 | 0 JEMX-2 : " | 0
2.5 ISGRI context table
2018-04-08T15:17: IIMG_SDCMOC_D20180406160142_00001.INT sent to MOC
* No error
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
603 The pointing hasn't increased by one. From 23 to 9500
File: 1939_0026_ASF
Convert attitude RRRR=1939 ROW=25. Missing pointing ?
-> see 1.1.b)
603 The pointing hasn't increased by one. From 39 to 9504
File: 1939_0041_ASF
Convert attitude RRRR=1939 ROW=39. Missing pointing ?
-> see 1.1.c)
* Level 1:
605 IBIS: The mode differ for 2392 sec. from the planning
ScW: 193900030010
from 2018-04-06T17:26:59 to 2018-04-06T18:06:51 expected mode : 41 actual mode: 22
605 IBIS: The mode differ for 208 sec. from the planning
ScW: 193900040010
from 2018-04-06T18:28:19 to 2018-04-06T18:30:11 expected mode : 41 actual mode: 22
from 2018-04-06T18:55:31 to 2018-04-06T18:57:07 expected mode : 41 actual mode: 22
-> see 1.1.a), IBIS recovered
604 Exposure time is 907 sec. instead of 840 sec.
Pointing ID (BCPPID): 19390024
604 Exposure time is 396 sec. instead of 840 sec.
Pointing ID (BCPPID): 19390025
604 Exposure time is 1370 sec. instead of 840 sec.
Pointing ID (BCPPID): 19390026
604 Exposure time is 666 sec. instead of 840 sec.
Pointing ID (BCPPID): 19390027
-> see 1.1.b)
604 Exposure time is 1309 sec. instead of 3400 sec.
Pointing ID (BCPPID): 19390039
-> see 1.1.c)
3.2 Parameter out of limits
IBIS:
-----
ScW: 193900170010 - 193900630010
V1E_MH4_MIFB_MDV
3.3 Missing scientific data
IBIS:
-----
ScW: 193900200010 - 193900240010
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 (VS)
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/1939.000/pod_1939_0004.fits
Received at : 4 Apr 13:51
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 19390001 15700060003 MAXI J1820+070 16 3572
2 19390002 88603590001 OMC FF #38 1 3500
3 19390003 88603590002 OMC FF #38 9 840
4 19390004 88603590003 OMC FF #38 1 2000
5 19390005 15200010011 Gal. Bulge region 5 1800
6 19390006 15200010011 Gal. Bulge region 2 1800
7 19390007 15700070001 Swift J1756.9-2508 25 3400
b) Solar activity & miscellaneous
Calm
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS: No
c) Other IBAS alerts: No
5.3 TOOs: No
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