ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1977 - Report of July 19, 2018
Perigee Passage at start : 2018-07-16T10:43:35
Perigee Passage at end : 2018-07-19T02:31:07
Radiation Belt exit : 40672 km (ijd 6771.5553)
Radiation Belt entrance : 39231 km (ijd 6774.0036)
1. Planning summary
===================
1.1 General remarks
a) JEM-X1 in stand-by due to DPE crash in rev. 1976
2018-07-16T20:29: JEM-X 1 reactivated.
b) Pointing 50 missed.
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 19770001: 'Dummy pointing', staring (1x900s)
1 pointing: 19770002, 1013s/900s (+1m53s)
- Exposure 19770002: 'Cas A / Tycho SNR', 5x5 (24x3563s)
24 pointings: 19770004 -> 19770027, 87053s/85512s (+25m40s)
- Exposure 19770003: 'Cas A / Tycho SNR', 5x5 (1x3563s)
1 pointing: 19770028, 3564s/3563s (+0s)
- Exposure 19770004: 'Cas A / Tycho SNR', 5x5 (24x3563s)
24 pointings: 19770029 -> 19770052, 86921s/85512s (+23m29s)
Deviations:
19770050 70/3563s: see 1.1.a)
- Pointings with no assigned Exposure
4 pointings: 19770001, 0003, 0053, 0054 4704s/1866s (+47m18s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception: 2018-07-16T14:15:26
End reception: 2018-07-18T22:36:07
* TM gaps of more than 30 seconds:
2018-07-17T20:14:25 - 2018-07-17T20:14:56
2018-07-17T23:59:06 - 2018-07-17T23:59:37
* Frames missed:
* Statistics: Mean Rate: 15.98 frames/sec (mean)
Frames: 3240786 total
: 0 missed
: 2629700 TM
: 611086 idle
: 0 invalid
Packets: 5274018 total
: 37327 missed
: 5259400 TM
: 0 tcmd
: 14618 time
: 0 idle
: 0 invalid
* Errors: -
2.2 Auxiliary files
OLF: 64
ASF: 53
THF: 57
2.3 Pre-processing
Nothing special
2.4 OPUS Pipelines processing
Nothing significant.
2.5 ISGRI context table
2018-07-18T15:32: IIMG_SDCMOC_D20180716162046_00001.INT sent to MOC
2018-07-T: IIMG_SDCMOC_D_00002.INT sent to MOC
2nd version provided by IRFU/SAp, Saclay (F)
* 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 50 to 9500
1977_0052_ASF
-> see 1.1.b)
* Level 1:
605 JEM-X 1: The mode differ for 3591 sec. from the planning
ScW: 197700040010 - 97700070010
from 00000521082098417664 to 00000521082140360704 expected mode : 41 actual mode: 22
...
from 2018-07-16T20:29:41 to 2018-07-16T20:29:45 expected mode : 41 actual mode: 96
-> see 1.1.a)
604 Exposure time is 71 sec. instead of 3563 sec.
Pointing ID (BCPPID): 19770050
-> see 1.1.b)
3.2 Parameter out of limits -
3.3 Missing scientific data (taken from alert 3050) -
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/1977.000/pod_1977_0001.fits
Received at : 9 Jul 07:55
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 19770001 88801640001 Dummy pointing 1 900
2 19770002 15200020001 Cas A / Tycho SNR 24 3563
3 19770003 15200020001 Cas A / Tycho SNR 1 3563
4 19770004 15200020001 Cas A / Tycho SNR 24 3563
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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