ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2181 - Report of January 14, 2020
Perigee Passage at start : 2020-01-09T21:22:31
Perigee Passage at end : 2020-01-12T13:11:30
Radiation Belt exit : 34382 km (7313.9715 ijd)
Radiation Belt entrance : 63045 km (7316.3565 ijd)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season
b) 2020-01-10T08:00: PICsIT reset
c) 2020-01-11T09:07: Pointing 30, 31 missed
d) Pointing 42 absent in NRT
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 21810001: 'Cas A / Tycho SNR', 5x5 (27x3530s)
27 pointings: 21810002 -> 21810028, 97046s/95310s (+28m56s)
- Exposure 21810002: 'Cas A / Tycho SNR', 5x5 (24x3530s)
24 pointings: 21810029 -> 21810052, 85254s/84720s (+8m53s)
Deviations:
21810030 3598/3530s: see 1.1.c)
21810031 1046/3530s: see 1.1.c)
21810042 0/3530s: see 1.1.d)
- Pointings with no assigned Exposure
3 pointings: 21810001, 0053, 0054, 26120s/2067s (+6h40m53s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-01-11T06:53:49
2020-01-11T09:03:57
2020-01-11T09:04:28
* Frames missed:
2020-01-09T03:56:58 508 frames missed (1291647488 to 1291647995)
* Statistics: Mean Rate: 15.97 frames/sec (mean)
Frames: 3378713 total
: 0 missed
: 2857639 TM
: 521074 idle
: 0 invalid
Packets: 5730501 total
: 4020 missed
: 5715278 TM
: 0 tcmd
: 15223 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 56
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-01-12T00:40: IIMG_SDCMOC_D20200110013229_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 30 to 9501 (2181_0033_ASF)
-> see 1.1.c)
603 The pointing hasn't increased by one. From 41 to 43 (2181_0046_ASF)
-> see 1.1.d)
* Level 1:
604 Exposure time is 3603 sec. instead of 3530 sec.
Pointing ID (BCPPID): 21810030
-> see 1.1.c)
604 Exposure time is 1042 sec. instead of 3530 sec.
Pointing ID (BCPPID): 21810031
-> see 1.1.c)
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 218100000012, 218100000021
PCURR__1
SVOLT___M5
SVOLT___M12
SVOLT___P5
SVOLT___P12
SVOLT___P36
IBIS:
-----
PICsIT reset in Slew 218100070021
P0S_MM[1-8]LTC1
P0S_MM[1-8]LTC2
P0S_MM[1-8]RTC1
P0S_MM[1-8]RTC2
P0E_MMMCRER
-> see 1.1.b)
ScW: 218100510010 - 218100520010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 218100290020
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
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2181.000/pod_2181_0001.fits
Received at : 17 Dec 17:21
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 21810001 16200160002 Cas A / Tycho SNR 27 3530
2 21810002 16200160002 Cas A / Tycho SNR 24 3530
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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