ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2017 - Report of November 5, 2018
Perigee Passage at start : 2018-10-30T19:42:41
Perigee Passage at end : 2018-11-02T11:32:06
Radiation Belt exit : 41088 km (ijd 6877.9296)
Radiation Belt entrance : 41460 km (ijd 6880.3725)
1. Planning summary
===================
1.1 General remarks
a) SPI in config mode due to DPE crash in rev 2016 (SPI recovery in slew 62).
2018-10-31T16:45: SPI STANDBY 2 ---> CONF failed. Multiple OEMs
2018-11-01T08:35: SPI activation with VETO spectra disabled.
2018-11-01T13:30: SPI back to science.
b) 2018-10-31T20:55: IREM SEU followed by recovery.
2018-10-31T21:42: Ibis back to nominal.
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 20170001: 'Galaxy l=2, b=2', hexagon (7x2000s)
7 pointings: 20170002 -> 20170008, 13976s/14000s (-23s)
- Exposure 20170002: 'Galaxy l=45, b=-25', hexagon (7x2000s)
7 pointings: 20170010 -> 20170016, 14004s/14000s (+3s)
- Exposure 20170003: 'Galaxy l=2, b=2', hexagon (7x2000s)
7 pointings: 20170018 -> 20170024, 13982s/14000s (-17s)
- Exposure 20170004: 'Galaxy l=45, b=-25', hexagon (7x2000s)
7 pointings: 20170026 -> 20170032, 14004s/14000s (+3s)
- Exposure 20170005: 'Galaxy l=2, b=2', hexagon (7x2000s)
7 pointings: 20170034 -> 20170040, 13970s/14000s (-30s)
- Exposure 20170006: 'Galaxy l=45, b=-25', hexagon (5x2000s)
5 pointings: 20170042 -> 20170046, 11519s/10000s (+25m19s)
- Exposure 20170007: 'Galaxy l=45, b=-25', hexagon (2x2000s)
2 pointings: 20170047 -> 20170048, 5963s/4000s (+32m43s)
- Exposure 20170008: 'Galaxy l=2, b=2', hexagon (7x2000s)
7 pointings: 20170050 -> 20170056, 13966s/14000s (-34s)
- Exposure 20170009: 'Galaxy l=45, b=-25', hexagon (7x2000s)
7 pointings: 20170058 -> 20170064, 13993s/14000s (-7s)
- Exposure 20170010: 'Galaxy l=2, b=2', hexagon (7x2000s)
7 pointings: 20170066 -> 20170072, 13988s/14000s (-12s)
- Exposure 20170011: 'Galaxy l=45, b=-25', hexagon (7x2000s)
7 pointings: 20170074 -> 20170080, 13990s/14000s (-10s)
- Exposure 20170012: 'Galaxy l=2, b=2', hexagon (7x2000s)
7 pointings: 20170082 -> 20170088, 13975s/14000s (-25s)
- Exposure 20170013: 'Galaxy l=45, b=-25', hexagon (2x2000s)
2 pointings: 20170090 -> 20170091, 5760s/4000s (+29m20s)
- Pointings with no assigned Exposure
14 pointings: 20170001, 0009, 0017, 0025, 0033, 0041, 0049, 0057, 0065, 0073, 0081, 0089, 0092, 0093
8842s/8086s (+12m36s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception: 2018-10-30T23:15:10
End reception: 2018-11-02T07:35:54
* TM gaps of more than 30 seconds: -
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3241818 total
: 0 missed
: 1918042 TM
: 1323776 idle
: 0 invalid
Packets: 3847723 total
: 3042 missed
: 3836084 TM
: 0 tcmd
: 11639 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 83
THF: 60
2.3 Pre-processing
Nothing special
2.4 OPUS Pipelines processing
Nothing significant.
* No error
2.5 ISGRI context table
2018-11-02T00:49: IIMG_SDCMOC_D20181031013319_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 70 to 72 (2017_0073_ASF)
-> not missed, record in AHF
2002 At least one HK (configuration) parameter changed unexpectedly
ScW: 201700180021 - 201700620010
-> see 1.1.a) SPI recovery
7000 IREM STANDARD MODE
IREM SHOULD BE IN INTEGRAL MODE AT ANYTIME, Please verify it's expected to get this mode!
-> see 1.1.b)
* Level 1:
605 IBIS/OMC The mode differ for 542 sec. from the planning
ScW: 201700350010 - 201700360010 - 201700360021 - 201700370010
from 2018-10-31T20:55:11 to 2018-10-31T21:04:13 expected mode : 41 actual mode: 22
from 2018-10-31T21:06:09 to 2018-10-31T21:39:29 expected mode : 41 actual mode: 22
from 2018-10-31T21:41:36 to 2018-10-31T21:55:43 expected mode : 41 actual mode: 22
-> see 1.1.b)
3.2 Parameter out of limits
SPI:
----
Many OOLs, due to crash in rev 2016 and recovery
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 201700350010
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/2017.000/pod_2017_0001.fits
Received at : 22 Oct 10:52
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 20170001 15200260015 Galaxy l=2, b=2 7 2000
2 20170002 15200260016 Galaxy l=45, b=-25 7 2000
3 20170003 15200260017 Galaxy l=2, b=2 7 2000
4 20170004 15200260018 Galaxy l=45, b=-25 7 2000
5 20170005 15200260019 Galaxy l=2, b=2 7 2000
6 20170006 15200260020 Galaxy l=45, b=-25 5 2000
7 20170007 15200260020 Galaxy l=45, b=-25 2 2000
8 20170008 15200260021 Galaxy l=2, b=2 7 2000
9 20170009 15200260022 Galaxy l=45, b=-25 7 2000
10 20170010 15200260023 Galaxy l=2, b=2 7 2000
11 20170011 15200260024 Galaxy l=45, b=-25 7 2000
12 20170012 15200260025 Galaxy l=2, b=2 7 2000
13 20170013 15200260026 Galaxy l=45, b=-25 2 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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