ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2283 - Report of October 13, 2020
Perigee Passage at start : 2020-10-07T04:28:00
Perigee Passage at end : 2020-10-09T20:18:53
Radiation Belt exit : 24124 km (ijd 7585.2346)
Radiation Belt entrance : XXXX km (ijd XXXX)
1. Planning summary
===================
1.1 General remarks
a) 2020-10-07T15:36: PICsIT reset
b) 2020-10-08T12:03: Pointing 36 missed.
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 22830001: 'SAS Calibration' (7x1980s)
7 pointings: 22830002 -> 22830008, 14113s/13860s (+4m13s)
- Exposure 22830002: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 22830010 -> 22830016, 12603s/12600s (+2s)
- Exposure 22830003: 'Galactic Center', 5x5 (20x3556s)
20 pointings: 22830018 -> 22830037, 69292s/71120s (-30m28s)
Deviations:
22830036 1702/3556s: see 1.1.b)
- Exposure 22830004: 'Galactic Center', 5x5 (5x3556s)
5 pointings: 22830038 -> 22830042, 19862s/17780s (+34m41s)
- Exposure 22830005: 'Galactic Center', 5x5 (5x3556s)
5 pointings: 22830044 -> 22830048, 17779s/17780s (-1s)
- Exposure 22830006: 'Galactic Center', 5x5 (24x2000s)
24 pointings: 22830050 -> 22830073, 57792s/48000s (+2h43m11s)
- Pointings with no assigned Exposure
7 pointings: 22830001, 0009, 0017, 0043, 0049, 0074, 0075
16119s/4017s (+3h21m42s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-10-07T14:20:19
2020-10-07T23:44:33
2020-10-08T09:07:42
2020-10-08T14:00:35
2020-10-08T14:01:06
2020-10-08T18:32:53
2020-10-09T03:56:51
2020-10-09T13:22:40
* Frames missed:
2020-10-07T14:20:19 698 frames missed (1619239102 to 1619239799)
2020-10-07T23:44:33 805 frames missed (1619780324 to 1619781128)
2020-10-08T09:07:42 627 frames missed (1620321129 to 1620321755)
2020-10-08T18:32:53 507 frames missed (1620862144 to 1620862650)
2020-10-09T03:56:51 893 frames missed (1621403165 to 1621404057)
2020-10-09T13:22:40 702 frames missed (1621946151 to 1621946852)
* Statistics: Mean Rate: 15.96 frames/sec (mean)
Frames: 3550779 total
: 0 missed
: 3025703 TM
: 525076 idle
: 0 invalid
Packets: 6067603 total
: 11602 missed
: 6051406 TM
: 0 tcmd
: 16197 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 76
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-10-09T07:33: IIMG_SDCMOC_D20201007081821_00001.INT sent to MOC
2020-10-09T09:20: IIMG_SDCMOC_D20201007081821_00002.INT sent to MOC
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
603 The pointing hasn't increased by one. From 35 to 37 (2283_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 1701 sec. instead of 3556 sec.
Pointing ID (BCPPID): 22830036
-> see 1.1.b)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 228300020010 - 228300730010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 228300020010 - 228300730010
I0E_MDOS_MMCE6
PICsIT reset in Slew: 228300120021
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.a)
ScW: 228300240010
I0S_MEVTCNT_MMCE3,7
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/2283.000/pod_2283_0002.fits
Received at : 5 Oct 11:03
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 22830001 88603940001 SAS Calibration 7 1980
2 22830002 17200010030 Gal. Bulge region 7 1800
3 22830003 17200220009 Galactic Center 20 3556
4 22830004 17200220009 Galactic Center 5 3556
5 22830005 17200220009 Galactic Center 5 3556
6 22830006 17200180024 Galactic Center 24 2000
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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