ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2308 - Report of December 15, 2020
Perigee Passage at start : 2020-12-12T16:34:33
Perigee Passage at end : 2020-12-15T08:24:01
Radiation Belt exit : 30860 km (ijd 7651.7590)
Radiation Belt entrance : 53251 km (ijd 7654.2030)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
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 23080001: 'Dummy pointing', staring (1x900s)
1 pointing: 23080002, 961s/900s (+1m01s)
- Exposure 23080002: 'Dummy pointing', staring (1x900s)
1 pointing: 23080004, 965s/900s (+1m05s)
- Exposure 23080003: 'Mrk 421', 5x5 (28x3400s)
28 pointings: 23080006 -> 23080033, 96897s/95200s (+28m17s)
- Exposure 23080004: 'Mrk 421', 5x5 (25x3400s)
25 pointings: 23080034 -> 23080058, 92424s/85000s (+2h03m44s)
- Pointings with no assigned Exposure
5 pointings: 23080001, 0003, 0005, 0059, 0060
2562s/3476s (-15m13s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-12-13T14:39:36
2020-12-14T01:26:02
2020-12-14T02:06:03
2020-12-14T02:06:34
2020-12-14T04:22:42
2020-12-14T13:45:24
2020-12-14T16:47:39
2020-12-14T23:53:00
* Frames missed:
2020-12-13T14:39:36 657 frames missed (1596950925 to 1596951581)
2020-12-14T01:26:02 621 frames missed (1597571484 to 1597572104)
2020-12-14T04:22:43 843 frames missed (1597739566 to 1597740408)
2020-12-14T13:45:24 732 frames missed (1598279851 to 1598280582)
2020-12-14T16:47:39 486 frames missed (1598455057 to 1598455542)
2020-12-14T23:53:00 807 frames missed (1598862892 to 1598863698)
* Statistics: Mean Rate: 15.97 frames/sec (mean)
Frames: 3487643 total
: 0 missed
: 2886275 TM
: 601368 idle
: 0 invalid
Packets: 5788254 total
: 10283 missed
: 5772550 TM
: 0 tcmd
: 15704 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 60
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-12-14T19:32: IIMG_SDCMOC_D20201212202552_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data -
3.2 Parameter out of limits
OMC:
----
Due to eclipse, Science Window ID: 230800000012, 230800000021
PCURR__1
SVOLT___M5
SVOLT___M12
SVOLT___P5
SVOLT___P12
SVOLT___P36
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 230800020010 - 230800580010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 230800020010 - 230800580010
IOE_MDOS_MMCE6
3.3 Missing scientific data -
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2308.000/pod_2308_0001.fits
Received at : 3 Dec 14:17
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23080001 88803590002 Dummy pointing 1 900
2 23080002 88803590003 Dummy pointing 1 900
3 23080003 17200270001 Mrk 421 28 3400
4 23080004 17200270001 Mrk 421 25 3400
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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