ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2454 - Report of January 08, 2022
Perigee Passage at start : 2022-01-05T02:17:38
Perigee Passage at end : 2022-01-07T18:09:03
Radiation Belt exit : 19888 km (ijd 8040.1330)
Radiation Belt entrance : 49193 km (ijd 8042.6250)
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 24540001: 'Mrk 501', 5x5 (37x2630s)
37 pointings: 24540004 -> 24540040, 97226s/97310s (-1m23s)
- Exposure 24540002: 'Mrk 501', 5x5 (13x2630s)
13 pointings: 24540041 -> 24540053, 36292s/34190s (+35m02s)
- Exposure 24540003: 'Dummy pointing', staring (1x900s)
1 pointing: 24540055, 967s/900s (+1m07s)
- Exposure 24540004: 'Dummy pointing', staring (1x900s)
1 pointing: 24540057, 960s/900s (+59s)
- Exposure 24540005: 'Gal. Plane, l= 254', 5x5 (25x1800s)
25 pointings: 24540059 -> 24540083, 54933s/45000s (+2h45m32s)
- Pointings with no assigned Exposure
8 pointings: 24540001, 0002, 0003, 0054, 0056, 0058, 0084, 0085
15490s/6212s (+2h34m38s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2022-01-06T03:01:42
2022-01-06T05:47:46
2022-01-06T11:19:17
2022-01-06T11:19:48
* Frames missed:
2022-01-06T03:01:57 736 frames missed (1205702566 to 1205703301)
2022-01-06T05:47:55 614 frames missed (1205862019 to 1205862632)
* Statistics: Mean Rate: 15.98 frames/sec (mean)
Frames: 3591195 total
: 0 missed
: 2957546 TM
: 633649 idle
: 0 invalid
Packets: 5931275 total
: 5468 missed
: 5915092 TM
: 0 tcmd
: 16183 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 65
ASF: 86
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2022-01-07T05:23: IIMG_SDCMOC_D20220105061016_00001.INT
2022-01-07T16:20: IIMG_SDCMOC_D20220105061016_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 1:
3041 Check NEW context from orbit 2454 (on 2022-01-05T06:10:16)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2454_20220105061016_00_ilt
Number of DEAD: 951 (limit is 890)
Number NEW DEAD: 21 (limit is 9)
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 245400000021
PCURR__1
SVOLT___P5
SVOLT___M5
SVOLT___P12
SVOLT___M12
SVOLT___P36
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 245400040010 - 245400830010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 245400040010 - 245400830010
IOE_MDOS_MMCE4,6
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/2454.000/pod_2454_0007.fits
Received at : Dez 30. 13:51
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 24540001 19700010002 Mrk 501 37 2630
2 24540002 19700010002 Mrk 501 13 2630
3 24540003 88804950001 Dummy pointing 1 900
4 24540004 88804950002 Dummy pointing 1 900
5 24540005 19200050101 Gal. Plane, l= 254 25 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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