ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2291 - Report of November 6, 2020
Perigee Passage at start : 2020-10-28T11:10:35
Perigee Passage at end : 2020-10-31T03:02:52
Radiation Belt exit : 25166 km (ijd 7606.5170)
Radiation Belt entrance : 58195 km (ijd 7608.9600)
1. Planning summary
===================
1.1 General remarks
a) 2020-10-30T07:13: Pointing 45 missed.
b) 2020-10-30T18:19: Pointing 54 and 55 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 22910001: 'Dummy pointing', staring (1x900s)
1 pointing: 22910002, 963s/900s (+1m03s)
- Exposure 22910002: 'M81 field', (25x3441s)
25 pointings: 22910004 -> 22910028, 86087s/86025s (+1m01s)
- Exposure 22910003: 'Dummy pointing', staring (1x900s)
1 pointing: 22910030, 931s/900s (+31s)
- Exposure 22910004: 'Dummy pointing', staring (1x900s)
1 pointing: 22910032, 966s/900s (+1m05s)
- Exposure 22910005: 'RE J0317-853', 5x5 (1x3530s)
1 pointing: 22910034, 3592s/3530s (+1m02s)
- Exposure 22910006: 'RE J0317-853', 5x5 (14x3530s)
14 pointings: 22910035 -> 22910048, 49922s/49420s (+8m22s)
Deviations:
22910045 584/3530s: see 1.1.a)
- Exposure 22910007: 'RE J0317-853', 5x5 (9x3530s)
9 pointings: 22910049 -> 22910057, 37924s/31770s (+1h42m33s)
Deviations:
22910054 3598/3530s: see 1.1.b)
22910055 842/3530s: see 1.1.b)
- Pointings with no assigned Exposure
7 pointings: 22910001, 0003, 0029, 0031, 0033, 0058, 0059
19317s/3732s (+4h19m44s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-10-28T21:52:26
2020-10-28T22:29:59
2020-10-29T05:01:54
2020-10-29T12:05:32
2020-10-29T20:42:34
2020-10-29T20:43:05
2020-10-29T21:33:43
2020-10-30T06:58:48
2020-10-30T16:25:14
2020-10-30T17:22:02
2020-10-30T23:45:23
2020-10-30T23:52:53
2020-10-30T23:53:24
2020-10-30T23:53:55
2020-10-30T23:54:26
2020-10-30T23:54:57
2020-10-30T23:55:28
2020-10-30T23:55:59
2020-10-30T23:56:30
2020-10-30T23:57:01
2020-10-30T23:57:32
2020-10-30T23:58:03
2020-10-30T23:58:34
2020-10-30T23:59:05
2020-10-30T23:59:36
* Frames missed:
2020-10-28T21:52:26 951 frames missed (1537730514 to 1537731464)
2020-10-28T22:29:59 502 frames missed (1537767030 to 1537767531)
2020-10-29T05:01:54 620 frames missed (1538143131 to 1538143750)
2020-10-29T12:05:32 779 frames missed (1538549673 to 1538550451)
2020-10-29T21:33:43 679 frames missed (1539093862 to 1539094540)
2020-10-30T06:58:49 868 frames missed (1539636163 to 1539637030)
2020-10-30T16:25:15 875 frames missed (1540179730 to 1540180604)
2020-10-30T17:22:02 897 frames missed (1540234235 to 1540235131)
2020-10-30T23:45:23 532 frames missed (1540602617 to 1540603148)
* Statistics: Mean Rate: 15.96 frames/sec (mean)
Frames: 3427349 total
: 0 missed
: 2965658 TM
: 461691 idle
: 0 invalid
Packets: 5946840 total
: 14319 missed
: 5931316 TM
: 0 tcmd
: 15524 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 63
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-10-30T14:12: IIMG_SDCMOC_D20201028150037_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 44 to 46 (2291_0001_AHF)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 54 to 9502 (2291_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 587 sec. instead of 3530 sec.
Pointing ID (BCPPID): 22910045
-> see 1.1.a)
604 Exposure time is 3603 sec. instead of 3530 sec.
Pointing ID (BCPPID): 22910054
-> see 1.1.b)
604 Exposure time is 839 sec. instead of 3530 sec.
Pointing ID (BCPPID): 22910055
-> 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: 229100020010 - 229100570010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 229100020010 - 229100570010
IOE_MDOS_MMCE4,6
ScW: 229100570020
I0S_MEVTCNT_MMCE3,5,7
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 229100050010
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/2291.000/pod_2291_0001.fits
Received at : 23 Oct 14:32
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 22910001 88803430001 Dummy pointing 1 900
2 22910002 17200250002 M81 field 25 3441
3 22910003 88803430002 Dummy pointing 1 900
4 22910004 88803430003 Dummy pointing 1 900
5 22910005 17200120002 RE J0317-853 1 3530
6 22910006 17200120002 RE J0317-853 14 3530
7 22910007 17200120002 RE J0317-853 9 3530
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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