ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2279 - Report of October 1, 2020
Perigee Passage at start : 2020-09-26T13:01:30
Perigee Passage at end : 2020-09-29T04:52:27
Radiation Belt exit : 27892 km (ijd 7574.6020)
Radiation Belt entrance : 51718 km (ijd 7577.0630)
1. Planning summary
===================
1.1 General remarks -
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 22790001: 'Vela X-1', hexagon (29x3518s)
29 pointings: 22790002 -> 22790030, 103160s/102022s (+18m58s)
- Exposure 22790002: 'Vela X-1', hexagon (22x3518s)
22 pointings: 22790031 -> 22790052, 77159s/77396s (-3m56s)
- Exposure 22790003: 'Vela X-1', hexagon (2x3518s)
2 pointings: 22790053 -> 22790054, 11430s/7036s (+1h13m14s)
- Pointings with no assigned Exposure
3 pointings: 22790001, 0055, 0056
22084s/1244s (+5h47m20s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-09-26T16:45:46
2020-09-26T16:46:43
2020-09-27T02:10:23
2020-09-27T11:36:11
2020-09-27T20:55:49
2020-09-27T22:33:02
2020-09-27T22:33:33
2020-09-28T06:21:41
2020-09-28T15:43:42
2020-09-29T01:12:39
* Frames missed:
2020-09-26T16:45:46 852 frames missed (1495927362 to 1495928213)
2020-09-26T16:46:44 690 frames missed (1495928454 to 1495929143)
2020-09-27T02:10:24 809 frames missed (1496469449 to 1496470257)
2020-09-27T11:36:11 913 frames missed (1497011800 to 1497012712)
2020-09-27T20:55:49 906 frames missed (1497549057 to 1497549962)
2020-09-28T06:21:42 913 frames missed (1498090854 to 1498091766)
2020-09-28T15:43:42 640 frames missed (1498630642 to 1498631281)
2020-09-29T01:12:41 996 frames missed (1499176321 to 1499177316)
* Statistics: Mean Rate: 15.96 frames/sec (mean)
Frames: 3375339 total
: 0 missed
: 2967255 TM
: 408084 idle
: 0 invalid
Packets: 5949924 total
: 11851 missed
: 5934510 TM
: 0 tcmd
: 15414 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 57
THF: 59
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-09-28T16:05: IIMG_SDCMOC_D20200926165220_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
3043 List of dead NOT consistent with context (on 2020-09-26T16:52:20)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2279_20200926165220_00_ilt
1 pixel(s) are DEAD in context but reset ON in list
0 pixel(s) are ON in context but DEAD in list
0 pixel(s) are DEAD in context, 0 added to list
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 227900020010 - 227900540010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 227900020010 - 227900540010
I0E_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/2279.000/pod_2279_0001.fits
Received at : 22 Sep 14:02
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 22790001 17700130001 Vela X-1 29 3518
2 22790002 17700130001 Vela X-1 22 3518
3 22790003 17700130001 Vela X-1 2 3518
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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