ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2072 - Report of March 29, 2019
Perigee Passage at start : 2019-03-26T01:22:44
Perigee Passage at end : 2019-03-28T17:11:13
Radiation Belt exit : 30356 km (ijd 7024.1273)
Radiation Belt entrance : 36675 km (ijd 7026.6268)
1. Planning summary
===================
1.1 General remarks
a) 2019-03-28T03:58: Pointing 45 interrupted.
b) 2019-03-28T07:10: Pointing 48 interrupted.
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 20720001: 'MAXI J1820+070', 5x5 (26x3600s)
26 pointings: 20720002 -> 20720027, 95136s/93600s (+25m35s)
- Exposure 20720002: 'MAXI J1820+070', 5x5 (1x3600s)
1 pointing: 20720028, 3600s/3600s (+0s)
- Exposure 20720003: 'MAXI J1820+070', 5x5 (24x3600s)
24 pointings: 20720029 -> 20720052, 83409s/86400s (-49m51s)
Deviations:
20720045 1095/3600s: see 1.1.a)
20720048 1434/3600s: see 1.1.b)
- Pointings with no assigned Exposure
3 pointings: 20720001, 0053, 0054, 27034s/1244s (+7h09m50s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2019-03-26T16:33:09
2019-03-27T10:07:09
2019-03-27T10:25:51
2019-03-27T10:31:35
2019-03-27T10:49:19
2019-03-27T10:53:34
2019-03-27T10:54:05
* Frames missed:
2019-03-26T05:11:33 887 frames missed (932684979 to 932685865)
2019-03-26T16:33:36 820 frames missed (933339715 to 933340534)
2019-03-27T10:12:42 5793 frames missed (934351345 to 934357137)
2019-03-27T10:25:52 480 frames missed (934369297 to 934369776)
2019-03-27T10:31:36 515 frames missed (934374767 to 934375281)
2019-03-27T10:49:22 480 frames missed (934391824 to 934392303)
* Statistics: Mean Rate: 15.95 frames/sec (mean)
Frames: 3308920 total
: 0 missed
: 2798737 TM
: 510183 idle
: 0 invalid
Packets: 5612396 total
: 17606 missed
: 5597474 TM
: 0 tcmd
: 14922 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 57
THF: 59
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.5 ISGRI context table
2019-03-28T05:15: IIMG_SDCMOC_D20190326060228_00001.INT sent to MOC
2019-03-28T08:30: IIMG_SDCMOC_D20190326060228_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 44 to 46 (AHF)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 47 to 49 (AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 1094 sec. instead of 3600 sec.
Pointing ID (BCPPID): 20720045
-> see 1.1.a)
604 Exposure time is 1434 sec. instead of 3600 sec.
Pointing ID (BCPPID): 20720048
-> see 1.1.a)
3.2 Parameter out of limits -
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/2072.000/pod_2072_0003.fits
Received at : 22 Mar 11:31
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 20720001 16700020001 MAXI J1820+070 26 3600
2 20720002 16700020001 MAXI J1820+070 1 3600
3 20720003 16700020001 MAXI J1820+070 24 3600
b) Solar activity & miscellaneous
Calm
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS: No more reported
5.3 TOOs: No
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