ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2286 - Report of October 21, 2020
Perigee Passage at start : 2020-10-15T03:58:22
Perigee Passage at end : 2020-10-17T19:48:24
Radiation Belt exit : 29148 km (ijd 7593.2284)
Radiation Belt entrance : XXXX km (ijd XXXX)
1. Planning summary
===================
1.1 General remarks
a) 2020-10-16T06:56: Pointing 34, 35, 36 missed.
b) 2020-10-16T11:51: Pointing 41 missed.
c) 2020-10-17T07:54: Pointing 68 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 22860001: 'Dummy pointing', staring (1x900s)
1 pointing: 22860002, 961s/900s (+1m00s)
- Exposure 22860002: 'Dummy pointing', staring (1x900s)
1 pointing: 22860004, 2444s/900s (+25m43s)
- Exposure 22860003: 'BL Lac', hexagon (6x2500s)
6 pointings: 22860006 -> 22860011, 16482s/15000s (+24m42s)
- Exposure 22860004: 'BL Lac', hexagon (31x2500s)
31 pointings: 22860012 -> 22860042, 71854s/77500s (-1h34m05s)
Deviations:
22860034 988/2500s: see 1.1.a)
22860035 2570/2500s: see 1.1.a)
22860036 706/2500s: see 1.1.a)
22860041 380/2500s: see 1.1.b)
- Exposure 22860005: 'BL Lac', hexagon (33x2500s)
33 pointings: 22860043 -> 22860075, 83060s/82500s (+9m20s)
Deviations:
22860068 11/2500s: see 1.1.c)
- Exposure 22860006: 'Dummy pointing', staring (1x900s)
1 pointing: 22860077, 8344s/900s (+2h04m03s)
- Pointings with no assigned Exposure
6 pointings: 22860001, 0003, 0005, 0076, 0078, 0079
3077s/3110s (-33s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-10-15T14:02:40
2020-10-15T23:21:25
2020-10-16T08:47:04
2020-10-16T13:29:38
2020-10-16T13:30:09
2020-10-16T18:13:04
2020-10-17T03:39:30
2020-10-17T13:03:23
* Frames missed:
2020-10-15T14:02:40 832 frames missed (1629738747 to 1629739578)
2020-10-15T23:21:25 819 frames missed (1630274743 to 1630275561)
2020-10-16T08:47:05 846 frames missed (1630817655 to 1630818500)
2020-10-16T18:13:05 995 frames missed (1631359205 to 1631360199)
2020-10-17T03:39:31 706 frames missed (1631903258 to 1631903963)
2020-10-17T13:03:23 534 frames missed (1632444659 to 1632445192)
* Statistics: Mean Rate: 15.97 frames/sec (mean)
Frames: 3558492 total
: 0 missed
: 2945840 TM
: 612652 idle
: 0 invalid
Packets: 5907767 total
: 12514 missed
: 5891680 TM
: 0 tcmd
: 16087 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 82
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-10-17T06:55: IIMG_SDCMOC_D20201015074844_00001.INT sent to MOC
2020-10-17T16:20: IIMG_SDCMOC_D20201015074844_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 33 to 35 (2286_0001_AHF)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 35 to 9502 (2286_0001_AHF)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 40 to 42 (2286_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 989 sec. instead of 2500 sec.
Pointing ID (BCPPID): 22860034
-> see 1.1.a)
604 Exposure time is 2574 sec. instead of 2500 sec.
Pointing ID (BCPPID): 22860035
-> see 1.1.a)
604 Exposure time is 704 sec. instead of 2500 sec.
Pointing ID (BCPPID): 22860036
-> see 1.1.a)
604 Exposure time is 383 sec. instead of 2500 sec.
Pointing ID (BCPPID): 22860041
-> see 1.1.b)
604 Exposure time is 15 sec. instead of 2500 sec.
Pointing ID (BCPPID): 22860068
-> see 1.1.c)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 228600020010 - 228600770010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 228600020010 - 228600770010
IOE_MDOS_MMCE4,6
ScWs: 228600160010, 228600290010
I0S_MEVTCNT_MMCE3,5,7
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 228600330010, 228600400010, 228600670010,
228600680010, 228600690010
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)
OMC:
----
ScW: 228600680010
These data structures are missing:
OMC.-SHOT-RAW (or ALL) for mode Science Normal (42)
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2286.000/pod_2286_0001.fits
Received at : 13 Oct 15:05
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 22860001 88803390001 Dummy pointing 1 900
2 22860002 88803390003 Dummy pointing 1 900
3 22860003 17700160001 BL Lac 6 2500
4 22860004 17700160001 BL Lac 31 2500
5 22860005 17700160001 BL Lac 33 2500
6 22860006 88803390002 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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