ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2158 - Report of November 12, 2019
Perigee Passage at start : 2019-11-09T17:25:20
Perigee Passage at end : 2019-11-12T09:15:49
Radiation Belt exit : 38307 km (ijd 7252.8198)
Radiation Belt entrance : 52144 km (ijd 7255.2415)
1. Planning summary
===================
1.1 General remarks
a) 2019-11-10T02:58: IREM crash, pointings 11, 12 affected (IBIS, OMC)
b) Pointings 55, 56, 64 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 21580001: 'Dummy pointing', staring (1x900s)
1 pointing: 21580004, 2424s/900s (+25m24s)
- Exposure 21580002: 'Scutum Region, 27.5', hexagon (7x2000s)
7 pointings: 21580006 -> 21580012, 14024s/14000s (+23s)
- Exposure 21580003: 'Scutum Region, 32.5', hexagon (7x2000s)
7 pointings: 21580013 -> 21580019, 13940s/14000s (-59s)
- Exposure 21580004: 'Scutum Region, 37.5', hexagon (7x2000s)
7 pointings: 21580021 -> 21580027, 13941s/14000s (-59s)
- Exposure 21580005: 'Scutum Region, 42.5', hexagon (7x2000s)
7 pointings: 21580028 -> 21580034, 13946s/14000s (-54s)
- Exposure 21580006: 'Scutum Region, 47.5', hexagon (7x2000s)
7 pointings: 21580035 -> 21580041, 15492s/14000s (+24m51s)
- Exposure 21580007: 'M81 field', 5x5 (3x3572s)
3 pointings: 21580045 -> 21580047, 12250s/10716s (+25m34s)
- Exposure 21580008: 'M81 field', 5x5 (1x3572s)
1 pointing: 21580048, 3569s/3572s (-3s)
- Exposure 21580009: 'M81 field', 5x5 (24x3572s)
24 pointings: 21580049 -> 21580072, 83768s/85728s (-32m40s)
Deviations:
21580055 3638/3572s: see 1.1.a)
21580056 1250/3572s: see 1.1.a)
21580064 768/3572s: see 1.1.a)
- Pointings with no assigned Exposure
10 pointings: 21580001, 0002, 0003, 0005, 0020, 0042, 0043, 0044, 0073, 0074
5546s/5598s (-52s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2019-11-10T08:44:22
2019-11-11T02:56:35
2019-11-11T19:04:34
* Frames missed:
2019-11-10T08:44:23 532 frames missed (1217546889 to 1217547420)
2019-11-12T00:04:10 533 frames missed (1219810868 to 1219811400)
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3329903 total
: 0 missed
: 2831211 TM
: 498692 idle
: 0 invalid
Packets: 5677471 total
: 4491 missed
: 5662422 TM
: 0 tcmd
: 15049 time
: 0 idle
: 0 invalid
2.2 Auxiliary files
OLF: 64
ASF: 77
THF: 59
2.3 Pre-processing / OPUS pipelines
Nothing special
2.5 ISGRI context table
2019-11-11T21:10: IIMG_SDCMOC_D20191109215834_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
7000 IREM STANDARD MODE
IREM SHOULD BE IN INTEGRAL MODE AT ANYTIME, Please verify it's expected to get this mode!
-> see 1.1.a)
603 The pointing hasn't increased by one. From 55 to 9500 (2158_0057_ASF)
-> see 1.1.b)
603 The pointing hasn't increased by one. From 64 to 9502 (2158_0067_ASF)
-> see 1.1.b)
* Level 1:
605 IBIS/OMC: The mode differ for 111/121 sec. from the planning
Scw: 215800110010
from 2019-11-10T02:57:52 to 2019-11-10T02:59:43 expected mode : 41 actual mode: 22
605 IBIS: The mode differ for 116 sec. from the planning
ScW: 215800110021
from 2019-11-10T02:59:43 to 2019-11-10T03:01:39 expected mode : 41 actual mode: 22
605 IBIS/OMC: The mode differ for 2000 sec. from the planning
ScW: 215800120010
from 2019-11-10T03:01:39 to 2019-11-10T03:34:59 expected mode : 41 actual mode: 22
3041 Check NEW context from orbit 2158 (on 2019-11-09T21:58:34)
Program / version that has created this alert: ibis_isgr_low_thres 7.7
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2158_20191109215834_00_ilt
Number of DEAD: 865 (limit is 850)
Number NEW DEAD: 0 (limit is 9)
605 OMC: The mode differ for 1699 sec. from the planning
ScW: 215800180010
from 2019-11-10T06:34:30 to 2019-11-10T06:34:41 expected mode : 42 actual mode: 21
from 2019-11-10T06:39:29 to 2019-11-10T07:07:37 expected mode : 42 actual mode: 21
-> A CCCF was used
604 Exposure time is 3641 sec. instead of 3572 sec.
Pointing ID (BCPPID): 21580055
604 Exposure time is 1247 sec. instead of 3572 sec.
Pointing ID (BCPPID): 21580056
604 Exposure time is 772 sec. instead of 3572 sec.
Pointing ID (BCPPID): 21580064
-> see 1.1.b)
3.2 Parameter out of limits -
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 215800110010
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)
=====================
2019-11-10T03:00:12
2019-11-10T03:00:18
OMC Rejected TC: invalid TC/mode combination
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2158.000/pod_2158_0001.fits
Received at : 28 Oct 15:10
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 21580001 88802670001 Dummy pointing 1 900
2 21580002 16200150070 Scutum Region, 27.5 7 2000
3 21580003 16200150071 Scutum Region, 32.5 7 2000
4 21580004 16200150072 Scutum Region, 37.5 7 2000
5 21580005 16200150073 Scutum Region, 42.5 7 2000
6 21580006 16200150074 Scutum Region, 47.5 7 2000
7 21580007 16200290001 M81 field 3 3572
8 21580008 16200290001 M81 field 1 3572
9 21580009 16200290001 M81 field 24 3572
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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