ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2348 - Report of April 1, 2021
Perigee Passage at start : 2021-03-29T02:38:19
Perigee Passage at end : 2021-03-31T18:29:07
Radiation Belt exit : 22915 km (ijd 7758.1550)
Radiation Belt entrance : 43505 km (ijd 7760.6620)
1. Planning summary
===================
1.1 General remarks
a) 2021-03-29T18:15: IREM crash.
b) 2021-03-29T18:21: IREM crash.
c) 2021-03-30T03:01: Pointing 37 missed.
d) 2021-03-30T05:18: Pointing 42 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 23480001: 'Galaxy l=0, b=0', hexagon (7x2000s)
7 pointings: 23480002 -> 23480008, 14011s/14000s (+11s)
- Exposure 23480002: 'Galaxy l=0, b=-30', hexagon (7x2000s)
7 pointings: 23480010 -> 23480016, 13972s/14000s (-28s)
- Exposure 23480003: 'Galaxy l=0, b=0', hexagon (7x2000s)
7 pointings: 23480018 -> 23480024, 13984s/14000s (-15s)
- Exposure 23480004: 'Galaxy l=0, b=-30', hexagon (7x2000s)
7 pointings: 23480026 -> 23480032, 13975s/14000s (-25s)
- Exposure 23480005: 'Galaxy l=0, b=0', hexagon (7x2000s)
7 pointings: 23480034 -> 23480040, 13964s/14000s (-36s)
Deviations:
23480037 1904/2000s: see 1.1.c)
- Exposure 23480006: 'Galaxy l=0, b=-30', hexagon (7x2000s)
7 pointings: 23480042 -> 23480048, 12399s/14000s (-26m40s)
Deviations:
23480042 419/2000s: see 1.1.d)
- Exposure 23480007: 'Gal. Bulge region', hexagon (2x3600s)
2 pointings: 23480050 -> 23480051, 7204s/7200s (+3s)
- Exposure 23480008: 'Gal. Bulge region', hexagon (5x3600s)
5 pointings: 23480052 -> 23480056, 20232s/18000s (+37m12s)
- Exposure 23480009: 'Dummy pointing', staring (1x900s)
1 pointing: 23480058, 908s/900s (+7s)
- Exposure 23480010: 'Dummy pointing', staring (1x900s)
1 pointing: 23480060, 965s/900s (+1m04s)
- Exposure 23480011: 'M81 field', 5x5 (14x3572s)
14 pointings: 23480062 -> 23480075, 52032s/50008s (+33m44s)
- Exposure 23480012: 'Dummy pointing', staring (1x900s)
1 pointing: 23480077, 3097s/900s (+36m36s)
- Pointings with no assigned Exposure
13 pointings: 23480001, 0009, 0017, 0025, 0033, 0041, 0049, 0057,
69992096, 0061, 0076, 0078, 0079
31947s/7464s (+6h48m02s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-03-30T02:44:02
2021-03-30T12:09:44
2021-03-30T12:10:15
2021-03-31T08:36:33
2021-03-31T08:41:22
2021-03-31T13:07:58 - 2021-03-31T14:17:58
2021-03-31T15:40:32
2021-03-31T15:41:03
* Frames missed:
2021-03-30T02:44:03 589 frames missed (852882488 to 852883076)
2021-03-31T08:36:34 508 frames missed (854602074 to 854602581)
2021-03-31T08:41:22 632 frames missed (854606561 to 854607192)
* Statistics: Mean Rate: 15.62 frames/sec (mean)
Frames: 3467526 total
: 0 missed
: 2934326 TM
: 533200 idle
: 0 invalid
Packets: 5883716 total
: 7623 missed
: 5868652 TM
: 0 tcmd
: 15064 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 80
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-03-31T05:35: IIMG_SDCMOC_D20210329062755_00001.INT sent to MOC
2021-03-31T11:40: IIMG_SDCMOC_D20210329062755_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:
7000 IREM STANDARD MODE
Program / version that has created this alert: Preproc 5.8
Directory of alert generation: /isdc2/run/alert/nrt_pp
IREM SHOULD BE IN INTEGRAL MODE AT ANYTIME, Please verify it's expected to get this mode!
-> see 1.1.a), 1.1.b)
603 The pointing hasn't increased by one. From 36 to 38 (2348_0001_AHF)
-> see 1.1.c)
603 The pointing hasn't increased by one. From 40 to 43 (2348_0001_AHF)
-> see 1.1.d)
509 MOC GSID: MOC sent 173 invalid GS IDs
202109014.OLF
509 MOC GSID: MOC sent 253 invalid GS IDs
202109015.OLF
509 MOC GSID: MOC sent 259 invalid GS IDs
202109016.OLF
509 MOC GSID: MOC sent 126 invalid GS IDs
202109017.OLF
510 Revolution 2348 has low number (15872) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202109019_OLF
* Level 1:
605 IBIS: The mode differ for 1357 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2348/234800210010.000
from 2021-03-29T17:41:01 to 2021-03-29T18:03:38 expected mode : 41 actual mode: 22
605 OMC: The mode differ for 1367 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2348/234800210010.000
from 2021-03-29T17:30:27 to 2021-03-29T17:30:38 expected mode : 42 actual mode: 21
from 2021-03-29T17:41:02 to 2021-03-29T17:51:02 expected mode : 42 actual mode: 22
from 2021-03-29T17:51:02 to 2021-03-29T18:03:38 expected mode : 42 actual mode: 21
605 IBIS: The mode differ for 116 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2348/234800210021.000
from 2021-03-29T18:03:38 to 2021-03-29T18:05:34 expected mode : 41 actual mode: 22
605 IBIS: The mode differ for 159 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2348/234800220010.000
from 2021-03-29T18:05:34 to 2021-03-29T18:08:13 expected mode : 41 actual mode: 22
605 OMC: The mode differ for 25 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2348/234800260010.000
from 2021-03-29T20:13:17 to 2021-03-29T20:13:42 expected mode : 42 actual mode: 21
604 Exposure time is 1907 sec. instead of 2000 sec.
Pointing ID (BCPPID): 23480037
-> see 1.1.c)
604 Exposure time is 414 sec. instead of 2000 sec.
Pointing ID (BCPPID): 23480042
-> see 1.1.d)
3041 Check NEW context from orbit 2348 (on 2021-03-29T06:27:55)
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2348_20210329062755_00_ilt
Number of DEAD: 894 (limit is 890)
Number NEW DEAD: 2 (limit is 9)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 234800020010 - 234800770010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 234800020010 - 234800770010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050) -
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2348.000/pod_2348_0003.fits
Received at : 25 Mar 17:53
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23480001 17200110019 Galaxy l=0, b=0 7 2000
2 23480002 17200110020 Galaxy l=0, b=-30 7 2000
3 23480003 17200110021 Galaxy l=0, b=0 7 2000
4 23480004 17200110022 Galaxy l=0, b=-30 7 2000
5 23480005 17200110023 Galaxy l=0, b=0 7 2000
6 23480006 17200110024 Galaxy l=0, b=-30 7 2000
7 23480007 18200010019 Gal. Bulge region 2 3600
8 23480008 18200010019 Gal. Bulge region 5 3600
9 23480009 88803980001 Dummy pointing 1 900
10 23480010 88803980002 Dummy pointing 1 900
11 23480011 17200260004 M81 field 14 3572
12 23480012 88803980003 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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