ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2425 - Report of October 25, 2021
Perigee Passage at start : 2021-10-19T23:06:34
Perigee Passage at end : 2021-10-22T14:58:13
Radiation Belt exit : 23962 km (ijd 7963.0110)
Radiation Belt entrance : 56610 km (ijd 7965.4630)
1. Planning summary
===================
1.1 General remarks
a) 2021-10-20T03:15: Pointing 02 missed.
b) 2021-10-20T04:07: Pointing 04 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 24250001: 'Dummy pointing', staring (1x900s)
1 pointing: 24250002, 0s/900s (-14m59s)
Deviations:
24250002 0/900s: see 1.1.a)
- Exposure 24250002: 'Crab', 5x5 (25x3600s)
25 pointings: 24250004 -> 24250028, 87028s/90000s (-49m32s)
Deviations:
24250004 754/3600s: see 1.1.b)
- Exposure 24250003: 'Crab', 5x5 (1x3600s)
1 pointing: 24250030, 4797s/3600s (+19m56s)
- Exposure 24250004: 'Crab', 5x5 (24x3600s)
24 pointings: 24250031 -> 24250054, 86236s/86400s (-2m44s)
- Exposure 24250005: 'Dummy pointing', staring (1x900s)
1 pointing: 24250056, 965s/900s (+1m05s)
- Exposure 24250006: 'Dummy pointing', staring (1x900s)
1 pointing: 24250058, 9636s/900s (+2h25m35s)
- Pointings with no assigned Exposure
7 pointings: 24250001, 0003, 0029, 0055, 0057, 0059, 0060
16056s/3732s (+3h25m24s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-10-20T02:58:24
2021-10-21T07:07:59
* Frames missed: -
* Statistics: Mean Rate: 15.97 frames/sec (mean)
Frames: 3538862 total
: 0 missed
: 3028881 TM
: 509981 idle
: 0 invalid
Packets: 6074065 total
: 7988 missed
: 6057762 TM
: 0 tcmd
: 16303 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 61
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-10-22T02:09: IIMG_SDCMOC_D20211020025709_00001.INT
2021-10-22T12:40: IIMG_SDCMOC_D20211020025709_00002.INT
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 0 to 9501 (2425_0001_AHF)
-> see 1.1.a)
* Level 1:
604 Exposure time is 748 sec. instead of 3600 sec.
Pointing ID (BCPPID): 24250004
-> see 1.1.b)
605 OMC: The mode differ for 748 sec. from the planning
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2425/242500040010.000
from 2021-10-20T03:55:15 to 2021-10-20T04:07:43 expected mode : 42 actual mode: 21
3041 Check NEW context from orbit 2425 (on 2021-10-20T02:57:09)
Long description of ISDC alert 12163491:
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2425_20211020025709_00_ilt
Number of DEAD: 909 (limit is 890)
Number NEW DEAD: 1 (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: 242500020010 - 242500580010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 242500020010 - 242500580010
IOE_MDOS_MMCE4,6
ScW: 242500520010, 242500570010
I0S_MEVTCNT_MMCE3,5,7
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 24250040010, 24250050010
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)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2425.000/pod_2425_0001.fits
Received at : Okt 18. 11:43
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 24250001 88804730001 Dummy pointing 1 900
2 24250002 88604050004 Crab 25 3600
3 24250003 88604050005 Crab 1 3600
4 24250004 88604050005 Crab 24 3600
5 24250005 88804730002 Dummy pointing 1 900
6 24250006 88804730003 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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