ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2346 - Report of March 29, 2021
Perigee Passage at start : 2021-03-23T18:56:50
Perigee Passage at end : 2021-03-26T10:47:22
Radiation Belt exit : 21885 km (ijd 7752.8318)
Radiation Belt entrance : 43179 km (ijd 7755.3425)
1. Planning summary
===================
1.1 General remarks
a) 2021-03-24T03:07: Pointing 7 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 23460001: 'Dummy pointing', staring (1x900s)
1 pointing: 23460002, 963s/900s (+1m02s)
- Exposure 23460002: 'Gal. Bulge region', hexagon (7x3600s)
7 pointings: 23460004 -> 23460010, 22143s/25200s (-50m57s)
Deviations:
23460007 488/3600s: see 1.1.a)
- Exposure 23460003: 'Galaxy l=0, b=0', hexagon (7x2000s)
7 pointings: 23460011 -> 23460017, 13976s/14000s (-23s)
- Exposure 23460004: 'Galaxy l=0, b=-30', hexagon (7x2000s)
7 pointings: 23460019 -> 23460025, 13972s/14000s (-28s)
- Exposure 23460005: 'Dummy pointing', staring (1x900s)
1 pointing: 23460027, 960s/900s (+1m00s)
- Exposure 23460006: 'Dummy pointing', staring (1x900s)
1 pointing: 23460029, 964s/900s (+1m03s)
- Exposure 23460007: 'M81 field', 5x5 (10x3572s)
10 pointings: 23460031 -> 23460040, 35792s/35720s (+1m12s)
- Exposure 23460008: 'M81 field', 5x5 (23x3572s)
23 pointings: 23460041 -> 23460063, 84762s/82156s (+43m25s)
- Exposure 23460009: 'Dummy pointing', staring (1x900s)
1 pointing: 23460065, 928s/900s (+28s)
- Exposure 23460010: 'Dummy pointing', staring (1x900s)
1 pointing: 23460067, 6492s/900s (+1h33m12s)
- Pointings with no assigned Exposure
10 pointings: 23460001, 0003, 0018, 0026, 0028, 0030, 0064, 0066,
69992096, 0069
17700s/5598s (+3h21m41s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-03-25T04:28:35
2021-03-25T04:29:06
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3613154 total
: 0 missed
: 2989932 TM
: 623222 idle
: 0 invalid
Packets: 5996266 total
: 3463 missed
: 5979864 TM
: 0 tcmd
: 16402 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 71
THF: 63
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table -
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
3014 ISGRI context incomplete in IBIS 2346 DUMP (on 2021-03-23T22:46:45)
Program / version that has created this alert: ibis_isgr_dump_decod 2.6
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2346_20210323224645_00_idp
17724 bytes out of 21504 expected (no file cfg/isgri_context_20210323224645.fits(ISGR-CTXT-GRP.tpl).fits)
603 The pointing hasn't increased by one. From 6 to 8 (2346_0001_AHF)
-> see 1.1.a)
* Level 1:
604 Exposure time is 489 sec. instead of 3600 sec.
Pointing ID (BCPPID): 23460007
-> see 1.1.a)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 234600020010 - 234600670010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 234600020010 - 234600670010
IOE_MDOS_MMCE4,6
ScW: 234600530010
I0S_MEVTCNT_MMCE3,5,7
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/2346.000/pod_2346_0001.fits
Received at : 18 Mar 15:19
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23460001 88803960001 Dummy pointing 1 900
2 23460002 18200010018 Gal. Bulge region 7 3600
3 23460003 17200110017 Galaxy l=0, b=0 7 2000
4 23460004 17200110018 Galaxy l=0, b=-30 7 2000
5 23460005 88803960002 Dummy pointing 1 900
6 23460006 88803960003 Dummy pointing 1 900
7 23460007 17200260004 M81 field 10 3572
8 23460008 17200260004 M81 field 23 3572
9 23460009 88803960004 Dummy pointing 1 900
10 23460010 88803960005 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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