ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2397 - Report of August 31, 2021
Perigee Passage at start : 2021-08-06T11:27:00
Perigee Passage at end : 2021-08-09T03:16:58
Radiation Belt exit : 23470 km (ijd 7888.5240)
Radiation Belt entrance : 39492 km (ijd 7891.0420)
1. Planning summary
===================
1.1 General remarks -
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 23970001: 'Dummy pointing', staring (1x900s)
1 pointing: 23970002, 960s/900s (+59s)
- Exposure 23970002: 'Orion_2', 5x5 (19x3330s)
19 pointings: 23970004 -> 23970022, 63275s/63270s (+5s)
- Exposure 23970003: 'Ecliptic_04', 5x5 (4x2927s)
4 pointings: 23970024 -> 23970027, 11770s/11708s (+1m02s)
- Exposure 23970004: 'Dummy pointing', staring (1x900s)
1 pointing: 23970029, 960s/900s (+1m00s)
- Exposure 23970005: 'Dummy pointing', staring (1x900s)
1 pointing: 23970031, 965s/900s (+1m04s)
- Exposure 23970006: 'Galactic Center', 5x5 (4x2000s)
4 pointings: 23970033 -> 23970036, 9648s/8000s (+27m28s)
- Exposure 23970007: 'Galactic Center', 5x5 (21x2000s)
21 pointings: 23970037 -> 23970057, 41902s/42000s (-1m38s)
- Exposure 23970008: 'Galactic Center', 5x5 (12x2000s)
12 pointings: 23970058 -> 23970069, 23920s/24000s (-1m20s)
- Exposure 23970009: 'Galactic Center', 5x5 (10x2000s)
10 pointings: 23970071 -> 23970080, 20900s/20000s (+15m00s)
- Pointings with no assigned Exposure
9 pointings: 23970001, 0003, 0023, 0028, 0030, 0032, 0070, 0081,
69992096
10703s/7041s (+1h01m01s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-08-07T19:29:08
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3588016 total
: 0 missed
: 2971868 TM
: 616148 idle
: 0 invalid
Packets: 5959784 total
: 3524 missed
: 5943736 TM
: 0 tcmd
: 16048 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 83
THF: 63
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-08-08T14:33: IIMG_SDCMOC_D20210806151828_00001.INT
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 1:
3041 Check NEW context from orbit 2397 (on 2021-08-06T15:18:28)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2397_20210806151828_00_ilt
Number of DEAD: 925 (limit is 890)
Number NEW DEAD: 4 (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: 239700020010 - 239700800010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 239700020010 - 239700800010
IOE_MDOS_MMCE4,6
ScW: 239700490010
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/2397.000/pod_2397_0003.fits
Received at : Jul 30. 12:41
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23970001 88804460001 Dummy pointing 1 900
2 23970002 18200150002 Orion_2 19 3330
3 23970003 18200040004 Ecliptic_04 4 2927
4 23970004 88804460002 Dummy pointing 1 900
5 23970005 88804460003 Dummy pointing 1 900
6 23970006 18200210008 Galactic Center 4 2000
7 23970007 18200210008 Galactic Center 21 2000
8 23970008 18200210021 Galactic Center 12 2000
9 23970009 18200210021 Galactic Center 10 2000
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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