ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2325 - Report of January 29, 2021
Perigee Passage at start : 2021-01-26T22:00:37
Perigee Passage at end : 2021-01-29T13:50:40
Radiation Belt exit : 25496 km (ijd 7696.9697)
Radiation Belt entrance : 57912 km (ijd 7699.4100)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
b) 2021-01-28T12:34: Swap to A chain.
c) 2021-01-28T15:41: PICsIT reset.
d) 2021-01-29T02:52: PICsIT reset.
e) 2021-01-28T13:26: Pointing 64 missed.
f) 2021-01-29T08:21: Pointing 85 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 23250001: 'Dummy pointing', staring (1x900s)
1 pointing: 23250002, 964s/900s (+1m04s)
- Exposure 23250002: 'Gal. Plane, l= 316', 5x5 (2x1800s)
2 pointings: 23250004 -> 23250005, 3662s/3600s (+1m01s)
- Exposure 23250003: 'Gal. Plane, l= 316', 5x5 (7x1800s)
7 pointings: 23250006 -> 23250012, 14164s/12600s (+26m03s)
- Exposure 23250004: 'Gal. Plane, l= 326', 5x5 (2x1800s)
2 pointings: 23250014 -> 23250015, 5379s/3600s (+29m39s)
- Exposure 23250005: 'Gal. Plane, l= 326', 5x5 (23x1800s)
23 pointings: 23250016 -> 23250038, 41332s/41400s (-1m07s)
- Exposure 23250006: 'Dummy pointing', staring (1x900s)
1 pointing: 23250040, 963s/900s (+1m03s)
- Exposure 23250007: 'Gal. Plane, l= 88', 5x5 (6x1800s)
6 pointings: 23250042 -> 23250047, 12701s/10800s (+31m40s)
- Exposure 23250008: 'Gal. Plane, l= 88', 5x5 (15x1800s)
15 pointings: 23250048 -> 23250062, 26937s/27000s (-1m03s)
- Exposure 23250009: 'Gal. Plane, l= 88', 5x5 (4x1800s)
4 pointings: 23250063 -> 23250066, 8745s/7200s (+25m44s)
Deviations:
23250064 1358/1800s: see 1.1.e)
- Exposure 23250010: 'Dummy pointing', staring (1x900s)
1 pointing: 23250068, 964s/900s (+1m03s)
- Exposure 23250011: 'Orion_2', 5x5 (12x3330s)
12 pointings: 23250070 -> 23250081, 39999s/39960s (+39s)
- Exposure 23250012: 'Orion_2', 5x5 (4x3330s)
4 pointings: 23250082 -> 23250085, 17110s/13320s (+1h03m09s)
Deviations:
23250085 3149/3330s: see 1.1.f)
- Pointings with no assigned Exposure
9 pointings: 23250001, 0003, 0013, 0039, 0041, 0067, 0069, 0086,
69992096
5214s/6960s (-29m06s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-01-28T13:01:42
2021-01-28T13:02:13
2021-01-28T13:02:44
2021-01-28T13:03:15
* Frames missed:
2021-01-28T13:03:36 81831770 frames missed (1656257120 to 1738088889)
* Statistics: Mean Rate: 15.86 frames/sec (mean)
Frames: 3580345 total
: 0 missed
: 2927076 TM
: 653269 idle
: 0 invalid
Packets: 5870243 total
: 22324 missed
: 5854152 TM
: 0 tcmd
: 16091 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 88
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-01-29T01:02: IIMG_SDCMOC_D20210127015210_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
101 Can't (re)connect to MOC (ECONNREFUSED). Line OK. TM transmitter not responding
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
2021-01-28T12:43:05
* Level 2:
304 SPI Spectrum Decompression Failure
Program / version that has created this alert: Preproc 5.8
Directory of alert generation: /isdc2/run/alert/nrt_pp
Decompression failed in the usds routine! Inform SPI specialists
2021-01-28T04:08:46
603 The pointing hasn't increased by one. From 84 to 86 (2325_0001_AHF)
-> see 1.1.f)
* Level 1:
3041 Check NEW context from orbit 2325 (on 2021-01-27T01:52:10)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2325_20210127015210_00_ilt
Number of DEAD: 901 (limit is 890)
Number NEW DEAD: 0 (limit is 9)
604 Exposure time is 1354 sec. instead of 1800 sec.
Pointing ID (BCPPID): 23250064
-> see 1.1.e)
604 Exposure time is 3148 sec. instead of 3330 sec.
Pointing ID (BCPPID): 23250085
-> see 1.1.f)
3.2 Parameter out of limits
OMC:
----
Due to eclipse, Science Window ID: 232500000021
PCURR__1
SVOLT___M5
SVOLT___M12
SVOLT___P5
SVOLT___P12
SVOLT___P36
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 232500020010 - 232500850010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 232500020010 - 232500850010
IOE_MDOS_MMCE4,6
ScW: 232500840010
I0S_MEVTCNT_MMCE3,5,7
PICsIT reset in ScWs: 232500670010, 232500790010
P0S_MM[1-8]LTC1
P0S_MM[1-8]LTC2
P0S_MM[1-8]RTC1
P0S_MM[1-8]RTC2
P0E_MMMCRER
-> see 1.1.c), 1.1.d)
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 232500640010, 232500850010
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/2325.000/pod_2325_0004.fits
Received at : 22 Jan 10:10
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23250001 88803750001 Dummy pointing 1 900
2 23250002 18200080132 Gal. Plane, l= 316 2 1800
3 23250003 18200080132 Gal. Plane, l= 316 7 1800
4 23250004 18200080137 Gal. Plane, l= 326 2 1800
5 23250005 18200080137 Gal. Plane, l= 326 23 1800
6 23250006 88803750002 Dummy pointing 1 900
7 23250007 18200080025 Gal. Plane, l= 88 6 1800
8 23250008 18200080025 Gal. Plane, l= 88 15 1800
9 23250009 18200080025 Gal. Plane, l= 88 4 1800
10 23250010 88803750003 Dummy pointing 1 900
11 23250011 18200150002 Orion_2 12 3330
12 23250012 18200150002 Orion_2 4 3330
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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