ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2444 - Report of December 13, 2021
Perigee Passage at start : 2021-12-09T11:58:54
Perigee Passage at end : 2021-12-12T03:50:21
Radiation Belt exit : 25186 km (ijd 8013.5512)
Radiation Belt entrance : XXXX km (ijd XXXX)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
b) 2021-12-10T08:04: Pointing 16 missed.
c) 2021-12-11T04:09: PICsIT reset.
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 24440001: 'Cyg X-1', 5x5 (1x3479s)
1 pointing: 24440002, 5424s/3479s (+32m25s)
- Exposure 24440002: 'Cyg X-1', 5x5 (12x3479s)
12 pointings: 24440003 -> 24440014, 41723s/41748s (-25s)
- Exposure 24440003: 'M81', 5x5 (11x3572s)
11 pointings: 24440016 -> 24440026, 37829s/39292s (-24m23s)
Deviations:
24440016 2164/3572s: see 1.1.b)
- Exposure 24440004: 'Dummy pointing', staring (1x900s)
1 pointing: 24440028, 963s/900s (+1m02s)
- Exposure 24440005: 'Gal. Plane, l= 252', 5x5 (2x1800s)
2 pointings: 24440030 -> 24440031, 5424s/3600s (+30m23s)
- Exposure 24440006: 'Gal. Plane, l= 252', 5x5 (23x1800s)
23 pointings: 24440032 -> 24440054, 41352s/41400s (-47s)
- Exposure 24440007: 'Gal. Plane, l= 262', 5x5 (18x1800s)
18 pointings: 24440056 -> 24440073, 65641s/32400s (+9h14m00s)
- Pointings with no assigned Exposure
7 pointings: 24440001, 0015, 0027, 0029, 0055, 0074, 0075
3610s/5383s (-29m33s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-12-10T06:51:01
2021-12-10T07:15:35
2021-12-10T20:59:52
2021-12-10T21:00:23
2021-12-11T20:38:34
2021-12-11T20:39:33
2021-12-11T20:40:04
2021-12-11T20:40:35
2021-12-12T00:11:04
2021-12-12T00:11:35
2021-12-12T00:13:05
2021-12-12T00:13:36
2021-12-12T00:14:07
2021-12-12T00:14:38
2021-12-12T00:15:09
2021-12-12T00:15:40
2021-12-12T00:16:11
2021-12-12T00:16:42
2021-12-12T00:17:13
2021-12-12T00:17:44
2021-12-12T00:18:15
2021-12-12T00:18:46
2021-12-12T00:20:16
2021-12-12T00:20:47
2021-12-12T00:21:18
2021-12-12T00:22:08
2021-12-12T00:22:39
2021-12-12T00:24:12
* Frames missed:
2021-12-10T07:15:35 505 frames missed (1195655832 to 1195656336)
* Statistics: Mean Rate: 14.78 frames/sec (mean)
Frames: 3206601 total
: 0 missed
: 2677823 TM
: 528778 idle
: 0 invalid
Packets: 5369856 total
: 6103 missed
: 5355646 TM
: 0 tcmd
: 14210 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 76
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-12-11T15:42: IIMG_SDCMOC_D20211209162857_00001.INT
2021-12-11T18:30: IIMG_SDCMOC_D20211209162857_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 14 to 9500 (2444_0001_AHF)
-> see 1.1.b)
2002 At least one HK (configuration) parameter changed unexpectedly
Long description of ISDC alert 12497004:
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 244400610010
2002 At least one HK (configuration) parameter changed unexpectedly
Long description of ISDC alert 12497433:
Program / version that has created this alert: osm_const_param 1.0.1
ScW: 244400630010
* Level 1:
604 Exposure time is 2162 sec. instead of 3572 sec.
Pointing ID (BCPPID): 24440016
-> see 1.1.b)
3041 Check NEW context from orbit 2444 (on 2021-12-09T16:28:57)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2444_20211209162857_00_ilt
Number of DEAD: 921 (limit is 890)
Number NEW DEAD: 5 (limit is 9)
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 244400000012, 244400000021
PCURR__1
SVOLT___P5
SVOLT___M5
SVOLT___P12
SVOLT___M12
SVOLT___P36
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 244400020010 - 244400730010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 244400020010 - 244400730010
IOE_MDOS_MMCE4,6
PICsIT reset in ScW: 244400420010
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)
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 244400060010
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/2444.000/pod_2444_0001.fits
Received at : Nov 30. 11:40
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 24440001 18200180001 Cyg X-1 1 3479
2 24440002 18200180001 Cyg X-1 12 3479
3 24440003 18200120003 M81 11 3572
4 24440004 88804890001 Dummy pointing 1 900
5 24440005 18200080176 Gal. Plane, l= 252 2 1800
6 24440006 18200080176 Gal. Plane, l= 252 23 1800
7 24440007 18200080177 Gal. Plane, l= 262 18 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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