ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2754 - Report of March 18, 2024
Perigee Passage at start : 2024-03-13T03:56:26
Perigee Passage at end : 2024-03-15T19:45:46
Radiation Belt exit : 35377 km (ijd 8838.2515)
Radiation Belt entrance : 47813 km (ijd 8840.6912)
1. Planning summary
===================
1.1 General remarks -
a) 2024-03-14T08:48: Pointing 28 missed.
b) 2024-03-14T09:52: Pointing 30, 31, 32 missed.
c) 2024-03-14T19:07: Pointing 41 missed.
d) 2024-03-14T22:50: Pointing 45 missed.
e) 2024-03-15T13:38: Pointing 61 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 27540001: 'Perseus1b', 5x5 (3x3334s)
3 pointings: 27540002 -> 27540004, 11266s/10002s (+21m03s)
- Exposure 27540002: 'Perseus1b', 5x5 (18x3334s)
18 pointings: 27540005 -> 27540022, 59991s/60012s (-21s)
- Exposure 27540003: 'Gal. Bulge region', hexagon (7x1800s)
7 pointings: 27540026 -> 27540032, 5408s/12600s (-1h59m51s)
Deviations:
27540028 0/1800s: see 1.1.a)
27540030 0/1800s: see 1.1.b)
27540031 0/1800s: see 1.1.b)
27540032 0/1800s: see 1.1.b)
- Exposure 27540004: 'SRGA J144459.2-60420', hexagon (6x3215s)
6 pointings: 27540034 -> 27540039, 19283s/19290s (-6s)
- Exposure 27540005: 'SRGA J144459.2-60420', hexagon (22x3215s)
22 pointings: 27540040 -> 27540061, 63682s/70730s (-1h57m27s)
Deviations:
27540041 36/3215s: see 1.1.c)
27540045 36/3215s: see 1.1.d)
27540061 13/3215s: see 1.1.e)
- Pointings with no assigned Exposure
9 pointings: 27540001, 0023, 0024, 0025, 0033, 0062, 0063, 0064,
69992096
5077s/4976s (+1m40s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2024-03-13T06:10:55 - 2024-03-13T07:17:36
2024-03-13T08:18:32
2024-03-13T08:20:06
2024-03-13T15:07:20
2024-03-14T05:21:47
2024-03-14T05:33:44
2024-03-14T08:43:35 - 2024-03-14T08:50:32
2024-03-14T17:57:44
* Frames missed:
2024-03-13T08:18:33 713 frames missed (966529682 to 966530394)
2024-03-13T08:20:07 603 frames missed (966531296 to 966531898)
2024-03-13T15:07:20 884 frames missed (966921741 to 966922624)
2024-03-14T05:22:02 737 frames missed (967742397 to 967743133)
2024-03-14T05:33:54 637 frames missed (967753858 to 967754494)
2024-03-14T08:44:42 1541 frames missed (967936126 to 967937666)
2024-03-14T08:45:42 797 frames missed (967937826 to 967938622)
2024-03-14T08:46:42 899 frames missed (967938687 to 967939585)
2024-03-14T08:47:42 511 frames missed (967940031 to 967940541)
2024-03-14T08:49:42 1378 frames missed (967941088 to 967942465)
2024-03-14T08:50:42 640 frames missed (967942785 to 967943424)
2024-03-14T09:03:42 192 frames missed (967955711 to 967955902)
* Statistics: Mean Rate: 15.95 frames/sec (mean)
Frames: 3291333 total
: 0 missed
: 2119727 TM
: 1171606 idle
: 0 invalid
Packets: 4254300 total
: 13357 missed
: 4239454 TM
: 0 tcmd
: 14846 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 65
THF: 59
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-03-15T07:54: IIMG_SDCMOC_D20240313084005_00001.INT
2024-03-15T10:30: IIMG_SDCMOC_D20240313084005_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
100 Can't (re)connect to MOC (ETIMEDOUT). Line and/or TM transmitter not responding
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
2024-03-14T05:21:59
305 IBIS synchronization failed too many times, 3000 times!
Program / version that has created this alert: Preproc 5.8
Directory of alert generation: /isdc2/run/alert/nrt_pp
Preproc seems unable to resynchronize the IBIS time!!! Preproc must be restarted?
-> Preproc restarted
* Level 2:
603 The pointing hasn't increased by one. From 27 to 29 (2754_0001_AHF)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 40 to 42 (2754_0001_AHF)
-> see 1.1.c)
603 The pointing hasn't increased by one. From 44 to 46 (2754_0001_AHF)
-> see 1.1.d)
603 The pointing hasn't increased by one. From 60 to 62 (2754_0001_AHF)
-> see 1.1.e)
* Level 1:
604 Exposure time is 32 sec. instead of 3215 sec.
Pointing ID (BCPPID): 27540041
-> see 1.1.c)
604 Exposure time is 36 sec. instead of 3215 sec.
Pointing ID (BCPPID): 27540045
-> see 1.1.d)
604 Exposure time is 12 sec. instead of 3215 sec.
Pointing ID (BCPPID): 27540061
-> see 1.1.e)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 275400020010 - 275400610010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 275400020010 - 275400610010
IOE_MDOS_MMCE4,6
ScWs: 275400140010, 275400260010
I0S_MEVTCNT_MMCE0,1,2,3,4,5,6,7
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 275400290010, 275400440010, 275400600010
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)
OMC:
----
ScWs: 275400410010, 275400450010
These data structures are missing:
OMC.-SHOT-RAW (or ALL) for mode Science Normal (42)
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2754.000/pod_2754_0001.fits
Received at : Mär 7. 16:58
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27540001 21200090002 Perseus1b 3 3334
2 27540002 21200090002 Perseus1b 18 3334
3 27540003 21200010007 Gal. Bulge region 7 1800
4 27540004 21700030004 SRGA J144459.2-60420 6 3215
5 27540005 21700030004 SRGA J144459.2-60420 22 3215
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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