ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2742 - Report of February 14, 2024
Perigee Passage at start : 2024-02-10T05:49:37
Perigee Passage at end : 2024-02-12T21:41:00
Radiation Belt exit : XXXX km (ijd XXXX)
Radiation Belt entrance : XXXX km (ijd XXXX)
1. Planning summary
===================
1.1 General remarks
a) High radiation, instruments in safe mode.
b) Numerous alerts 605 related to instruments: IBIS, JEM-X 1, JEM-X 2, OMC, SPI.
c) 2024-02-10T12:10: Pointing 03, 04 missed.
d) 2024-02-10T15:05: Pointing 06 missed.
e) 2024-02-11T20:29: IREM crash.
f) 2024-02-11T20:36: IREM crash.
g) 2024-02-11T20:43: IREM crash.
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 27420001: 'M81', 5x5 (18x3556s)
18 pointings: 27420002 -> 27420019, 63267s/64008s (-12m21s)
Deviations:
27420003 3523/3556s: see 1.1.c)
27420004 3524/3556s: see 1.1.c)
27420006 3000/3556s: see 1.1.d)
- Exposure 27420002: 'Galactic Center', 5x5 (23x2000s)
23 pointings: 27420023 -> 27420045, 45942s/46000s (-57s)
- Exposure 27420003: 'Galactic Center', 5x5 (27x2000s)
27 pointings: 27420046 -> 27420072, 55488s/54000s (+24m48s)
- Exposure 27420004: 'Orion_2', 5x5 (2x3334s)
2 pointings: 27420076 -> 27420077, 12683s/6668s (+1h40m14s)
- Pointings with no assigned Exposure
9 pointings: 27420001, 0020, 0021, 0022, 0073, 0074, 0075, 0078,
69992096
24659s/4976s (+5h28m03s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2024-02-11T20:00:30
2024-02-12T05:16:50
2024-02-12T05:19:16
2024-02-12T05:21:52
2024-02-12T08:16:37
* Frames missed:
2024-02-12T05:17:56 1563 frames missed (927852377 to 927853939)
2024-02-12T05:20:37 1759 frames missed (927854743 to 927856501)
2024-02-12T05:21:52 480 frames missed (927857240 to 927857719)
2024-02-12T08:16:37 690 frames missed (928024792 to 928025481)
* Statistics: Mean Rate: 15.97 frames/sec (mean)
Frames: 3397964 total
: 0 missed
: 2470983 TM
: 926981 idle
: 0 invalid
Packets: 4958243 total
: 9912 missed
: 4941966 TM
: 0 tcmd
: 16277 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 78
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-02-12T09:36: IIMG_SDCMOC_D20240210103114_00001.INT
2024-02-12T10:10: IIMG_SDCMOC_D20240210103114_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
2024-02-12T05:17:02
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
2024-02-12T05:19:27
* Level 2:
603 The pointing hasn't increased by one. From 5 to 7 (2742_0001_AHF)
-> see 1.1.d)
7000 IREM STANDARD MODE
Program / version that has created this alert: Preproc 5.8
Directory of alert generation: /isdc2/run/alert/nrt_pp
IREM SHOULD BE IN INTEGRAL MODE AT ANYTIME, Please verify it's expected to get this mode!
-> see 1.1.e), 1.1.f), 1.1.g)
600 A CCCF event is present in the observation log
* Level 1:
605 The mode differ for n sec. from the planning
Numerous alerts for ScWs: 274200200010 - 274200770030
Affected instruments: IBIS, JEM-X 1, JEM-X 2, OMC, SPI
-> see 1.1.b)
604 Exposure time is 3524 sec. instead of 3556 sec.
Pointing ID (BCPPID): 27420003
-> see 1.1.c)
604 Exposure time is 2999 sec. instead of 3556 sec.
Pointing ID (BCPPID): 27420006
-> see 1.1.d)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 274200020010 - 274200770010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 274200020010 - 274200770010
IOE_MDOS_MMCE4,6
ScWs: 274200170010 - 274200230010, 274200650010 - 274200770020
I0S_MEVTCNT_MMCE3,4,5,7
ScWs: 274200310010, 274200340010
V1E_MH4_MMOD28V
V1E_MH4_MIFB_MDV
V1S_MCAL_MCOUNT
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 274200070010, 274200440010
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/2742.000/pod_2742_0003.fits
Received at : Feb 6. 11:37
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27420001 21200310001 M81 18 3556
2 27420002 21200070018 Galactic Center 23 2000
3 27420003 21200070018 Galactic Center 27 2000
4 27420004 20200120002 Orion_2 2 3334
b) Solar activity & miscellaneous
High radiation
5.2 IBAS: no more reported here
5.3 TOOs: No
|