ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2776 - Report of May 14, 2024
Perigee Passage at start : 2024-05-10T16:22:54
Perigee Passage at end : 2024-05-13T08:12:57
Radiation Belt exit : 31916 km (ijd 8896.7585)
Radiation Belt entrance : 43905 km (ijd 8899.2597)
1. Planning summary
===================
1.1 General remarks
a) High radiation, instruments in safe mode apart from SPI.
From 2024-05-11T02:30 to 12T14:00 and from 13T02:30 to end of rev: JEMX-1.
From 2024-05-11T02:30 to 12T15:00 and from 13T02:30 to end of rev: JEMX-2.
From 2024-05-11T02:30 to 12T16:00 and from 13T03:00 to end of rev: OMC.
From 2024-05-11T09:00 to 11T20:30 and from 13T03:00 to end of rev: IBIS.
From science windows 277600480010 to 277600630010 the high background caused
very noisy images that should be treated with extra caution.
b) 2024-05-11T07:06: Pointing 21 missed.
c) 2024-05-11T07:13 - 09:58: PICsIT resets.
d) Numerous alerts 605 related to instruments: IBIS, JEM-X 1, JEM-X 2, OMC.
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 27760001: 'Gal. Plane, l= 286', 5x5 (25x1800s)
25 pointings: 27760002 -> 27760026, 43558s/45000s (-24m02s)
Deviations:
27760021 414/1800s: see 1.1.b)
- Exposure 27760002: 'Gal. Plane, l= 296', 5x5 (25x1800s)
25 pointings: 27760028 -> 27760052, 44718s/45000s (-4m41s)
- Exposure 27760003: 'M81', 5x5 (24x3556s)
24 pointings: 27760056 -> 27760079, 88282s/85344s (+48m57s)
- Pointings with no assigned Exposure
7 pointings: 27760001, 0027, 0053, 0054, 0055, 0080, 0081
23428s/5383s (+5h00m44s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds: -
* Frames missed: -
* Statistics: Mean Rate: 16.00 frames/sec (mean)
Frames: 3369647 total
: 0 missed
: 1681931 TM
: 1687716 idle
: 0 invalid
Packets: 3379032 total
: 325 missed
: 3363862 TM
: 0 tcmd
: 15170 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 82
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-05-12T20:16: IIMG_SDCMOC_D20240510210755_00001.INT
2024-05-13T15:25: IIMG_SDCMOC_D20240510210755_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 20 to 22 (2776_0001_AHF)
-> see 1.1.b)
510 Revolution 2776 has low number (13690) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202413409_OLF
3043 List of dead NOT consistent with context (on 2024-05-10T21:07:55)
Program / version that has created this alert: ibis_isgr_low_thres 8.4
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2776_20240510210755_00_ilt
0 pixel(s) are DEAD in context but reset ON in list
2 pixel(s) are ON in context but DEAD in list
0 pixel(s) are DEAD in context, 0 added to list
3044 List of dead has internal mismatch (on 2024-05-10T21:07:55)
Program / version that has created this alert: ibis_isgr_low_thres 8.4
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2776_20240510210755_00_ilt
1 pixel(s) set DEAD while already dead
* Level 1:
604 Exposure time is 410 sec. instead of 1800 sec.
Pointing ID (BCPPID): 27760021
-> see 1.1.b)
605 The mode differ for n sec. from the planning
Numerous alerts for ScWs: 277600120010 - 277600790020
Affected instruments: IBIS, JEM-X 1, JEM-X 2, OMC
-> 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: 277600020010 - 277600790010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 277600020010 - 277600790010
IOE_MDOS_MMCE4,6
ScWs: 277600110010
P0S_MM[1-8]VTC
PICsIT reset in ScWs: 277600190010 - 277600240010
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)
ScWs: 277600120010 - 277600240010, 277600460010 - 277600500010
I0S_MEVTCNT_MMCE0,1,2,3,4,5,6,7
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 277600210010, 277600220010, 277600230010, 277600240010,
277600460010, 277600470010
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/2776.000/pod_2776_0005.fits
Received at : Mai 8. 09:18
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27760001 21200060128 Gal. Plane, l= 286 25 1800
2 27760002 21200060133 Gal. Plane, l= 296 25 1800
3 27760003 21200310002 M81 24 3556
b) Solar activity & miscellaneous
High radiation
5.2 IBAS: no more reported here
5.3 TOOs: No
|