ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2792 - Report of June 25, 2024
Perigee Passage at start : 2024-06-22T05:51:05
Perigee Passage at end : 2024-06-24T21:43:16
Radiation Belt exit :
Radiation Belt entrance :
1. Planning summary
===================
1.1 General remarks -
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 27920001: 'ngc 4151', 5x5 (74x2440s)
74 pointings: 27920004 -> 27920077, 180636s/180560s (+1m15s)
- Exposure 27920002: 'Dummy pointing', staring (1x900s)
1 pointing: 27920081, 10352s/900s (+2h37m31s)
- Pointings with no assigned Exposure
8 pointings: 27920001, 0002, 0003, 0078, 0079, 0080, 0082, 0083
17660s/4354s (+3h41m46s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2024-06-22T11:33:53
2024-06-22T11:34:34
2024-06-24T15:16:19
2024-06-24T15:16:50
2024-06-24T15:17:21
2024-06-24T15:17:52
2024-06-24T15:18:23
2024-06-24T15:18:54
2024-06-24T15:19:25
2024-06-24T15:19:56
2024-06-24T15:20:27
2024-06-24T15:20:58
2024-06-24T15:21:29
* Frames missed:
2024-06-22T11:33:54 623 frames missed (882911525 to 882912147)
2024-06-22T11:34:34 535 frames missed (882912254 to 882912788)
2024-06-24T15:21:29 1 frames missed (885889221 to 885889221)
* Statistics: Mean Rate: 15.96 frames/sec (mean)
Frames: 3532428 total
: 0 missed
: 2104364 TM
: 1428064 idle
: 0 invalid
Packets: 4224660 total
: 7086 missed
: 4208728 TM
: 0 tcmd
: 15932 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 80
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2024-06-24T09:48: IIMG_SDCMOC_D20240622103452_00001.INT
2024-06-24T19:00: IIMG_SDCMOC_D20240622103452_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 1:
6099 COMPUTED__X__OFFS was out of limit during 2264 sec. Min value: -1.8000e+01
Science Window ID: 279200240010
from 2024-06-23T00:28:22 (UTC) to 2024-06-23T01:05:58 (UTC):
alert level: 1, limit value: -16, min value: -18, mean value: -18
6099 COMPUTED__X__OFFS was out of limit during 8 sec. Min value: -1.8000e+01
Science Window ID: 279200240021
from 2024-06-23T01:06:06 (UTC) to 2024-06-23T01:06:06 (UTC):
alert level: 1, limit value: -16, min value: -18, mean value: -18
6099 COMPUTED__X__OFFS was out of limit during 2272 sec. Min value: -2.0000e+01
Science Window ID: 279200350010
from 2024-06-23T08:18:54 (UTC) to 2024-06-23T08:56:38 (UTC):
alert level: 1, limit value: -16, min value: -20, mean value: -20
6099 COMPUTED__X__OFFS was out of limit during 2272 sec. Min value: -2.4000e+01
Science Window ID: 279200440010
from 2024-06-23T14:43:18 (UTC) to 2024-06-23T15:21:02 (UTC):
alert level: 1, limit value: -16, min value: -24, mean value: -24
1001 Wrong Attitude by 0.1161 deg for 2441 seconds
Program / version that has created this alert: osm_timeline 1.14
Directory of alert generation: /isdc/nrt2/ops/scw/2792/279200440010.000
Science Window ID: 279200440010
Predicted Attitude: 179.0740 (RA) 36.2756 (DEC)
Measured Attitude: 179.1141 (RA) 36.3871 (DEC) from 2024-06-23T14:40:30 (UTC) to 2024-06-23T15:21:11 (UTC)
6099 COMPUTED__X__OFFS was out of limit during 8 sec. Min value: -2.4000e+01
Science Window ID: 279200440021
from 2024-06-23T15:21:10 (UTC) to 2024-06-23T15:21:10 (UTC):
alert level: 1, limit value: -16, min value: -24, mean value: -24
6099 COMPUTED__X__OFFS was out of limit during 2256 sec. Min value: -1.8000e+01
Science Window ID: 279200740010
from 2024-06-24T12:04:46 (UTC) to 2024-06-24T12:42:14 (UTC):
alert level: 1, limit value: -16, min value: -18, mean value: -18
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 279200040010 - 279200810010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 279200040010 - 279200810010
IOE_MDOS_MMCE4,6
ScW: 279200200010
I0S_MEVTCNT_MMCE0,1,2,3,4,5,6,7
3.3 Missing scientific data (taken from alert 3050) -
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2792.000/pod_2792_0002.fits
Received at : Jun 11. 15:49
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 27920001 21200240004 ngc 4151 74 2440
2 27920002 88805730001 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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