ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2638 - Report of May 12, 2023
Perigee Passage at start : 2023-05-09T13:57:42
Perigee Passage at end : 2023-05-12T05:49:57
Radiation Belt exit : 25628 km (ijd 8529.6365)
Radiation Belt entrance : 42989 km (ijd 8532.1317)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
b) 2023-05-09T19:36: Pointing 05, 06 missed.
c) 2023-05-11T01:00: Pointing 45 missed.
d) 2023-05-11T17:10: IREM crash.
e) 2023-05-11T17:18: IREM crash.
f) 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 26380001: 'Galactic Center', 5x5 (19x2000s)
19 pointings: 26380004 -> 26380022, 39724s/38000s (+28m44s)
Deviations:
26380005 1173/2000s: see 1.1.b)
26380006 2840/2000s: see 1.1.b)
- Exposure 26380002: 'Galactic Center', 5x5 (6x2000s)
6 pointings: 26380023 -> 26380028, 11950s/12000s (-50s)
- Exposure 26380003: 'globular_clusters_02', 5x5 (14x3250s)
14 pointings: 26380030 -> 26380043, 45568s/45500s (+1m08s)
- Exposure 26380004: 'globular_clusters_02', 5x5 (2x3250s)
2 pointings: 26380044 -> 26380045, 4777s/6500s (-28m42s)
Deviations:
26380045 10/3250s: see 1.1.c)
- Exposure 26380005: 'M81 field', 5x5 (1x3572s)
1 pointing: 26380047, 3680s/3572s (+1m47s)
- Exposure 26380006: 'M81 field', 5x5 (6x3572s)
6 pointings: 26380048 -> 26380053, 22961s/21432s (+25m29s)
- Exposure 26380007: 'Gal. Plane, l= 228', 5x5 (25x1800s)
25 pointings: 26380055 -> 26380079, 50680s/45000s (+1h34m40s)
- Pointings with no assigned Exposure
8 pointings: 26380001, 0002, 0003, 0029, 0046, 0054, 0080, 0081
6092s/6059s (+33s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-05-09T19:16:03
2023-05-10T01:02:55
* Frames missed:
2023-05-10T01:02:56 1244 frames missed (996695683 to 996696926)
* Statistics: Mean Rate: 15.95 frames/sec (mean)
Frames: 3453393 total
: 0 missed
: 2295824 TM
: 1157569 idle
: 0 invalid
Packets: 4604068 total
: 11385 missed
: 4588460 TM
: 0 tcmd
: 15608 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 82
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-05-11T20:45: IIMG_SDCMOC_D20230509212855_00001.INT
2023-05-11T22:00: IIMG_SDCMOC_D20230509212855_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 4 to 9500 (2638_0001_AHF)
-> see 1.1.b)
603 The pointing hasn't increased by one. From 44 to 46 (2638_0001_AHF)
-> see 1.1.c)
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.d), 1.1.e)
3043 List of dead NOT consistent with context (on 2023-05-09T21:28:55)
Program / version that has created this alert: ibis_isgr_low_thres 8.3
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2638_20230509212855_00_ilt
2 pixel(s) are DEAD in context but reset ON in list
5 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 2023-05-09T21:28:55)
Program / version that has created this alert: ibis_isgr_low_thres 8.3
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2638_20230509212855_00_ilt
1 pixel(s) set DEAD while already dead
510 Revolution 2638 has low number (15624) of TIME_CORRELATION records
Program / version that has created this alert: Pipeline - ADP
Directory of alert generation: /isdc/run2/pipelines/adp/adp/scratch/202313206_OLF
* Level 1:
604 Exposure time is 1169 sec. instead of 2000 sec.
Pointing ID (BCPPID): 26380005
-> see 1.1.b)
604 Exposure time is 2840 sec. instead of 2000 sec.
Pointing ID (BCPPID): 26380006
-> see 1.1.b)
604 Exposure time is 11 sec. instead of 3250 sec.
Pointing ID (BCPPID): 26380045
-> see 1.1.c)
605 The mode differ for n sec. from the planning
Numerous alerts for ScWs: 263800050010 - 263800700010
Affected instruments: IBIS, JEM-X 1, JEM-X 2, OMC
-> see 1.1.f)
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 263800000012, 263800000021
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: 263800040010 - 263800790010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 263800040010 - 263800790010
IOE_MDOS_MMCE4,6
ScW: 263800130010
P0S_MM[1-8]VTC
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 263800450010, 263800640010, 263800660010
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/2638.000/pod_2638_0001.fits
Received at : Apr 27. 06:33
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26380001 20200170033 Galactic Center 19 2000
2 26380002 20200170033 Galactic Center 6 2000
3 26380003 20200050002 globular_clusters_02 14 3250
4 26380004 20200050002 globular_clusters_02 2 3250
5 26380005 20200200004 M81 field 1 3572
6 26380006 20200200004 M81 field 6 3572
7 26380007 20200130088 Gal. Plane, l= 228 25 1800
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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