ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2504 - Report of May 24, 2022
Perigee Passage at start : 2022-05-18T02:09:27
Perigee Passage at end : 2022-05-20T17:59:34
Radiation Belt exit : 29637 km (ijd 8173.1555)
Radiation Belt entrance : 50293 km (ijd 8175.6130)
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
b) 2022-05-18T18:18: Pointing 12 to 26 missed. Connection issue between MOC and ISDC.
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 25040001: 'Cyg X-1', 5x5 (2x3334s)
2 pointings: 25040002 -> 25040003, 6879s/6668s (+3m30s)
- Exposure 25040002: 'Cyg X-1', 5x5 (3x3334s)
3 pointings: 25040004 -> 25040006, 11899s/10002s (+31m37s)
- Exposure 25040003: 'Cyg X-1', 5x5 (15x3334s)
15 pointings: 25040007 -> 25040021, 20393s/50010s (-8h13m37s)
Deviations:
25040012 0/3334s: see 1.1.b)
25040013 0/3334s: see 1.1.b)
25040014 0/3334s: see 1.1.b)
25040015 0/3334s: see 1.1.b)
25040016 0/3334s: see 1.1.b)
25040017 0/3334s: see 1.1.b)
25040018 0/3334s: see 1.1.b)
25040019 0/3334s: see 1.1.b)
25040020 0/3334s: see 1.1.b)
25040021 0/3334s: see 1.1.b)
- Exposure 25040004: 'Cyg X-1', 5x5 (5x3334s)
5 pointings: 25040022 -> 25040026, 2858s/16670s (-3h50m11s)
Deviations:
25040022 0/3334s: see 1.1.b)
25040023 0/3334s: see 1.1.b)
25040024 0/3334s: see 1.1.b)
25040025 0/3334s: see 1.1.b)
25040026 2858/3334s: see 1.1.b)
- Exposure 25040005: 'Cyg X-1', 5x5 (22x3334s)
22 pointings: 25040027 -> 25040048, 75532s/73348s (+36m23s)
- Exposure 25040006: 'Cyg X-1', 5x5 (1x3334s)
1 pointing: 25040049, 7143s/3334s (+1h03m29s)
- Exposure 25040007: 'Dummy pointing', staring (1x900s)
1 pointing: 25040051, 30931s/900s (+8h20m30s)
- Pointings with no assigned Exposure
3 pointings: 25040001, 0050, 0052
2005s/2067s (-1m02s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2022-05-18T19:06:01 - 2022-05-19T07:19:30
2022-05-19T14:08:11 - 2022-05-19T14:22:39
* Frames missed: -
* Statistics: Mean Rate: 12.54 frames/sec (mean)
Frames: 2664152 total
: 0 missed
: 2028883 TM
: 635269 idle
: 0 invalid
Packets: 4068950 total
: 116241 missed
: 4057766 TM
: 0 tcmd
: 11184 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 63
ASF: 54
THF: 59
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2022-05-20T08:30: IIMG_SDCMOC_D20220518072443_00002.INT
2nd version provided by IRFU/SAp, Saclay (F)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
101 Can't (re)connect to MOC (ECONNREFUSED). Line OK. TM transmitter not responding
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
2022-05-19T07:06:39, 2022-05-19T07:17:20
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?
* Level 2:
603 The pointing hasn't increased by one. From 12 to 9500 (2504_0001_AHF)
-> see 1.1.b)
603 The pointing hasn't increased by one. From 22 to 24 (2504_0001_AHF)
-> see 1.1.b)
3042 NO NEW context from orbit 2504 (on 2022-05-18T07:24:43)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2504_20220518072443_00_ilt
Number >= LTM : 9 (must be <= 165)
Mean LT on ISGRI: 16.71 (must be < 16.55)
* Level 1:
604 Exposure time is 2853 sec. instead of 3334 sec.
Pointing ID (BCPPID): 25040026
-> see 1.1.b)
3041 Check NEW context from orbit 2504 (on 2022-05-18T07:24:43)
Program / version that has created this alert: ibis_isgr_low_thres 7.9
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2504_20220518072443_00_ilt
Number of DEAD: 1270 (limit is 1099)
Number NEW DEAD: 2 (limit is 9)
3.2 Parameter out of limits
OMC:
----
Due to eclipse season
Science Window ID: 250400000021
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: 250400020010 - 250400510010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 250400020010 - 250400510010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 250400050010, 250400110010, 250400260010
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/2504.000/pod_2504_0001.fits
Received at : Mai 11. 10:18
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 25040001 19200110001 Cyg X-1 2 3334
2 25040002 19200110001 Cyg X-1 3 3334
3 25040003 19200110001 Cyg X-1 15 3334
4 25040004 19200110001 Cyg X-1 5 3334
5 25040005 19200110001 Cyg X-1 22 3334
6 25040006 19200110001 Cyg X-1 1 3334
7 25040007 88805300001 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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