ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2337 - Report of March 10, 2021
Perigee Passage at start : 2021-02-27T20:12:25
Perigee Passage at end : 2021-03-02T12:03:14
Radiation Belt exit : 24676 km (ijd 7728.8920)
Radiation Belt entrance : 43716 km (ijd 7731.3930)
1. Planning summary
===================
1.1 General remarks
a) 2021-03-01T11:06: MOC swapped to B chain due to an unexpected ground anomaly.
2021-03-01T14:50: ISDC swapped to B chain.
b) 2021-03-01T14:44: Pointing 39, 40, 41, 42, 43, 44 missed.
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 23370001: 'Dummy pointing', staring (1x900s)
1 pointing: 23370002, 964s/900s (+1m03s)
- Exposure 23370002: 'Galactic Center', 5x5 (21x3334s)
21 pointings: 23370004 -> 23370024, 70063s/70014s (+48s)
- Exposure 23370003: 'Gal. Bulge region', hexagon (7x3600s)
7 pointings: 23370025 -> 23370031, 25175s/25200s (-25s)
- Exposure 23370004: 'Dummy pointing', staring (1x900s)
1 pointing: 23370033, 3408s/900s (+41m47s)
- Exposure 23370005: 'Dummy pointing', staring (1x900s)
1 pointing: 23370035, 964s/900s (+1m04s)
- Exposure 23370006: 'Orion_1', 5x5 (24x3330s)
24 pointings: 23370037 -> 23370060, 80743s/79920s (+13m42s)
Deviations:
23370039 19570/3330s: see 1.1.b)
23370040 0/3330s: see 1.1.b)
23370041 0/3330s: see 1.1.b)
23370042 0/3330s: see 1.1.b)
23370043 0/3330s: see 1.1.b)
23370044 1054/3330s: see 1.1.b)
- Exposure 23370007: 'Dummy pointing', staring (1x900s)
1 pointing: 23370062, 10899s/900s (+2h46m38s)
- Pointings with no assigned Exposure
8 pointings: 23370001, 0003, 0032, 0034, 0036, 0061, 0063, 0064
13149s/4354s (+2h26m35s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2021-03-01T05:44:26
2021-03-01T11:04:45
2021-03-01T11:05:16
2021-03-01T11:05:47
2021-03-01T14:36:09
2021-03-01T14:36:40
2021-03-01T14:37:11
2021-03-01T14:37:42
2021-03-01T14:38:13
2021-03-01T14:38:44
2021-03-01T14:39:15
2021-03-01T14:39:46
2021-03-01T14:40:17
2021-03-01T14:40:48
2021-03-01T14:41:19
2021-03-01T14:41:50
2021-03-01T14:42:21
2021-03-01T14:42:52
2021-03-01T14:43:23
2021-03-01T14:43:54
2021-03-02T11:13:12
* Frames missed:
2021-03-01T09:26:37 44 frames missed (829037440 to 829037483)
2021-03-01T09:29:14 152 frames missed (829039838 to 829039989)
2021-03-02T11:13:34 1503 frames missed (816324978 to 816326480)
* Statistics: Mean Rate: 15.04 frames/sec (mean)
Frames: 3395603 total
: 0 missed
: 2768778 TM
: 626825 idle
: 0 invalid
Packets: 5552634 total
: 64867 missed
: 5537556 TM
: 0 tcmd
: 15078 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 63
THF: 60
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2021-03-01T23:15: IIMG_SDCMOC_D20210228000249_00001.INT sent to MOC
2021-03-02T09:10: IIMG_SDCMOC_D20210228000249_00002.INT sent to MOC
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
2021-03-01T11:06:16
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
2021-03-01T12:06:17
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
2021-03-01T13:06:18
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
2021-03-01T14:06:19
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?
-> Preproc restarted
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
2021-03-02T11:12:11
* Level 2:
603 The pointing hasn't increased by one. From 39 to 44 (2337_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 19573 sec. instead of 3330 sec.
Pointing ID (BCPPID): 23370039
-> see 1.1.b)
604 Exposure time is 1049 sec. instead of 3330 sec.
Pointing ID (BCPPID): 23370044
-> see 1.1.b)
3041 Check NEW context from orbit 2337 (on 2021-02-28T00:02:49)
Program / version that has created this alert: ibis_isgr_low_thres 7.8
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2337_20210228000249_00_ilt
Number of DEAD: 910 (limit is 890)
Number NEW DEAD: 2 (limit is 9)
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 233700020010 - 233700620010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 233700020010 - 233700620010
IOE_MDOS_MMCE4,6
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScWs: 233700390010, 233700390020, 233700390044
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/2337.000/pod_2337_0001.fits
Received at : 18 Feb 15:39
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 23370001 88803870001 Dummy pointing 1 900
2 23370002 18200230001 Galactic Center 21 3334
3 23370003 18200010009 Gal. Bulge region 7 3600
4 23370004 88803870002 Dummy pointing 1 900
5 23370005 88803870003 Dummy pointing 1 900
6 23370006 17200140001 Orion_1 24 3330
7 23370007 88803870004 Dummy pointing 1 900
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
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