ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2075 - Report of April 5, 2019
Perigee Passage at start : 2019-04-03T00:49:06
Perigee Passage at end : 2019-04-05T16:39:05
Radiation Belt exit : 27815 km (ijd 7032.0958)
Radiation Belt entrance : km (ijd )
1. Planning summary
===================
1.1 General remarks
a) Pointing 10 affected by TM drops.
b) Connectivity problems on April 3rd, MOC maintenance.
c) 2019-04-04T10:10: Pointing 29 missed, only 15 seconds.
d) 2019-04-04T15:23: many gaps due to connectivity issues with MOC.
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 20750001: 'PKS 1830-211', 5x5 (26x3600s)
26 pointings: 20750002 -> 20750027, 95272s/93600s (+27m51s)
Deviations:
20750009 5378/3600s: see 1.1.a)
20750010 1954/3600s: see 1.1.a)
- Exposure 20750002: 'PKS 1830-211', 5x5 (1x3600s)
1 pointing: 20750028, 3600s/3600s (+0s)
- Exposure 20750003: 'PKS 1830-211', 5x5 (19x3600s)
19 pointings: 20750029 -> 20750047, 64844s/68400s (-59m15s)
Deviations:
20750029 15/3600s: see 1.1.c)
20750043 3632/3600s: see 1.1.c)
- Exposure 20750004: 'PKS 1830-211', 5x5 (4x3600s)
4 pointings: 20750048 -> 20750051, 18494s/14400s (+1h08m13s)
- Pointings with no assigned Exposure
3 pointings: 20750001, 0052, 0053, 26895s/1244s (+7h07m30s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2019-04-03T13:45:51
2019-04-03T13:46:22
2019-04-03T13:46:53
2019-04-03T13:47:24
2019-04-03T13:47:55
2019-04-03T14:29:54
2019-04-03T20:37:00
2019-04-04T10:24:08
2019-04-04T15:23:05
2019-04-04T16:14:17 - 2019-04-04T16:19:25
2019-04-04T16:39:47 - 2019-04-04T16:42:47
2019-04-04T17:01:37
2019-04-04T17:25:16 - 2019-04-04T17:28:28
2019-04-04T17:59:16
2019-04-04T18:03:24
2019-04-04T19:00:00
2019-04-04T19:37:13 - 2019-04-04T19:44:42
2019-04-05T01:04:53 - 2019-04-05T03:40:10 (multiple gaps)
2019-04-05T06:27:47
2019-04-05T06:53:48
2019-04-05T06:57:25
2019-04-05T07:02:50
2019-04-05T07:07:15
* Frames missed:
2019-04-03T14:30:01 42870 frames missed (943124941 to 943167810)
2019-04-03T20:31:43 43 frames missed (943514993 to 943515035)
...
2019-04-03T20:44:51 24 frames missed (943527626 to 943527649)
2019-04-04T15:23:22 855 frames missed (944598814 to 944599660)
2019-04-04T16:19:32 5580 frames missed (944647981 to 944653549)
2019-04-04T16:40:57 8 frames missed (944672163 to 944672170)
2019-04-04T16:42:57 8 frames missed (944672176 to 944672183)
2019-04-04T16:42:58 3856 frames missed (944672223 to 944676078)
2019-04-04T17:01:51 744 frames missed (944693446 to 944694189)
2019-04-04T17:22:43 657 frames missed (944713570 to 944714226)
2019-04-04T17:28:34 17 frames missed (944715926 to 944715942)
2019-04-04T17:28:34 3861 frames missed (944715993 to 944719853)
2019-04-04T17:59:16 538 frames missed (944748663 to 944749200)
2019-04-04T18:00:28 38 frames missed (944750290 to 944750327)
2019-04-04T18:02:53 29 frames missed (944752575 to 944752603)
2019-04-04T18:03:24 484 frames missed (944752650 to 944753133)
2019-04-04T18:46:16 7 frames missed (944794301 to 944794307)
2019-04-04T18:50:02 146 frames missed (944797779 to 944797924)
2019-04-04T18:54:38 46 frames missed (944802294 to 944802339)
2019-04-04T18:59:28 33 frames missed (944806915 to 944806947)
2019-04-04T19:00:01 545 frames missed (944806961 to 944807505)
2019-04-04T19:24:18 120 frames missed (944830668 to 944830787)
...
2019-04-04T19:51:48 137 frames missed (944857085 to 944857221)
2019-04-05T01:04:54 618 frames missed (945157153 to 945157770)
...
2019-04-05T03:40:37 890 frames missed (945306395 to 945307284)
2019-04-05T06:27:13 3 frames missed (945467155 to 945467157)
2019-04-05T06:27:47 592 frames missed (945467179 to 945467770)
2019-04-05T06:53:48 581 frames missed (945491881 to 945492461)
2019-04-05T06:56:08 17 frames missed (945494684 to 945494700)
2019-04-05T06:56:54 131 frames missed (945495242 to 945495372)
2019-04-05T06:57:26 534 frames missed (945495394 to 945495927)
2019-04-05T07:03:24 1025 frames missed (945500655 to 945501679)
2019-04-05T07:07:39 857 frames missed (945504884 to 945505740)
* Statistics: Mean Rate: 15.05 frames/sec (mean)
Frames: 3130377 total
: 0 missed
: 2669818 TM
: 460559 idle
: 0 invalid
Packets: 5353743 total
: 297830 missed
: 5339636 TM
: 0 tcmd
: 14107 time
: 0 idle
: 0 invalid
* Errors
"End of File on RTTM socket":
2019-04-03T13:48:16 - 2019-04-03T14:28:47
* ERT not in sync for days 2019-04-04:
ERT (2019-04-04T16:13:38.300) not in sync with UTC: UTC-ERT = 351.8 seconds
2.2 Auxiliary files
OLF: 64
ASF: 54
THF: 59
2.3 Pre-processing / OPUS pipelines
* Errors:
2075_20190405122640_00_irn Stat: cxw Last: /bin/chmod
2075_arc_prep Stat: cxw Last: /bin/chmod
2.5 ISGRI context table
2019-04-05T04:40: IIMG_SDCMOC_D20190403052914_00001.INT sent to MOC
2019-03-05T13:20: IIMG_SDCMOC_D20190403052914_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:
100 Can't (re)connect to MOC (ETIMEDOUT). Line and/or TM transmitter not responding
Program / version that has created this alert: rttmd 2.2.0
Directory of alert generation: /isdc2/run/alert/nrt_dr
2019-04-03T13:48
2019-04-03T14:29
2019-04-04T15:23
2019-04-04T16:08
2019-04-04T16:40
2019-04-05T01:09
2019-04-05T01:50
2019-04-05T03:03
2019-04-05T07:03
305 IBIS synchronization failed too many times, 3000 times!
Directory of alert generation: /isdc2/run/alert/nrt_pp
Preproc seems unable to resynchronize the IBIS time!!! Preproc must be restarted?
-> cured by itself
* Level 2:
213 ERT (2019-04-04T16:13:38.300) not in sync with UTC: UTC-ERT...
2019-04-04T16:25
2019-04-05T01:27
* Level 1:
604 Exposure time is 5384 sec. instead of 3600 sec.
Pointing ID (BCPPID): 20750009
604 Exposure time is 1950 sec. instead of 3600 sec.
Pointing ID (BCPPID): 20750010
-> see 1.1.a)
604 Exposure time is 16 sec. instead of 3600 sec.
Pointing ID (BCPPID): 20750029
-> see 1.1.c)
1001 Wrong Attitude by 0.3530 deg for 3604 seconds
Science Window ID: 207500300010
Predicted Attitude: 273.4717 (RA) -19.3299 (DEC)
Measured Attitude: 273.5014 (RA) -19.6818 (DEC)
from 2019-04-04T11:35:41 (UTC) to 2019-04-04T12:35:44 (UTC)
3.2 Parameter out of limits
OMC:
----
Science Window ID: 207500290021:
CENT__INFO
Science Window ID: 207500300010:
COMPUTED__X__OFFS
CENT__INFO
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 207500290010, 207500440010
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)
OMC:
----
ScW: 207500290010
These data structures are missing:
OMC.-SHOT-RAW (or ALL) for mode Science Normal (42)
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt2/ops/aux/adp/2075.000/pod_2075_0004.fits
Received at : 27 Mar 10:58
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 20750001 16700030001 PKS 1830-211 26 3600
2 20750002 16700030001 PKS 1830-211 1 3600
3 20750003 16700030001 PKS 1830-211 19 3600
4 20750004 16700030001 PKS 1830-211 4 3600
b) Solar activity & miscellaneous
Calm
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS: No more reported
5.3 TOOs: No
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