ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1411 - Report of May 7, 2014
Perigee Passage at start : 2014-05-03T19:42:42
Perigee Passage at end : 2014-05-06T19:31:55
Radiation Belt exit : 44195 km (ijd 5236.9463)
Radiation Belt entrance : 36471 km (ijd 5239.7204)
Operations Coordinator : Carlo Ferrigno
Pipeline Operator : Ph.M.
Scientist on Duty : Valentino Esposito
1. Planning summary
===================
1.1 General remarks
a) Eclipse season.
b) 2014-05-06T13:51: Integral entered emergency mode (ESAM). Pointings 83 to end of revolutiuon lost.
1.2 Pointings summary
Remarks: Only Science Windows (ScWs) of type 'pointing' are considered.
- Exposures info from POD version 1. Pointings info from TSF version 3.
- 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 14110001: 'Cyg X-1', 5x5 (38x2500s)
38 pointings: 14110002 -> 14110039, 95223s/95000s (+3m43s)
- Exposure 14110002: 'Cyg X-1', 5x5 (3x2500s)
3 pointings: 14110040 -> 14110042, 9531s/7500s (+33m50s)
- Exposure 14110003: 'Cyg X-1', 5x5 (43x2500s)
43 pointings: 14110043 -> 14110085, 100063s/107500s (-2h03m57s)
Deviations:
14110083 44/2500s: see 1.1.b)
14110084 0/2500s: see 1.1.b)
14110085 0/2500s: see 1.1.b)
- Pointings with no assigned Exposure
3 pointings: 14110001, 0086, 0087, 1208s/2067s (-14m18s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception: 2014-05-03T21:54:43
End reception: 2014-05-06T17:13:12
* TM gaps of more than 30 seconds:
2014-05-04T02:44:42
2014-05-04T05:09:42
2014-05-05T05:13:43 - 2014-05-05T05:18:22
2014-05-05T05:21:55 - 2014-05-05T05:27:36
2014-05-05T07:16:03
2014-05-05T07:59:24
2014-05-05T10:24:47
2014-05-05T14:34:43
2014-05-05T16:33:44
* Frames missed:
2014-05-04T02:44:42 490 frames missed (225355486 to 225355975)
2014-05-04T05:09:42 679 frames missed (225494491 to 225495169)
2014-05-05T07:16:03 497 frames missed (226984395 to 226984891)
2014-05-05T07:59:25 520 frames missed (227026002 to 227026521)
2014-05-05T10:24:47 297 frames missed (227165510 to 227165806)
2014-05-05T10:24:47 258 frames missed (227165816 to 227166073)
2014-05-05T14:34:44 786 frames missed (227405057 to 227405842)
2014-05-05T16:33:44 719 frames missed (227519360 to 227520078)
* ERT not in sync with UTC: -
* Statistics: Mean Rate: 15.92 frames/sec (mean)
Frames: 3856686 total Packets: 5192490 total
: 0 missed : 10806 missed
: 2587684 TM : 5175368 TM
: 1269002 idle : 0 tcmd
: 0 invalid : 17122 time
: 0 idle
: 0 invalid
* Errors:
NCTRSFRAME: invalid quality = 256 (should be 0 or 1):
2014-05-03T21:57:43 - 2014-05-03T21:58:02
2014-05-04T12:47:08 - 2014-05-04T12:47:09
2014-05-05T10:33:05 - 2014-05-05T10:33:07
2014-05-05T13:07:04 - 2014-05-05T13:07:05
2014-05-05T21:41:04
2014-05-06T05:36:26 - 2014-05-06T05:37:13
2.2 Auxiliary files summary
POD OPP TSF PAF OLF ASF AHF THF ORB REVNO
-------------------------------------------------------------
1 1 1 1 71 84 1 80 1 1
2.3 Pre-processing
* Frequent errors for days 2014-05-04, 2014-05-05, 2014-05-06, respectively:
22 24 14 "Histogram rejected"
0 0 0 "OBT found too much higher"
2 2 2 "packet(s) of the Histogram are discarded"
0 1 0 "Can not store the Histogram"
0 0 0 "SpiSpectrum, decompression failed"
0 0 0 "SpiSpectrumParser, Failure"
0 0 0 "newObt-prevObt, packet is too old"
2.4 OPUS Pipelines processing
* REV: completed | errors * INPUT/SCW: completed | errors
------------------------------- ----------------------------
IREM : 68 | 0 176 | 0
ISGRI_cal : 23 | 0
ISGRI_noise: 133 | 0
IBIS_veto : 23 | 0 * QLA completed | errors
PICsIT_cal : 39 | 0 -----------------------------
JMX : 253 | 0 IBIS : 84 | 0
ilt : 1 | 0 JEMX-1 : " | 0
Archiving : 1 | 0 JEMX-2 : " | 0
2.5 ISGRI context table
2014-05-06T00:02: IIMG_SDCMOC_D20140504004628_00001.INT sent to MOC
2014-05-T: IIMG_SDCMOC_D_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 2:
2002 At least one HK (configuration) parameter changed unexpectedly
ScW: 141100830052
-> see 1.1.b)
* Level 1:
604 Exposure time is 46 sec. instead of 2500 sec.
Pointing ID (BCPPID): 14110083
-> see 1.1.b)
3.2 Parameter out of limits
OMC:
----
Eclipse season, ScW: 141100000012,141100000021
PCURR__1
SVOLT___M5
SVOLT___M12
SVOLT___P5
SVOLT___P12
SVOLT___P36
3.3 Missing scientific data
IBIS:
-----
ScW: 141100820010,141100830010
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: 141100830010
These data structures are missing:
OMC.-SHOT-RAW (or ALL) for mode Science Normal (42)
4. Instruments checks (IOSM)
=====================
Nothing special
5. Science (VE)
==========
5.1 Summary
a) Planned observations
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 14110001 11297000003 Cyg X-1 38 2500
2 14110001 11200180001 Cyg X-1 38 3572
3 14110001 11200160001 Cyg X-1 38 3572
4 14110002 11297000003 Cyg X-1 3 2500
5 14110002 11200180001 Cyg X-1 3 3572
6 14110002 11200160001 Cyg X-1 3 3572
7 14110003 11297000003 Cyg X-1 43 2500
8 14110003 11200180001 Cyg X-1 43 3572
9 14110003 11200160001 Cyg X-1 43 3572
b) Solar activity & miscellaneous
Low to moderate
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS:
c) Other IBAS alerts: No
5.3 TOOs: No
6. Anomalies report:
====================
Integral entered emergency mode on 2014-05-06 at 13.51z.
Cause was a rather unusual and unlucky chain of events leading to an
Autonomous Momentum Dump post manoeuvre but whilst the manoeuvre timer was
still running, a more detailed explanation will be included in the Anomaly
report. The ESAM mode triggered correctly. There is no indication that the
ESAM entry was due to an on=board failure.
|
