ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1151 - Report of March 20, 2012
Perigee Passage at start : 2012-03-17T02:30:46
Perigee Passage at end : 2012-03-20T02:16:25
Radiation Belt exit : 70671 km (ijd 4459.3342)
Radiation Belt entrance : 24289 km (ijd 4462.0464)
Operations Coordinator : Enrico Bozzo
Pipeline Operator : Ph.M.
Scientist on Duty : Rozenn Boissay
1. Planning summary
===================
1.1 General remarks
a) JEM-X 1 and 2 on. Solar radiations after perigee exit prevented to activate JEM-X instruments,
they were kept in safe from pointing 4 to 7. IBIS went automatically in safe in pointing 4, and
remained in that state until pointing 6 included.
1.2 Pointings summary
Remarks: Only Science Windows (ScWs) of type 'pointing' are considered.
- Exposures info from POD version . Pointings info from TSF version .
- Durations given in the executed/planned format; data gaps and bad time intervals not
excluded from total durations.
- Deviations: only unexpected deviations >30 secs for pointings assigned to an exposure
are reported; expected deviations (first & last pointings of an exposure longer than
planned) not reported.
- Exposure 11510001: 'Galactic Center', 5x5 (25x2000s)
25 pointings: 11510004 -> 11510028, 50116s/50000s (+1m55s)
- Exposure 11510002: 'Galactic Center', 5x5 (25x2000s)
25 pointings: 11510030 -> 11510054, 50026s/50000s (+25s)
- Exposure 11510003: 'Galactic Center', 5x5 (1x2000s)
1 pointing: 11510056, 2391s/2000s (+6m31s)
- Exposure 11510004: 'Galactic Center', 5x5 (24x2000s)
24 pointings: 11510057 -> 11510080, 48029s/48000s (+29s)
- Exposure 11510005: 'Galactic Center', 5x5 (25x2220s)
25 pointings: 11510082 -> 11510106, 57915s/55500s (+40m14s)
- Pointings with no assigned Exposure
10 pointings: 11510001, 0002, 0003, 0029, 0055, 0081, 0107, 0108, 0109, 0110
21989s/7521s (+4h01m07s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception from REDU: 2012-03-17T03:39:45
End reception from REDU: 2012-03-20T01:10:28
* TM gaps of more than 30 seconds:
2012-03-17T03:51:23
2012-03-17T04:09:00
2012-03-19T10:31:08
2012-03-19T11:12:03
* Frames missed:
2012-03-17T03:51:23 240 frames missed (3513288259 to 3513288498)
2012-03-17T03:51:23 255 frames missed (3513288564 to 3513288818)
2012-03-17T04:09:00 306 frames missed (3513305121 to 3513305426)
2012-03-17T04:09:01 319 frames missed (3513305429 to 3513305747)
2012-03-19T10:31:08 725 frames missed (3516437843 to 3516438567)
2012-03-19T11:12:04 690 frames missed (3516477174 to 3516477863)
* ERT not in sync with UTC:
ERT (2012-03-17T03:46:16.504) not in sync with UTC: UTC-ERT = 88413.9 seconds
ERT (2012-03-18T00:34:06.085) not in sync with UTC: UTC-ERT = 13550.0 seconds
ERT (2012-03-18T00:58:26.776) not in sync with UTC: UTC-ERT = 12089.4 seconds
ERT (2012-03-18T00:58:26.839) not in sync with UTC: UTC-ERT = 12089.4 seconds
ERT (2012-03-18T01:10:36.840) not in sync with UTC: UTC-ERT = 11359.5 seconds
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 4001432 total Packets: 6066833 total
: 0 missed : 1667478 missed
: 3024385 TM : 6048770 TM
: 977047 idle : 0 tcmd
: 0 invalid : 18063 time
: 0 idle
: 0 invalid
* Errors:
NCTRSFRAME: invalid quality = 256 (should be 0 or 1):
2012-03-17T03:40:09 - 2012-03-17T03:40:15 (perigee exit)
2012-03-17T03:46:57 - 2012-03-17T03:47:06 (perigee exit)
2012-03-18T04:19:46 - 2012-03-18T04:19:57
2012-03-18T06:01:57 - 2012-03-18T06:02:19
2012-03-20T01:06:31 - 2012-03-20T01:06:33 (perigee entrance)
2.2 Auxiliary files summary
-------------------------------------------------------------
POD OPP TSF PAF OLF ASF AHF THF ORB REVNO
-------------------------------------------------------------
1 1 1 1 72 113 1 70 1 1
2.3 Pre-processing
* Frequent errors for days 2012-03-17, 2012-03-18, 2012-03-19, respectively:
16 24 24 "Histogram rejected"
0 0 0 "OBT found too much higher"
2 3 2 "packet(s) of the Histogram are discarded"
1 2 1 "Can not store the Histogram"
0 0 0 "SpiSpectrum, decompression failed"
0 0 0 "SpiSpectrumParser, Failure"
2.4 OPUS Pipelines processing
* REV: completed | errors * INPUT/SCW: completed | errors
------------------------------- ----------------------------
IREM : 69 | 0 226 | 0
ISGRI_cal : 24 | 0
ISGRI_noise: 138 | 0
IBIS_veto : 22 | 0 * QLA completed | errors
PICsIT_cal : 23 | 0 -----------------------------
JMX : 275 | 0 IBIS : 111 | 0
ilt : 1 | 0 JEMX-1 : " | 0
Archiving : 1 | 0 JEMX-2 : " | 0
2.5 ISGRI context table
2012-03-19T06:16: IIMG_SDCMOC_D20120317070215_00001.INT sent to MOC
2012-03-19T11:49: IIMG_SDCMOC_D20120317070215_00002.INT sent to MOC
2nd version provided by CEA Saclay (AS)
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
213 ERT (2012-03-18T00:58:26.776) not in sync with UTC: UTC-ERT
* Level 1:
605 IBIS: The mode differ for XXXX sec. from the planning
ScW: 115100040010 - 115100060010
from 2012-03-17T07:19:25 to 2012-03-17T08:57:32 expected mode: 41 actual mode: 22
-> see 1.1.a)
605 JEM-X 1/2: The mode differ for XXXX sec. from the planning
from 2012-03-17T07:19:25 to 2012-03-17T09:23:56 expected mode: 41 actual mode: 31
ScW: 115100040010 - 115100070010
-> see 1.1.a)
3041 Check NEW context from orbit 1151 (on 2012-03-17T07:02:15)
Program / version that has created this alert: ibis_isgr_low_thres 6.4
Directory of alert generation:
/export/isdc/run/pipelines/nrt/nrtrev/scratch/1151_20120317070215_00_ilt
Number of DEAD: 735 (limit is 730)
Number NEW DEAD: 0 (limit is 9)
-> sent to AS
3.2 Parameter out of limits
JEM-X:
------
HARDWARE__TRIGGER: ScW 115100080010
BUFFER__LOSS: ScW 115100040010
4. Instruments checks
=====================
4.1. IOSM daily check (standard long term displays)
Nothing special
5. Science (RB)
==========
5.1 Summary
a) Planned observations
Last POD file: /isdc/nrt/ops/aux/adp/1151.000/pod_1151_0001.fits
Received at : 7 Mar 12:40
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 11510001 09200250030 Galactic Center 25 2000
2 11510002 09200250037 Galactic Center 25 2000
3 11510003 09200250005 Galactic Center 1 2000
4 11510004 09200250005 Galactic Center 24 2000
5 11510005 09200250027 Galactic Center 25 2220
b) Solar activity & miscellaneous
Low to medium.
Region 1434 produced an M1/Sf x-ray event at 17/2039 UTC. Another Type II radio sweep with an
estimated shock velocity of 1140 km/s was associated with this event. However, the associated
CME with this event was not expected to become geoeffective. Aside from the M-class x-ray
events, multiple C-class events were observed during the period. Many of the solar regions
remained active as they evolved around the disk, but Region 1435 (S25, L = 220, class/area
Dao/150 on 18 March) showed rapid growth towards the end of the summary period.
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS:
2012-03-18T17:45:24: Possible GRB. Two short peaks.
c) Other IBAS alerts: No
5.3 TOOs
None
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