ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 1150 - Report of March 17, 2012
Perigee Passage at start : 2012-03-14T02:43:52
Perigee Passage at end : 2012-03-17T02:30:45
Radiation Belt exit : 60188 km (ijd 4456.2935)
Radiation Belt entrance : 22145 km (ijd 4459.0624)
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. OMC off due to radiations above level.
b) 2012-03-14T07:15: Post perigee at belts exit on revolution 1150 the OMC activation failed.
Additionally Count rates on SPI, IBIS and JEM-X were Out of Limits, but all 3 instruments could
be activated successfully.
2012-03-14T15:41: OMC reactivated again, however after 6 minutes the mode returned autonomously
to SAFE triggered by Broadcast packet Count rates.
2012-03-15T03:30: OMC back to nominal operations (PID 36).
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 5.
- 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 11500001: 'Scutum/Sagittarius', hexagon (7x1800s)
7 pointings: 11500002 -> 11500008, 12662s/12600s (+1m02s)
- Exposure 11500002: 'Galactic Center', 5x5 (25x2000s)
25 pointings: 11500009 -> 11500033, 50043s/50000s (+43s)
- Exposure 11500003: 'Galactic Center', 5x5 (21x2000s)
21 pointings: 11500035 -> 11500055, 42123s/42000s (+2m02s)
- Exposure 11500004: 'Galactic Center', 5x5 (4x2000s)
4 pointings: 11500056 -> 11500059, 9728s/8000s (+28m47s)
- Exposure 11500005: unknown (7) (44x2000s)
44 pointings: 11500063 -> 11500106, 89637s/88000s (+27m17s)
- Pointings with no assigned Exposure
9 pointings: 11500001, 0034, 0060, 0061, 0062, 0107, 0108, 0109, 0110, 19424s/6632s (+3h33m12s)
2. NRT Data processing
======================
2.1 Telemetry
* Start reception: 2012-03-14T04:35:16
End reception: 2012-03-17T01:05:14
* TM gaps of more than 30 seconds: -
* Frames missed:
2012-03-14T04:34:45 158 frames missed (3509332121 to 3509332278)
2012-03-14T04:35:16 472 frames missed (3509332356 to 3509332827)
2012-03-14T04:35:16 240 frames missed (3509332890 to 3509333129)
* ERT not in sync with UTC: -
* Statistics: Mean Rate: 16.00 frames/sec (mean)
Frames: 3984677 total Packets: 6319642 total
: 0 missed : 294 missed
: 3150526 TM : 6301052 TM
: 834151 idle : 0 tcmd
: 0 invalid : 18590 time
: 0 idle
: 0 invalid
* Errors:
NCTRSFRAME: invalid quality = 256 (should be 0 or 1):
2012-03-14T04:04:51 - 2012-03-14T04:05:05 (perigee)
2.2 Auxiliary files summary
-------------------------------------------------------------
POD OPP TSF PAF OLF ASF AHF THF ORB REVNO
-------------------------------------------------------------
1 1 1 1 72 114 1 70 1 1
2.3 Pre-processing
* Frequent errors for days 2012-03-14, 2012-03-15, 2012-03-16, respectively:
17 24 23 "Histogram rejected"
5 11 0 "OBT found too much higher"
2 6 0 "packet(s) of the Histogram are discarded"
0 2 0 "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 : 19 | 0
ISGRI_noise: 137 | 0
IBIS_veto : 22 | 0 * QLA completed | errors
PICsIT_cal : 22 | 0 -----------------------------
JMX : 264 | 0 IBIS : 110 | 0
ilt : 1 | 0 JEMX-1 : " | 0
Archiving : 1 | 0 JEMX-2 : " | 0
2.5 ISGRI context table
2012-03-16T06:23: IIMG_SDCMOC_D20120314071518_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
5022 Electronic calibration: 1 amplifier(s) changed slope value
Program / version that has created this alert: j_calib_adc 2.2
Directory of alert generation:
/export/isdc/run/pipelines/nrt/nrtrev/scratch/1150_20120314070155_00_j2e
JMX2: Revolution 1150 electronic calibration:
Amp(s) changed slope significantly: VETO3
-> e-mail sent
* Level 1:
605 OMC: The mode differ for 1801 sec. from the planning
SCW: 115000030010 to 115000360010 included
from 2012-03-14T08:05:27 to 2012-03-15T03:30:36 expected mode: 42 actual mode: 22/21
-> see 1.A.b)
3041 Check NEW context from orbit 1150 (on 2012-03-14T07:15:18)
Program / version that has created this alert: ibis_isgr_low_thres 6.4
Directory of alert generation:
/export/isdc/run/pipelines/nrt/nrtrev/scratch/1150_20120314071518_00_ilt
Number of DEAD: 738 (limit is 730)
Number NEW DEAD: 0 (limit is 9)
-> e-mail to AS
3.2 Parameter out of limits
JEM-X:
------
SOFTWARE__TRIGGER
SCW: 115000030010 - 115000050010
BUFFER__LOSS
SCW: 115000030010,115000050010,115000280010
SPI:
----
Many alerts due to solar
3.3 Missing scientific data
Nothing to report
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/1150.000/pod_1150_0001.fits
Received at : 7 Mar 12:40
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 11500001 09200150019 Scutum/Sagittarius 7 1800
2 11500002 09200250006 Galactic Center 25 2000
3 11500003 09200250009 Galactic Center 21 2000
4 11500004 09200250009 Galactic Center 4 2000
5 11500005 09200210002 region at l=150 44 2000
b) Solar activity & miscellaneous
Low to medium
5.2 IBAS
a) GRB in ISGRI FOV: No
b) GRB in SPI-ACS:
2012-03-16T00:11:03: Confirmed GRB120316A, also detected by Fermi/GBM.
c) Other IBAS alerts: No
5.3 TOOs
None
|
