ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2168 - Report of December 9, 2019
Perigee Passage at start : 2019-12-06T07:37:16
Perigee Passage at end : 2019-12-08T23:27:59
Radiation Belt exit : 29826 km (ijd 7279.3838)
Radiation Belt entrance : 39899 km (ijd 7281.8800)
1. Planning summary
===================
1.1 General remarks
a) Pointings 6 and 7 missed, 7 has a wrong attitude.
b) 2019-12-08T07:00: Pointing 60 interrupted
c) 2019-12-08T11:53: PICsIT reset followed by HEPI resync
2019-12-08T07:00:1
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 21680001: 'Dummy pointing', staring (1x900s)
1 pointing: 21680004, 2448s/900s (+25m48s)
- Exposure 21680002: 'Eta Carinae', 5x5 (25x2800s)
25 pointings: 21680006 -> 21680030, 70029s/70000s (+28s)
- Exposure 21680003: 'TIMELESS_N.09.2', 5x5 (9x2000s)
9 pointings: 21680032 -> 21680040, 19513s/18000s (+25m13s)
- Exposure 21680004: 'TIMELESS_N.09.2', 5x5 (2x2000s)
2 pointings: 21680042 -> 21680043, 5478s/4000s (+24m37s)
- Exposure 21680005: 'TIMELESS_N.09.2', 5x5 (3x2000s)
3 pointings: 21680044 -> 21680046, 7518s/6000s (+25m17s)
- Exposure 21680006: 'Dummy pointing', staring (1x900s)
1 pointing: 21680048, 2480s/900s (+26m20s)
- Exposure 21680007: 'Cas A / Tycho SNR', 5x5 (19x3530s)
19 pointings: 21680052 -> 21680070, 65781s/67070s (-21m29s)
Deviations:
21680060 556/3530s: see 1.1.b)
- Pointings with no assigned Exposure
12 pointings: 21680001, 0002, 0003, 0005, 0031, 0041, 0047, 0049, 0050, 0051, 0071, 0072
30802s/8364s (+6h13m58s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2019-12-04T13:30:38 - 2019-12-04T13:35:17
2019-12-04T16:21:01 - 2019-12-04T16:22:03
2019-12-05T01:17:50 - 2019-12-05T01:18:21
2019-12-05T14:22:01
2019-12-05T23:39:00
* Frames missed:
2019-12-04T09:23:54 266507 frames missed (1247602834 to 1247869340)
2019-12-05T14:22:02 855 frames missed (1249528542 to 1249529396)
2019-12-05T23:39:00 509 frames missed (1250063420 to 1250063928)
* Statistics: Mean Rate: 15.84 frames/sec (mean)
Frames: 3393883 total
: 0 missed
: 2879780 TM
: 514103 idle
: 0 invalid
Packets: 5774877 total
: 7943 missed
: 5759560 TM
: 0 tcmd
: 15317 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 73
THF: 61
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.5 ISGRI context table
2019-12-08T10:39: IIMG_SDCMOC_D20191206113101_00001.INT sent to MOC
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 2:
603 The pointing hasn't increased by one. From 4 to 9500 (2168_0006_ASF)
-> see 1.1.a)
1001 Wrong Attitude by 0.5339 deg for 2759 seconds
Science Window ID: 216800070010
Predicted Attitude: 169.6828 (RA) -57.3546 (DEC)
Measured Attitude: 169.5352 (RA) -57.8826 (DEC)
from 2019-12-06T14:00:41 (UTC) to 2019-12-06T14:46:40 (UTC)
-> see 1.1.a)
603 The pointing hasn't increased by one. From 60 to 9500 (2168_0061_ASF)
-> see 1.1.b)
* Level 1:
605 JEM-X1/2: The mode differ for 2073 sec. from the planning
ScW: 216800700010
-> see 1.1.a)
604 Exposure time is 555 sec. instead of 3530 sec.
Pointing ID (BCPPID): 21680060
-> see 1.1.b)
3041 Check NEW context from orbit 2168 (on 2019-12-06T11:31:01)
Program / version that has created this alert: ibis_isgr_low_thres 7.7
Directory of alert generation: /isdc/run2/pipelines/nrt/nrtrev/scratch/2168_20191206113101_00_ilt
Number of DEAD: 858 (limit is 850)
Number NEW DEAD: 3 (limit is 9)
3.2 Parameter out of limits
OMC:
----
CENT__INFO in ScWID: 216800060010 - 216800070010
COMPUTED__X__OFFS in ScW ID 216800060010 - 216800070010
IBIS:
-----
Science Window ID: 216800040010 - 216800100010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
PICsIT reset in Slew 216800640021
P0S_MM[1-8]LTC1
P0S_MM[1-8]LTC2
P0S_MM[1-8]RTC1
P0S_MM[1-8]RTC2
P0E_MMMCRER
-> see 1.1.a)
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 216800050010, 216800060010, 216800190010
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/2168.000/pod_2168_0004.fits
Received at : 5 Dec 12:21
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 21680001 88802720001 Dummy pointing 1 900
2 21680002 16700120001 Eta Carinae 25 2800
3 21680003 16200210029 TIMELESS_N.09.2 9 2000
4 21680004 16200210029 TIMELESS_N.09.2 2 2000
5 21680005 16200210029 TIMELESS_N.09.2 3 2000
6 21680006 88802720002 Dummy pointing 1 900
7 21680007 16200160002 Cas A / Tycho SNR 19 3530
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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