ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2179 - Report of January 8, 2020
Perigee Passage at start : 2020-01-04T13:41:32
Perigee Passage at end : 2020-01-07T05:32:18
Radiation Belt exit : 30435 km (ijd 7308.6387)
Radiation Belt entrance : 59801 km (ijd 7311.0530)
1. Planning summary
===================
1.1 General remarks
a) 2020-01-04T20:04: Pointing 4 very short at ISDC but seems ok for MOC (in AHF).
Will be good in consolidated.
Due to a disconnection with MOC. See alert level 3 generated.
b) 2020-01-06T11:10: Pointing 43 interrupted
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 21790001: 'Cas A / Tycho SNR', 5x5 (16x3530s)
16 pointings: 21790002 -> 21790017, 52989s/56480s (-58m10s)
Deviations:
21790004 52/3530s: see 1.1.a)
- Exposure 21790002: 'Cas A / Tycho SNR', 5x5 (11x3530s)
11 pointings: 21790019 -> 21790029, 40339s/38830s (+25m08s)
- Exposure 21790003: 'Cas A / Tycho SNR', 5x5 (1x3530s)
1 pointing: 21790030, 4952s/3530s (+23m42s)
- Exposure 21790004: 'Cas A / Tycho SNR', 5x5 (11x3530s)
11 pointings: 21790031 -> 21790041, 38826s/38830s (-3s)
- Exposure 21790005: 'Cas A / Tycho SNR', 5x5 (12x3530s)
12 pointings: 21790043 -> 21790054, 42602s/42360s (+4m01s)
Deviations:
21790043 892/3530s: see 1.1.b)
- Pointings with no assigned Exposure
5 pointings: 21790001, 0018, 0042, 0055, 0056, 26288s/2488s (+6h36m40s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2020-01-05T08:33:48
2020-01-05T23:13:05
* Frames missed:
2020-01-04T21:40:33 659 frames missed (1286084344 to 1286085002)
2020-01-04T22:03:22 1024 frames missed (1286105870 to 1286106893)
2020-01-05T08:33:49 530 frames missed (1286711593 to 1286712122)
2020-01-06T13:44:49 7810 frames missed (1288383825 to 1288391634)
2020-01-05T08:33:49 530 frames missed (1286711593 to 1286712122)
2020-01-06T13:44:49 7810 frames missed (1288383825 to 1288391634)
* Statistics: Mean Rate: 15.94 frames/sec (mean)
Frames: 3305638 total
: 0 missed
: 2857729 TM
: 447909 idle
: 0 invalid
Packets: 5730403 total
: 20771 missed
: 5715458 TM
: 0 tcmd
: 14945 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 58
THF: 59
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2020-01-06T16:53: IIMG_SDCMOC_D20200104174454_00001.INT sent to MOC
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
2020-01-04T22:02:58
* Level 2:
603 The pointing hasn't increased by one. From 42 to 9500 (2179_0001_AHF)
-> see 1.1.b)
* Level 1:
604 Exposure time is 52 sec. instead of 3530 sec.
Pointing ID (BCPPID): 21790004
-> see 1.1.a)
604 Exposure time is 665 sec. instead of 622 sec.
Pointing ID (BCPPID): 21790042
604 Exposure time is 889 sec. instead of 3530 sec.
Pointing ID (BCPPID) 21790043
-> see 1.1.b)
3.2 Parameter out of limits
IBIS:
-----
ScW: 218000020010 - 218000050010
V1S_MLAT_MCOUNT
V1S_MBOT_MCOUNT
3.3 Missing scientific data (taken from alert 3050 and 6050)
IBIS:
-----
ScW: 217900040010 (DDP)
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: 217900040010
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/2179.000/pod_2179_0001.fits
Received at : 16 Dec 16:21
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 21790001 16200160001 Cas A / Tycho SNR 16 3530
2 21790002 16200160001 Cas A / Tycho SNR 11 3530
3 21790003 16200160001 Cas A / Tycho SNR 1 3530
4 21790004 16200160001 Cas A / Tycho SNR 11 3530
5 21790005 16200160002 Cas A / Tycho SNR 12 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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