ISDC END OF REVOLUTION REPORT (NRT)
REVOLUTION 2678 - Report of August 27, 2023
Perigee Passage at start : 2023-08-23T23:57:04
Perigee Passage at end : 2023-08-26T15:48:03
Radiation Belt exit : XXXX km (ijd XXXX)
Radiation Belt entrance : 48406 km (ijd 8638.5260)
1. Planning summary
===================
1.1 General remarks
a) 2023-08-24T04:16: Long telemetry gap due to connection issue between MOC and ISDC.
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 26780001: 'Galaxy On', 5x5 (17x1800s)
17 pointings: 26780002 -> 26780018, 14383s/30600s (-4h30m16s)
Deviations:
26780002 0/1800s: see 1.1.a)
26780003 0/1800s: see 1.1.a)
26780004 0/1800s: see 1.1.a)
26780005 0/1800s: see 1.1.a)
26780006 0/1800s: see 1.1.a)
26780007 0/1800s: see 1.1.a)
26780008 0/1800s: see 1.1.a)
26780009 0/1800s: see 1.1.a)
26780010 0/1800s: see 1.1.a)
- Exposure 26780002: 'Galaxy On', 5x5 (8x1800s)
8 pointings: 26780019 -> 26780026, 16978s/14400s (+42m57s)
- Exposure 26780003: 'Galaxy Off', 5x5 (25x1800s)
25 pointings: 26780030 -> 26780054, 45034s/45000s (+34s)
- Exposure 26780004: 'Galaxy On', 5x5 (6x1800s)
6 pointings: 26780058 -> 26780063, 12376s/10800s (+26m16s)
- Exposure 26780005: 'Galaxy On', 5x5 (8x1800s)
8 pointings: 26780064 -> 26780071, 14390s/14400s (-9s)
- Exposure 26780006: 'Swift J1727.8-1613', hexagon (21x2596s)
21 pointings: 26780073 -> 26780093, 60127s/54516s (+1h33m31s)
- Pointings with no assigned Exposure
12 pointings: 26780001, 0027, 0028, 0029, 0055, 0056, 0057, 0072,
69992096, 0095, 0096, 0097
20399s/6842s (+3h45m57s)
2. NRT Data processing
======================
2.1 Telemetry
* TM gaps of more than 30 seconds:
2023-08-25T14:22:18
* Frames missed: -
* Statistics: Mean Rate: 15.99 frames/sec (mean)
Frames: 3078967 total
: 0 missed
: 2347936 TM
: 731031 idle
: 0 invalid
Packets: 4709810 total
: 2298 missed
: 4695872 TM
: 0 tcmd
: 13938 time
: 0 idle
: 0 invalid
* No error
2.2 Auxiliary files
OLF: 64
ASF: 98
THF: 62
2.3 Pre-processing / OPUS pipelines
Nothing special
* No error
2.4 ISGRI context table
2023-08-26T10:30: IIMG_SDCMOC_D20230821124619_00003.INT
3. Alerts
=========
3.1 All alerts except OOLs and missing scientific data
* Level 3:
305 IBIS synchronization failed too many times, 3000 times!
Program / version that has created this alert: Preproc 5.8
Directory of alert generation: /isdc2/run/alert/nrt_pp
Preproc seems unable to resynchronize the IBIS time!!! Preproc must be restarted?
3.2 Parameter out of limits
IBIS:
-----
Due to Solar minimum, the IBIS veto limits are not appropriate
resulting in too many alerts
ScWs: 267800020010 - 267800930010
V1S_MBOT_MCOUNT
V1S_MLAT_MCOUNT
ScWs: 267800020010 - 267800930010
IOE_MDOS_MMCE4,6
ScW: 267800660010
I0S_MEVTCNT_MMCE3,5,7
3.3 Missing scientific data (taken from alert 3050)
IBIS:
-----
ScW: 267800620010
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/2678.000/pod_2678_0003.fits
Received at : Aug 25. 11:21
i EXP_ID OBS_ID SRC_NAME POINT_NUM POINT_LEN
1 26780001 20200140011 Galaxy On 17 1800
2 26780002 20200140011 Galaxy On 8 1800
3 26780003 20200140042 Galaxy Off 25 1800
4 26780004 20200140012 Galaxy On 6 1800
5 26780005 20200140012 Galaxy On 8 1800
6 26780006 20700130001 Swift J1727.8-1613 21 2596
b) Solar activity & miscellaneous
Calm
5.2 IBAS: no more reported here
5.3 TOOs: No
|
