Korean VLBI Network (KVN)

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Exp_code:  p18sl01l Season  2018B
Title:  iMOGABA62 PI: Name: Sang-Sung Lee
UT Time: 2018-12-14 02:02 ~ 2018-12-15 01:23 Band:  Q43GHz,W86GHz,D129GHz
Polarization: LHCP Data rate: 1Gbps
Observation comment - Did not apply AzSector.
- Scan #1 ~ : EL limit 경고 들어옴. 세 사이트 모두 Stay 상태.
- Vex 의 관측 대상 및 시간의 수정이 필요하여 관측을 종료함. (UT 20:30, LST ~ 10:28)
- Vex 수정하여 재시작 (UT 14일 02:02)
- Vex 22GHz 수신기 if 주파수 설정에 문제 있어 재수정후 다시 시작 (UT 14일 03:24)
- 129GHz VFC 값에서 1.2Hz 잡음이 크게 보임.
- 관측 후 측정한 탐라 Focus가 크게 틀어져 있음. ( -1570 -> 700)
Observation status Before Observation.
Observation summary view
CodeProblemsKYSKUSKTN
150Antenna control failures3
190Scheduling related problems311
  Summary resultMMM
S:Success, M:Success with minor failures, F:Failure, C:Cancel
Correlation
Media arrival date:  Media Copy date  2019-01-03
Correlation date:  2019-01-08 Release date  2019-01-09
Public open date:  Fits file: 
Correlation Comment:
-스토리지 부족으로 장기간 지연
-계산 서버 장기간 대기

Fringe

Filename Result Comment
No data!

Station report

KYS station
Exp_code  p18sl01l Obs Time(UT):  2018-12-14 02:02 ~ 2018-12-15 01:23
result:  Success with minor failures Weather:  Clear
Clock Offset:  -20.3 Diskpack:  KVN-4216/32000/1024
Pointing:  9.6, -3.0 Focus:  -180
Comment: 
Problems:  1: 2018-12-14 02:02~03:24 Scheduling related problems: Vex 수정하여 재시작(by 변도영, sdip 실행, data loss 82min)
2: 2018-12-14 08:03~08:08 Scheduling related problems: stay (#scan44) : scan넘어가며 정상화 (5min)
3: 2018-12-14 09:38~09:43 Scheduling related problems: stay (#scan55) : scan넘어가며 정상화 (data loss 5min)
Log file:   p18sl01lKYS.log
Antab file:   p18sl01lKYS.ANTAB.1
Antab image:  p18sl01lKYS.png
KUS station
Exp_code  p18sl01l Obs Time(UT):  2018-12-14 02:02 ~ 2018-12-15 01:23
result:  Success with minor failures Weather:  Clear
Clock Offset:  0.0 Diskpack:  KVN-4212/32000/1024
Pointing:  -3.16, 21.37 Focus:  -1070
Comment: 
Problems:  1: 2018-12-14 02:02~03:24 Scheduling related problems: Vex 수정하여 재시작(by 변도영, sdip 실행, data loss 82min)
Log file:   p18sl01lKUS.log
Antab file:   p18sl01lKUS.ANTAB.1
Antab image:  p18sl01lKUS.png
KTN station
Exp_code  p18sl01l Obs Time(UT):  2018-12-14 02:02 ~ 2018-12-15 01:23
result:  Success with minor failures Weather:  Cloudy
Clock Offset:  -14.9 Diskpack:  KVN-4207/32000/1024
Pointing:  -0.4, 7.6 Focus:  -1570
Comment: 
Problems:  1: 2018-12-14 02:02~03:24 Scheduling related problems: Vex 수정하여 재시작(by 변도영, sdip 실행, data loss 82min)
2: 2018-12-14 03:24~03:33 Antenna control failures: Stay error(position update 정상, deviation error @az, el, PSU 눌러서 정상화, data loss 7min)
3: 2018-12-14 13:18~13:31 Antenna control failures: Stay error (AZ & EL Break, #scan81~82) : ACU초기화
4: 2018-12-14 15:32~15:40 Antenna control failures: Stay error (AZ & EL Break, #scan97) : ACU초기화
Log file:   p18sl01lKTN.log
Antab file:   p18sl01lKTN.ANTAB.1
Antab image:  p18sl01lKTN.png

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