Korean VLBI Network (KVN)

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Exp_code:  p18sl01j Season  2018B
Title:  iMOGABA47 PI: Name: Sang-Sung Lee, E-mail: sslee@kasi.re.kr
UT Time: 2018-10-16 01:19 ~ 2018-10-17 01:19 Band:  K22GHz,Q43GHz,W86GHz,D129GHz
Polarization: LHCP Data rate: 1Gbps
Observation comment vex 에서 22GHz LO 주파수 설정 문제
22GHz 16MHz BW 4개 IF 중 1 IF 손실
상관처리를 위해 실제 관측된 22GHz 주파수에 맞게 vex $IF와 $FREQ 수정
22GHz 편광이 뒤집혀진 채 관측됨
상관처리를 위해 vex 파일 수정

--수신기 편광설정 미스로 K-band 편광은 RCP로, QWD-band 편광은 LCP로 관측되었으나 상관처리 결과는 모두 LCP인 것으로 표현됨
Observation status Before Observation.
Observation summary view
CodeProblemsKYSKUSKTN
130Severe weather condition1
170Pointing problems2
  Summary resultSSM
S:Success, M:Success with minor failures, F:Failure, C:Cancel
Correlation
Media arrival date:  Media Copy date  2018-10-24
Correlation date:  2018-11-15 Release date  2018-11-20
Public open date:  Fits file: 
Correlation Comment:

Fringe

Filename Result Comment
 p18sl01j_Oh_181120.PS.pdf Success

Station report

KYS station
Exp_code  p18sl01j Obs Time(UT):  2018-10-16 01:19 ~ 2018-10-17 01:19
result:  Success Weather:  Cloudy
Clock Offset:  -18.9 Diskpack:  KVN-4216
Pointing:  (2.98,-8.53) Focus: 
Comment: 
Log file:   p18sl01jKYS.log
Antab file:   p18sl01jKYS.ANTAB.1
Antab image:  p18sl01jKYS.png
KUS station
Exp_code  p18sl01j Obs Time(UT):  2018-10-16 01:19 ~ 2018-10-17 01:19
result:  Success Weather:  Cloudy
Clock Offset:  20.5 Diskpack:  KVN-2115
Pointing:  (-11.3,-4.9) Focus:  -200
Comment:  1.2Hz Noise in the Cross plot of 43GHz during the observation.
Log file:   p18sl01jKUS.log
Antab file:   p18sl01jKUS.ANTAB.1
Antab image:  p18sl01jKUS.png
KTN station
Exp_code  p18sl01j Obs Time(UT):  2018-10-16 01:19 ~ 2018-10-17 01:19
result:  Success with minor failures Weather:  Cloudy -> Rain -> Cloudy
Clock Offset:  -12.8 Diskpack:  KVN-4207
Pointing:  (-1.0,-3.0) Focus:  600
Comment: 
Problems:  1: 2018-10-16 07:58~07:58 Severe weather condition: (ut 07:50~08:30) Rain
2: 2018-10-16 15:54~15:55 Pointing problems: pointing offset : -18.75, -36.51 -> 0, 0
3: 2018-10-16 23:50~23:50 Pointing problems: pointing offset : -24.84, 7.81 -> 0, 7.81
Log file:   p18sl01jKTN.log
Antab file:   p18sl01jKTN.ANTAB.1
Antab image:  p18sl01jKTN.png

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