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SUMMARY:Applying PolConvert to EU-VGOS Data
DTSTART;VALUE=DATE-TIME:20211028T134500Z
DTEND;VALUE=DATE-TIME:20211028T140000Z
DTSTAMP;VALUE=DATE-TIME:20260307T234131Z
UID:indico-contribution-12@cern.ch
DESCRIPTION:Speakers: Dr. JARON\, Frederic (TU Wien\, MPIfR)\nVGOS data ar
 e observed and recorded in dual linear polarization. During the fringe-fit
 ting process these two polarization directions have to be combined to Stok
 es I\, taking into account the parallactic angle. Before the visibilites c
 an be coherently added\, the cross-polarization complex gains for each tel
 escope have to be determined in a calibration step. In this talk I show ho
 w PolConvert can be used in practice to calibrate EU-VGOS data. PolConvert
  also transforms the visibilites from linear to circular polarization\, wh
 ich has further advantages for fringe-fitting. I will present recent resul
 ts of applying PolConvert to short-scan EU-VGOS sessions.\n\nhttps://event
 s.mpifr-bonn.mpg.de/indico/event/194/session/19/contribution/12
LOCATION:TU Wien Freihaus DC 02 030 "Jupiter"
URL:https://events.mpifr-bonn.mpg.de/indico/event/194/session/19/contribut
 ion/12
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