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OMNICAL: Redundant calibration code for low frequency radio interferometers

Posted: Wed Jul 24, 2019 1:09 am
by Ada Coda
OMNICAL: Redundant calibration code for low frequency radio interferometers

Abstract: OMNICAL calibrates antennas in the redundant subset of the array. The code consists of two algorithms, a logarithmic method (logcal) and a linearized method (lincal). OMNICAL makes visibilities from physically redundant baselines agree with each other and also explicitly minimizes the variance within redundant visibilities.

Credit: Zheng, Haoxuan

Site: https://github.com/jeffzhen/omnical
https://ui.adsabs.harvard.edu/abs/2018ApJ...863..170L

Bibcode: 2019ascl.soft07010Z

ID: ascl:1907.010