Unified radio interferometric calibration and imaging with joint uncertainty quantification

The data reduction procedure for radio interferometers can be viewed as a combined calibration and imaging problem. We present an algorithm that unifies cross-calibration, self-calibration, and imaging. Because it is a Bayesian method, this algorithm not only calculates an estimate of the sky bright...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2019-07, Vol.627, p.A134
Hauptverfasser:	Arras, Philipp, Frank, Philipp, Leike, Reimar, Westermann, Rüdiger, Enßlin, Torsten A.
Format:	Artikel
Sprache:	eng
Schlagworte:	instrumentation: interferometers methods: data analysis methods: statistical techniques: interferometric
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!