Conference paper Open Access
Brajsa, Roman; Sudar, Davor; Skokic, Ivica; Benz, Arnold O.; Kuhar, Matej; Kobelski, Adam; Wedemeyer, Sven; White, Stephen M.; Ludwig, Hans-G.; Temmer, Manuela; Saar, Steven H.; Selhorst, Caius L.
In this work we use solar observations with the ALMA radio telescope at the wavelength of 1.21 mm. The aim of the analysis
is to improve understanding of the solar chromosphere, a dynamic layer in the solar atmosphere between the photosphere and
corona. The study has an observational and a modeling part. In the observational part full-disc solar images are analyzed.
Based on a modied FAL atmospheric model, radiation models for various observed solar structures are developed. Finally, the
observational and modeling results are compared and discussed.