PREDNASAJUCI / LECTURER :

Martin Benko

(1) Astronomical Institute, Slovak Academy of Sciences,
059 60 Tatranská Lomnica

NAZOV / TITLE :

The dependence of the magnetism of a sunpot on height during flare

ABSTRAKT / ABSTRACT :

We analyzed the properties of the magnetic field of the Active Region NOAA 13079
taken on August 13, 2022 with the GREGOR Infrared Spectrograph (GRIS) in the
Ca I 10838 Å, Si I 10828 Å, He I 10830 Å spectral lines, with the High-resolution
Fast Imager (HIFI). We aim to investigate the magnetic properties in the atmosphere
above the sunspot from the photosphere to chromosphere. A spectral-line inversion
technique was used to infer the magnetic field vector from the full-Stokes profiles.
Our goal was to examine the magnetic properties from the photosphere to the
chromosphere above the solar sunspot.