PREDNASAJUCI / LECTURER :

Martin Benko

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

NAZOV / TITLE :

Physical properties of sunspots during an eruption

ABSTRAKT / ABSTRACT :

We analyzed the properties of the magnetic field of a solar sunspot,
which was closely associated with a solar eruption in active region
AR 13079 observed on August 13, 2022, using modern computational
techniques. Spektropolarimetric observations were obtained using the
infrared spectrograph GREGOR (GRIS) on the 1.5-meter GREGOR Telescope.
Our goal was to examine the magnetic and dynamic properties from the
photosphere to the chromosphere above the solar sunspot.