title: ANALYSIS OF SOLAR FLARES FROM ANTARCTICA BY THE BULGARIAN ASTRONOMICAL OBSERVATORY
abstract: This paper presents the first solar observation results from the Bulgarian Polar Astronomical Observatory at St. Kliment Ohridski Base, Antarctica. The project aims to study solar activity and its impact on the ionosphere, geomagnetic field, and space weather processes. Using radio spectroscopy in the 20 - 1000 MHz range, the team analyzes solar flares and coronal phenomena during the 2025 austral summer. Signal processing techniques, including spectral response correction, Gaussian filtering, a