2 papers
astro-ph.SR2024
The Spectro-Polarimeter (SP) of the Andrei B. Severny Solar Tower Telescope (STT) at the Crimean Astrophysical Observatory: Optical Design and Implementation
Alexander Kutsenko, Valery Terebizh, Andrei Dolgopolov +5
The Spectro-Polarimeter (SP) is a new instrument installed at the upgraded Andrei B. Severny Solar Tower Telescope (STT) at the Crimean Astrophysical Observatory. The instrument is…
astro-ph.SR2024
Estimation of the lifetime of slow-decaying unipolar active regions in the framework of the turbulent erosion model
Andrei Plotnikov, Valentina Abramenko, Alexander Kutsenko
We explore properties and behavior of slow-decaying unipolar sunspot groups in the framework of the turbulent erosion model suggested by Petrovay and Moreno-Insertis (1997). The ba…