3 papers
astro-ph.GA2024
A closer look at the extended edge-on low-surface brightness galaxies
Anna S. Saburova, Damir Gasymov, Evgenii V. Rubtsov +13
To understand the origin of extended disks of low-surface brightness (LSB) galaxies, we studied in detail 4 such systems with large disks seen edge-on. Two of them are edge-on gian…
astro-ph.GA2024
What excites the optical emission in X-ray-selected galaxies?
N. G. Pulatova, H. -W. Rix, A. V. Tugay +3
We present a study of galaxies at with detected nuclear X-ray emission and optical emission line diagnostics in the Baldwin-Phillips-Terlevich (BPT) diagram. This s…
astro-ph.IM2024
PSF quality metrics in the problem of revealing Intermediate-Mass Black Holes using MICADO@ELT
Mariia Demianenko, Joerg-Uwe Pott, Kai Polsterer
Nowadays, astronomers perform point spread function (PSF) fitting for most types of observational data. Interpolation of the PSF is often an intermediate step in such algorithms. I…