2 papers
astro-ph.GA2024
Broad-Line Region Characterization in Dozens of Active Galactic Nuclei Using Small-Aperture Telescopes
Catalina Sobrino Figaredo, Doron Chelouche, Martin Haas +9
We present the results of a nearly decade-long photometric reverberation mapping (PRM) survey of the H emission line in nearby () Seyfert-Galaxies…
astro-ph.SR2024
The Infrared Surface Brightness technique applied to RR Lyrae stars from the solar neighborhood
BartÅomiej Zgirski, Wolfgang Gieren, Grzegorz PietrzyÅski +9
The Baade-Wesselink method allows us to estimate distances to individual pulsating stars. Accurate geometric parallaxes obtained by the Gaia mission serve us in the calibration of…