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astro-ph.SR2025
The Likelihood of Hosting Undetected Brown Dwarfs in the Solar Vicinity
Diana Bakirova, Oleg Malkov
Based on the spatial distribution of objects in the solar neighbourhood with a radius of 20 parsecs, and after correcting for the incompleteness of observational data, an expressio…
astro-ph.SR2025★ 2 cited
Long-period double-lined eclipsing binaries: the system V454 Aur with the secondary eclipse caused by the occultation of the hotter component
Kniazev Alexei, Malkov Oleg, Gorda Stanislav +2
We present the results of our study of the long-period eclipsing binary star \Aur. The results are based on spectroscopic data obtained with the UFES échelle spectrograph and photo…