2 papers
astro-ph.HE2026
Anomaly detection in Fink. I. Discovery, follow-up, and classification of unusual sources
M. V. Pruzhinskaya, M. V. Kornilov, A. V. Dodin +19
Modern wide-field time-domain surveys produce alert streams whose scientific potential is often concentrated in rare and unusual events. Efficient discovery therefore requires auto…
astro-ph.SR2026
Spectroscopic orbits for three SB2s and one hierarchical triple using SALT data
Mikhail Kovalev, Alexey Kniazev, Oleg Malkov
We confirmed four spectroscopic binary candidates using new observations obtained with SALT. Three SB2 systems (HD 20784, HD 43519A, HD 62153A) exhibit circular orbits with periods…