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The Fundamental Parameters and Evolutionary Status of V454 Aurigae

Canbay, Remziye; Yucel, Gokhan; Bakis, Volkan

Eclipsing binary systems have a unique feature that enables scientists to obtain precise fundamental star parameters, which opens up a greater area of astrophysics studies. In this study, we derived the fundamental parameters, evolutionary status, and birthplace of V454 Aur in the Galaxy by combining radial velocity, photometric, and spectral ener…

SED Analysis of the Old Open Cluster NGC 188

Çınar, Deniz Cennet; Tasdemir, Seval; Koc, Seliz +1 more

In this study, we investigate the fundamental astrophysical parameters of the old open cluster NGC 188 using two complementary methods: isochron fitting and spectral energy distribution (SED) analysis. Using photometric, astrometric, and spectroscopic data from the {\it Gaia} Data Release 3 \citep[DR3,][]{Gaia_DR3}, we identified 868 most likely m…