2 papers
astro-ph.SR2026
Revised orbital parameters of the gamma2 Velorum system
Werner Schmutz, Christian A. Hummel, Gloria Koenigsberger +2
Context. gamma2 Velorum is the closest and visually brightest Wolf-Rayet binary system. Its eccentric orbit modulates the X-rays observed from the wind-wind interaction, and its la…
astro-ph.SR2026
Elemental Abundances in the Binary Star V505 Per
Zohreh Safari Forushani, Catherine A. Pilachowski, Gloria Koenigsberger +2
We present a detailed chemical abundance analysis of the eclipsing binary system V505 Per. High resolution spectra were analyzed using the MOOG spectrum analysis code, and we deter…