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most citedSpectroscopic and physical parameters of Galactic O-type stars. II. Observational constraints on projected rotational and extra broadening velocities as a function of fundamental parameters and stellar evolution

38 citations · 85 across the 10 of their papers we have counts for

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astro-ph.IM2016★ 2 cited

ESpeRo: Echelle Spectrograph Rozhen

Tanyu Bonev, Haralambi Markov, Toma Tomov +11

In this paper we describe the echelle spectrograph of the 2 meter telescope of the Rozhen National Astronomical Observatory. The spectrograph is a cross-dispersed, bench-mounted, f…