Revisiting the case of R Monocerotis: Is CO removed at R < 20 au?⋆.
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and astrophysics"
DOI: 10.1051/0004-6361/201731658
Abstract: Context To our knowledge, R Mon is the only B0 star in which a gaseous Keplerian disk has been detected. However, there is some controversy about the spectral type of R Mon. Some authors propose… read more here.
Keywords: case monocerotis; disk; spectral type; monocerotis removed ... See more keywords
Dependence of Microturbulence in F Stars on Spectral Type
Sign Up to like & getrecommendations! Published in 2019 at "Astronomy Reports"
DOI: 10.1134/s1063772919110052
Abstract: Microturbulence in the atmospheres of F stars is studied using model atmospheres. The microturbulence velocity is determined by comparing calculated and observed equivalent widths of Fe II lines. The line equivalent widths were measured using… read more here.
Keywords: dependence microturbulence; spectral type; microturbulence; stars spectral ... See more keywords