B

H

BOUSSIER , H.

Last name: BOUSSIER

First name: H.

November 2017 (v1)

Journal article

Metadata-only

First observation of Hα redshifted emission in RR Lyr

Gillet, D. Mauclaire, B. Garrel, T.

Context. The so-called Hα third emission occurs around pulsation phase ϕ = 0.30. It has been observed for the first time in 2011 in some RR Lyrae stars. The emission intensity is very weak, and its profile is a tiny persistent hump in the red side-line profile.Aims. We report the first observation of the Hα third emission in RR Lyr itself...

Uploaded on: December 4, 2022