The Blazhko RR Lyrae variables and phase modulation in binary systems

With the help of the Fourier transform, I verify that some stars classified as Blazhko variables are actually regularly pulsating RR Lyrae stars in binary systems.

Bibliographic Details
Main Author: Shibahashi Hiromoto
Format: Article
Language:English
Published: EDP Sciences 2017-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201715203006