A new photometric and spectroscopic study of the eclipsing binaries CC Her and CM Lac: Physical parameters and evolutionary status

Alexios Liakos; Panagiotis Niarchos

doi:10.1007/s10509-012-1050-5

A new photometric and spectroscopic study of the eclipsing binaries CC Her and CM Lac: Physical parameters and evolutionary status

Solar and Stellar Astrophysics 2014-04-10 v1

Authors: Alexios Liakos , Panagiotis Niarchos

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Abstract

New complete light and radial velocities curves were obtained for the eclipsing binaries CC Her and CM Lac. The data are analysed with modern techniques in order to derive the physical parameters of the systems and study their present evolutionary status. We found that CC Her is a classical Algol type binary, while CM Lac is a detached system with two Main Sequence stars in asynchronous orbit.

Keywords

eclipsing binaries photometry spectroscopy radial velocities physical parameters evolutionary status Algol type

Cite

@article{arxiv.1404.2470,
  title  = {A new photometric and spectroscopic study of the eclipsing binaries CC Her and CM Lac: Physical parameters and evolutionary status},
  author = {Alexios Liakos and Panagiotis Niarchos},
  journal= {arXiv preprint arXiv:1404.2470},
  year   = {2014}
}

Comments

10 pages, 13 figures

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