Application of a New Non-Linear Least Squares Velocity Curve Analysis Technique for Spectroscopic Binary Stars

Details Application of a New Non-Linear Least Squares Velocity Curve Analysis Technique for Spectroscopic Binary Stars Application of a New Non-Linear Least Squares Velocity Curve Analysis Technique for Spectroscopic Binary Stars

2008-09-06

arxiv.org/abs/0809.1175v1

Astrophys.SpaceSci.318:69-71,2008

Astronomy and Astrophysics

Astrophysics

6 pages, 3 figures. Accepted for publication in Astrophysics & Space Science

Scientific paper

10.1007/s10509-008-9905-5

Using measured radial velocity data of nine double lined spectroscopic binary systems NSV 223, AB And, V2082 Cyg, HS Her, V918 Her, BV Dra, BW Dra, V2357 Oph, and YZ Cas, we find corresponding orbital and spectroscopic elements via the method introduced by Karami & Mohebi (2007a) and Karami & Teimoorinia (2007). Our numerical results are in good agreement with those obtained by others using more traditional methods.

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