Eclipsing Binaries in the Old Open Cluster NGC 2243

1995/07/16 by J. Kałużny, Janusz Kaluzny, Wojciech Krzemiński +6
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics (astro-ph) #Astrophysics and Star Formation Studies #FOS: Physical sciences #Stellar, planetary, and galactic studies #astro-ph

paper · pdf · doi:10.48550/arxiv.astro-ph/9507063

3 pages, uuencoded postscript: to appear in "Binaries in Clusters", ASP Conf. Ser., eds. G. Milone and J.-C. Mermilliod

arxiv created 1995/07/16 · openalex publication_date 1995/07/16 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We report discovery of two contact binaries and two detached eclipsing binaries in the central part of NGC 2243.

Related

• Variable stars in the field of the old open cluster NGC 2243
• Eclipsing binaries in the open cluster NGC 2243 - II. Absolute properties of NV CMa
• Is the emerging massive cluster NGC 2244 a twin cluster?
• Variability in the Milky Way: Contact binaries as diagnostic tools
• Eclipsing Binary Stars in Open Clusters