A Double-lined Spectroscopic Binary in the Open Cluster Trumpler 14

Details A Double-lined Spectroscopic Binary in the Open Cluster Trumpler 14 A Double-lined Spectroscopic Binary in the Open Cluster Trumpler 14

Mar 2000

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2000pasp..112..359l&link_type=abstract

The Publications of the Astronomical Society of the Pacific, Volume 112, Issue 769, pp. 359-362.

Astronomy and Astrophysics

Astronomy

4

Stars: Binaries: Spectroscopic, Galaxy: Open Clusters And Associations: Individual: Name: Trumpler 14

Scientific paper

We present the results of a determination of the preliminary orbital elements of the spectroscopic binary FMM 3 in the field of the open cluster Trumpler 14. The spectrum of this binary shows two sets of lines that are roughly similar. The period found was around 5 days (P=5.0339+/-0.0003), and the orbit is eccentric (e=0.51+/-0.02). These values were adopted from the combined solution for both components. The mass ratio of the system is 0.76+/-0.06.

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