Astronomy and Astrophysics – Astrophysics
Scientific paper
Sep 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991ap%26ss.183..147l&link_type=abstract
Astrophysics and Space Science (ISSN 0004-640X), vol. 183, no. 1, Sept. 1991, p. 147-153. Research supported by CONICET.
Astronomy and Astrophysics
Astrophysics
12
Binary Stars, Nebulae, Open Clusters, Radial Velocity, Astronomical Spectroscopy, Main Sequence Stars, Statistical Analysis
Scientific paper
In this paper radial velocity measurements are given of probable members of Trumpler 14, a very young open cluster associated with the Carina Nebula. Among the findings are 4 double-line spectroscopic binaries and 2 single-line spectroscopic binaries. Orbital elements are derived for the SB1s. All the binaries are of potential astrophysical interest and are worth further observational efforts.
García Beatriz
Grosso Monica
Levato Hugo
Malaroda Stella
Morrell Nidia
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