Orbital elements and physical parameters of ten chromospherically active binary stars

Details Orbital elements and physical parameters of ten chromospherically active binary stars Orbital elements and physical parameters of ten chromospherically active binary stars

Jun 1999

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999a%26as..137..369f&link_type=abstract

Astronomy and Astrophysics Supplement, v.137, p.369-383

Astronomy and Astrophysics

Astrophysics

37

Stars: Binaries: Spectroscopic, Binaries: General, Stars: Late-Type, Stars: Fundamental Parameters, Stars: Activity

Scientific paper

Orbital elements have been determined for 10 chromospherically active binaries from a combination of new velocities and velocities in the literature. First orbits for three binaries, HD 33363, HD 152178, and HD 208472, are presented, as well as updated orbits for seven other binaries. Two of the latter systems, LN Peg and HD 106225 were discovered to be triple, and both short- and long-period orbits have been computed for each. Fundamental properties have been determined for the chromopherically active primary in each system. Appendix A and Tables A1 to A15 only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/Abstract.html

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