Spectroscopic binaries near the north galactic pole. XIX - HR 4693

Details Spectroscopic binaries near the north galactic pole. XIX - HR 4693 Spectroscopic binaries near the north galactic pole. XIX - HR 4693

Mar 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991japa...12...39g&link_type=abstract

Journal of Astrophysics and Astronomy (ISSN 0250-6335), vol. 12, March 1991, p. 39-48.

Astronomy and Astrophysics

Astrophysics

4

Binary Stars, Giant Stars, K Stars, Stellar Spectrophotometry, Radial Velocity, Stellar Orbits, Ubv Spectra

Scientific paper

HR 4693 is a fifth-magnitude K2 III star whose radial-velocity nature
has been the subject of conflicting ideas. It is shown here to be a
spectroscopic binary of small amplitudes, less than 2 km/s; the orbit is
quite eccentric and has a period of 16 years.

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