Spectroscopic binaries near the North Galactic Pole paper 18: HD 118670 |
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Authors: | R. F. Griffin |
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Affiliation: | (1) The Observatories, Madingley Road, CB3 0HA Cambridge, England |
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Abstract: | Photoelectric radial-velocity measurements show that HD 118670 is a double-lined spectroscopic binary in an orbit which is not quite circular and whose period is about 48 days. Spectral types of K0 V and K7 V would satisfy the photometry and the mass ratio; the mass function would then suggest the possibility of eclipses. However, actual spectral classification indicates a luminosity somewhat above the main sequence |
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Keywords: | radial velocities spectroscopic binaries orbits stars, individual HD 118670 |
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