Unconfirmed Substellar Companions
During the Extreme Solar Systems conference held on June 25–29, 2007, in Santorini, Greece, Reffert et al. announced the detection of two substellar objects orbiting Iota Aurigae in 2:1 resonance. Such companions would be brown dwarfs with orbital periods of approximately 2 and 4 years. No minimum mass for the candidates was provided. So far the detection has not been confirmed, though Hekker et al. (2008) listed significant radial velocity variations at periods of 767 and 1586 days.
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“Dear fellow-artist, why so free
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Choose your companions from the best;
Who draws a bucket with the rest
Soon topples down the hill.”
—William Butler Yeats (1865–1939)