Tau CetiThe very sunlike single star often plays a role in science fiction stories. It would be ideal for planets which could develop intelligent life.However no planets have been discovered so far. But Earth-sized planets we can't discover anyway at this time. Indeed there is a dust disk around Tau Ceti which contains a huge amount of comets and asteroids. Constellation: Cetus Age: up to 10 billion years Distance: 11.90 light-years Spectral class: G8p Visual magnitude: 3.50 Luminosity: 0.463 * Sun Mass: 0.81 * Sun Diameter: 0.823 * Sun Radial velocity: -17 km/sec Back: List of the nearest stars |
Artist impression of a planet around Tau Ceti. Source: PPARC, David Hardy |
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