Epsilon EridaniThis is an orange sunlike star with at least one gaseous planet, Epsilon Eridani b. This has 1.5 times the mass of Jupiter and orbits its star every 6.85 years in a distance of 1.9 - 3.7 AU.Furthermore it is encircled by two asteroid belts, with the planet in between. Between the outer asteroid belt and the comet belt are two more planets suspected. Epsilon Eridani would be a good candidate for alien life. But it is too young as if this life could be already highly developed. Constellation: Eridanus Age: 800 million years Distance: 10.50 light-years Spectral class: K2 Visual magnitude: 3.73 Luminosity: 0.292 * Sun Mass: 0.85 * Sun Diameter: 0.865 * Sun Radial velocity: 16.9 km/sec Back: List of the nearest stars 11/1/2008 |
Artist: Tomislav Stimac, Digital Eye |
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