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==The Star==

==The Star==

Epsilon Indi is a orange-red main sequence star of spectral class K4-5 Ve.  At first the star was believed to be considerably older then our [[Sun]] because of its slow rotation.  New observations revealed the star has a much higher rotational speed, which now suggests that it may only be between one and two billion years old, with the likely age of around 1.3 billion years.

Epsilon Indi is a orange-red main sequence star of spectral class K4-5 Ve.   

The star has some 77 percent of the mass of our Sun<ref>http://www.chara.gsu.edu/RECONS/</ref>, and some 76 percent of its diameter<ref>http://adsabs.harvard.edu/abs/1983ApJS...53..643J</ref>.  Because it is a cooler class K star, Epsilon Indi is only 14.5 percent as luminous as our Sun.  The [[metallicity]] of Epsilon Indi is estimated from 59 to 110 percent that of our Sun, based on its abundance of [[iron]]<ref>http://adsbit.harvard.edu/cgi-bin/nph-iarticle_query?bibcode=1992A%26AS...95..273C</ref>.

The star has some 77 percent of the mass of our Sun<ref>http://www.chara.gsu.edu/RECONS/</ref>, and some 76 percent of its diameter<ref>http://adsabs.harvard.edu/abs/1983ApJS...53..643J</ref>.  Because it is a cooler class K star, Epsilon Indi is only 14.5 percent as luminous as our Sun.  The [[metallicity]] of Epsilon Indi is estimated from 59 to 110 percent that of our Sun, based on its abundance of [[iron]]<ref>http://adsbit.harvard.edu/cgi-bin/nph-iarticle_query?bibcode=1992A%26AS...95..273C</ref>.