Dec. 8th, 2010

jude_rook: Image of Andromeda Galaxy (Default)
HD 91324/Gliese 397.2

In Vela at a distance of 71 light years, this is an F6V star with a metallicity from 25 to 37% that of Sol.   Between 4 and 8 billion years old.

Lambda Arae

71 light years from Sol, this is an F3IV star with a metallicity about half Sol’s.  It’s between 1.85 and 3.3 billion years old. 

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jude_rook: Image of Andromeda Galaxy (Default)
jude_rook

October 2012

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