jude_rook: Image of Andromeda Galaxy (Default)
jude_rook ([personal profile] jude_rook) wrote2011-01-05 06:37 pm
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HD 40650 and HD 163840/GJ 4039

HD 40650

This F5V star is located in Auriga, 92.6 light years from us.  It has 68% of Sol’s metallicity and is 5.9 billion years old.

HD 163840/GJ 4039

A G2V star with a companion, located in Hercules at a distance of 93.1 light years.  7.4 billion years old and 115% of Sol’s metallicity.
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