Epsilon Indi
From Halopedia, the Halo wiki
Epsilon Indi (ε Ind / ε Indi) is a star approximately 11.83 light years from Earth's solar system. This star has the second highest proper motion (second only to 61 Cygni) of any naked eye star, or possibly the third highest, since the magnitude 6.4 Groombridge 1830 is a naked eye star under exceptionally dark skies.
Epsilon Indi was home to a human colony, Harvest, until 2525 when it was attacked by the Covenant.
