Delta Muscae
Delta Muscae , Latinized from δ Muscae , often catalogued as HD 112985 , is a spectroscopic binary star system and the closest to the Earth in the southern hemisphere constellation of Musca ( the Fly ) at a distance of approximately 27 . 8 parsecs ( 91 . 0 light years ) . 
<triplet> southern hemisphere <subj> Earth <obj> part of