ABSTRACT
(the Altar; abbrev. Ara, gen. Arae; area 237 sq. deg.) A southern constellation that lies between Scorpius and Apus, and culminates at midnight in early June
(the Altar; abbrev. Ara, gen. Arae; area 237 sq. deg.) A southern constellation that lies between Scorpius and Apus, and culminates at midnight in early June