Omicron Leonis 狮子座ο
(重定向自Subra)
Omicron Leonis (ο Leo, ο Leonis), known also by its traditional name, Subra, is a binary star in the constellation of Leo, west of Regulus, some 130 light years from here, where it marks one of the lion's forepaws.
The primary is given the type F8-G0III giant and the secondary (Subra-B) is type A7m dwarf. Their combined apparent magnitude is +3.52.