Mira, Omicron Ceti (ο Cet), is a red giant star located at a distance of 300 ly from Earth in the constellation Cetus. It is a pulsating variable star and a prototype for its own class, known as the Mira variables.
Mira (Omicron Ceti): Star System, Facts, Name, Location
Mira - ο Ceti (omicron Ceti) - Star in Cetus
Omicron Ceti, Memory Beta, non-canon Star Trek Wiki
Autumn's celestial sea: Catch these 'water' constellations in the
Mira (Omicron Ceti): Star System, Facts, Name, Location
Mira - Wikipedia
Red Giant Star Mira and Its Companion
Mira a 'Wonderful' Maximum – British Astronomical Association
Monthly featured variables to observe all year!