Of the roughly 10,000 stars visible to the
naked eye, only a few hundred have been given proper names in the history of astronomy. Traditional astronomy tends to group stars into
constellations or
asterisms and give proper names to those, not to individual stars. Many star names are, in origin, descriptive of the part in the constellation they are found in; thus
Phecda, a corruption of Arabic (, 'thigh of the bear'). Only a handful of the
brightest stars have individual proper names not depending on their asterism; so
Sirius ('the scorcher'),
Antares ('rival of
Ares', i.e., red-hued like
Mars),
Canopus (of uncertain origin),
Alphard ('the solitary one'),
Regulus ('kinglet'); and arguably
Aldebaran ('the follower' [of the
Pleiades]) and
Procyon ('preceding the dog' [Sirius]). The same holds for
Chinese star names, where most stars are enumerated within their asterisms, with a handful of exceptions such as ('weaving girl') (
Vega). In addition to the limited number of traditional star names, there were some coined in modern times, e.g. "Avior" for
Epsilon Carinae (1930), and a number of
stars named after people (mostly in the 20th century). ==IAU catalog==