Rigel is in the constellation Orion, not Centaurus. Please check your spelling and, if appropriate, resubmit.
centaurus
Rigel is a triple star system.
Betelgeuse is larger in size than Rigel. Betelgeuse is a red supergiant star with a diameter about 800 times that of the Sun, while Rigel is a blue supergiant star with a diameter about 70 times that of the Sun.
The Rigel star is a star in the Orion constellation. Rigel is the brightest star in the Orion constellation, and it is the seventh brightest star seen in the night's sky.
Rigel is the brightest star in the constellation Orion
Rigel B is also a blue-white star but, unlike Rigel A, it is a main sequence star.
Rigel is a blue-white star, while Betelgeuse is a red supergiant star.
Alpha Centauri is the brightest star in the Centaurus constellation, the "Centaur".
Rigel by far.
No. Proxima Centauri is the nearest star. Rigel is much further away.
The two main stars are Alpha Cen (Rigel Kent) and Beta Cen (Hadar or Agena)
Almost opposite. The North Star is very close to the sky's north pole. Centaurus is far to the south.