not sure
Rigel is brighter.
Rigel is not a constellation.
Rigel
rigel and spica are two stars
The coordinates of Rigel are
Betelgeuse is much larger than Rigel. Betelgeuse has a radius about 15 times the radius of Rigel, and a volume of about 3500 times Rigel.
Rigel's temperature is: 11,000 K And the colour is: Blue. To be exact Rigel is a Blue supergiant.
Rigel is 260 +/-20 parsecs away.
Rigel is not in the solar system.
Rigel A is a blue-white super-giant.
Rescue at Rigel happened in 1980.