I'm not sure exactly what detail you want, but here's a start.
Rigel is a triple star system. The main star of the three is a very luminous star.
It is a blue supergiant star.
Stars are made up of the same elements as Earth, but in different proportions. In general, stars are made up mainly of hydrogen, less helium, while the so-called "metals" (i.e., any heavier elements) make up a small portion of the star. Older stars may have more "metals".
Hydrogen and Helium, with the former decreasing and the latter increasing. Rigel is fusing H into He at a prodigious rate and in a million years or so will start to collapse as its fuel runs out.
There is more than one star in the Rigel "system". The main star, in terms of brightness, is Rigel A. That has a surface temperature of about 12,000 degrees Celsius.
In the star Rigel, 100,000,000 roughly.
Rigel: Blue-whiteBetelgeuse: Red
The name Rigel derives from the Arabic Rijl meaning left foot. Since Rigel represents Orion's left foot, the name seemed kind of obvious.
Mainly hydrogen.
Hans Rigel invented the "Gummy Bear" . It was the first gummy candy made. It was made during the 1920's. Rigel was the owner of the German candy company "Haribo"
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.
Invaders from Rigel was created in 1960.
rigel is the right foot of the constellation orion