most people think it is a white.
Chernar does not exist as a star but Achernar does.Achernar (α Eri, α Eridani, Alpha Eridani), sometimes spelled Achenar.
The star Achernar is the brightest star in the constellation EridanusThere is no star called chernar. The star Achernar is the brightest star in the constellation Eridanus.
betelgeuse
Yellow
it depends on the colour
the colour is red
When a star colour is blue, then the temprature of the surface can go from 20,000c to 50,000c. When a star colour is white then the temprature of the surface is around 10,000c. If a star colour is yellow like the sun then the temprature of the surface is around 6,000c. If the star your looking at is red then it is not really hot, the temrature of the surface can go up to 3,000c. Hope i helped :)
Gamma Arietis (Mesarthim) is a triple star system in the constellation Aries.γ² Arietis is an A type star and has a colour of whiteγ¹ Arietis is an A type star and has a colour of whiteγ Arietis C is a type K star and has a colour of red
star coular is silver
The colour of a star is an indication of it's temperature, not it's age.
ambot unsa
The colour of the star is determined by its age , mass , and composition.