About What Is Rigel's Surface Temperature - Web rigel is estimated to have surface temperatures of around 12,000c (22,000f), more than twice as hot as the sun. 33.73 million miles (78 solar radii). Web rigel has a spectral type of b8ia, a surface temperature of 11,000° kelvin and a luminosity 66,000 times the.
Web rigel is estimated to have surface temperatures of around 12,000c (22,000f), more than twice as hot as the sun. 33.73 million miles (78 solar radii). Web rigel has a spectral type of b8ia, a surface temperature of 11,000° kelvin and a luminosity 66,000 times the.