Rigel

I thought this star would be interesting since it is much larger than the Sun;it has a radius 75 time the Sun's, a radius 18 times larger, and its temperature is also close to double. In addition, even though much of its energy is emitted as invisible ultraviolet light, it still manages to be 40,000 times brighter than the sun, which I found very impressive. In addition, if it were to ever explode as a supernova, it would become the brightest object in the sky. (disregarding the moon)
Star: Rigel
Constellation: Orion
Location:
Right Ascension: 05h 14m 32.3s 
Declination: -08° 12′ 05.9″
Stellar ClassificationB8 Ia
Chemical makeup: hydrogen, helium
Spectrum analysis: hydrogen



http://www.almanac.com/sites/default/files/d6/sirius-rigel.jpg
http://www.solarsystemquick.com/universe/rigel-star.jpg
Sources:
Rigel Star - Facts About Rigel | Solarsystemquick.com. (n.d.). Retrieved September 30, 2015, from http://www.solarsystemquick.com/universe/rigel-star.htm

Sessions, L. (2015, January 6). Rigel in Orion is blue-white | EarthSky.org. Retrieved September 30, 2015, from http://earthsky.org/brightest-stars/blue-white-rigel-is-orions-brightest-star

List of brightest stars. (2013). Retrieved September 28, 2015, from http://www.astronoo.com/en/brightest-stars.html

Stars. (2013). Retrieved September 28, 2015, from http://www.astronoo.com/en/stars.html

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