Betelgeuse

Chemical Make-Up: metals and titanium oxide

Location: Right Ascension: 05hrs 55min 10.3sec
                Declination: +07 degrees 24'25.7''

Spectrum Analysis:

Stellar Classification: M2Iab

http://en.es-static.us/upl/2014/03/betelgeuse-Tom-Wildoner-Feb-2014.jpg



Sources: 

Simoes, C. (n.d.). Stars. Retrieved from http://www.astronoo.com/en/stars.html

Simoes, C. (n.d.). List of brightest stars. Retrieved from http://www.astronoo.com/en/brightest-stars.html

Visible Spectra of the Elements. (n.d.). Retrieved from http://www.umop.net/spctelem.htm