Rigel A

Star: Rigel A

Chemical components:  High abundance of Helium at the core

Location:  Right ascension 5 hr 14 min 32.3 sec
                   Declination  -8 degrees 12' 5.9"

 Spectrum Analysis of most abundant chemical (Helium)

https://en.wikipedia.org/wiki/Helium

 Stellar Classification:   B8 Iae
                                         Blue-White Supergiant
                                           

https://en.wikipedia.org/wiki/Rigel

References:
What Are The Most Famous Stars? (2015, February 11). Retrieved September 27, 2015, from http://www.universetoday.com/45775/famous-stars/
Rigel. (n.d.). Retrieved September 27, 2015, from http://www.stellar-database.com/Scripts/search_star.exe?Name=rigel