Rigel

Constellation: 
Orion

https://upload.wikimedia.org/wikipedia/commons/f/f5/OrionCC.jpg

Star: 
Rigel

https://upload.wikimedia.org/wikipedia/commons/1/11/Rigel-B8.jpg

Chemical Composition:
Hydrogen and Helium are most abundant

Location: 
Right Ascension:
Declination:

Spectrum Analysis of most abundant chemicals: 
Helium

Hydrogen



Citations: 
http://www.glyphweb.com/esky/stars/rigel.html
http://www.astronoo.com/en/stars.html
http://www.umop.net/spctelem.htm