Spica A

 Spica A

https://coraskywalker.files.wordpress.com/2010/04/spica.jpg

Chemical Make Up: hydrogen, helium
Location in Space: Right Ascension and Declination: 13h 25m 11.587s, -11°9'40.71"
Spectrum Analysis:

http://www.umop.net/spctelem.htm

Stellar Classification:Spectral class: B1
Luminosity Class: V
Blue Giant
it is actually a spectroscopic binary and rotating ellipsoidal variable
Resources:

Spica. (n.d.). Retrieved October 1, 2015, from http://www.stellar-database.com/Scripts/search_star.exe?Name=spica

Stars. (n.d.). Retrieved October 1, 2015, from http://www.astronoo.com/en/stars.html