Sirius

Star: Sirius

Chemical components:  High abundance of Hydrogen

Location:  Right ascension 6 hr 45 min 08.9 sec
                   Declination -16 degrees 42' 58"

 Spectrum Analysis of most abundant chemical (Hydrogen)

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

 Stellar Classification:   A1V
                                         White Dwarf
                                           

http://en.es-static.us/upl/2009/06/15645.jpg

References:

Sirius. (n.d.). Retrieved September 27, 2015, from https://en.wikipedia.org/wiki/Sirius
What Are The Most Famous Stars? (2015, February 11). Retrieved September 27, 2015, from http://www.universetoday.com/45775/famous-stars/