Altar

http://earthsky.org/brightest-stars/altair-the-bluish-jewel-of-the-eagle

 

 

Location: 19hours 50minutes 47seconds +08 degrees 52′ 05.95"

 

Chemical makeup: Fe

 

Stellar classification: A7 V: white main sequence dwarf star

Spectrum analysis:

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