Arcturus

Arcturus in constellation Boötes
https://upload.wikimedia.org/wikipedia/commons/thumb/7/75/Bootes_constellation_map.png/250px-Bootes_constellation_map.png

earthsky.org

Star: Arcturus
Chemical Makeup: Abundance of Iron and Hydrogen
Location:
            Right Ascension: 14h 15m 39.7s
            Declination: +19°
Spectrum Analysis of Most Abundant Chemical (Iron):

Stellar Classification: K0III
References:

http://earthsky.org/brightest-stars/bright-orange-arcturus-use-the-big-dipper-to-find-it
https://en.wikipedia.org/wiki/Arcturus