Polaris

I did the star Polaris in the Ursea Minoris (little dipper) constellation. I did this star because it is the brightest stars in the constellation and the constellation is very well known.



Star: Polaris


Chemical components:

 Iron abundance is solar and other metals are present in solar ratios

Carbon is deficient

Nitrogen is overabundant

Oxygen is underabundant


Location: Declination: +89 degrees 15'50.8"

Right ascension: 2 hours 31 minutes 49.09 seconds


 Spectrum Analysis of most abundant chemical( Iron)



Stellar classification: K4 111, normal F-G superginat



Links:

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

http://adsabs.harvard.edu/abs/1986PASP...98..442L