Sirius A

Sirius A

Most abundant chemical- 71.5% hydrogen, 25.8% helium

location-06^h 45^m 08.9^s

                  −16° 42′ 58″

Emission spectrum-
http://www.astronomynotes.com/light/s7.htm

Stellar classification-A1V

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

http://earthsky.org/brightest-stars/sirius-the-brightest-star

Sources

https://en.wikipedia.org/wiki/List_of_nearest_stars_and_brown_dwarfs
http://bado-shanai.net/Astrogation/astrogSirius.htm