added get_sun
added get_sun

joergdietrich/astropy,MSeifert04/astropy,dhomeier/astropy,aleksandr-bakanov/astropy,saimn/astropy,tbabej/astropy,bsipocz/astropy,lpsinger/astropy,MSeifert04/astropy,astropy/astropy,astropy/astropy,StuartLittlefair/astropy,stargaser/astropy,AustereCuriosity/astropy,lpsinger/astropy,astropy/astropy,kelle/astropy,AustereCuriosity/astropy,pllim/astropy,dhomeier/astropy,funbaker/astropy,dhomeier/astropy,bsipocz/astropy,bsipocz/astropy,saimn/astropy,StuartLittlefair/astropy,AustereCuriosity/astropy,DougBurke/astropy,larrybradley/astropy,AustereCuriosity/astropy,kelle/astropy,mhvk/astropy,joergdietrich/astropy,tbabej/astropy,pllim/astropy,pllim/astropy,lpsinger/astropy,larrybradley/astropy,StuartLittlefair/astropy,MSeifert04/astropy,AustereCuriosity/astropy,larrybradley/astropy,tbabej/astropy,DougBurke/astropy,MSeifert04/astropy,dhomeier/astropy,joergdietrich/astropy,dhomeier/astropy,kelle/astropy,saimn/astropy,saimn/astropy,larrybradley/astropy,larrybradley/astropy,tbabej/astropy,mhvk/astropy,funbaker/astropy,mhvk/astropy,stargaser/astropy,DougBurke/astropy,mhvk/astropy,aleksandr-bakanov/astropy,mhvk/astropy,pllim/astropy,DougBurke/astropy,astropy/astropy,saimn/astropy,bsipocz/astropy,tbabej/astropy,kelle/astropy,funbaker/astropy,StuartLittlefair/astropy,kelle/astropy,joergdietrich/astropy,stargaser/astropy,aleksandr-bakanov/astropy,stargaser/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,StuartLittlefair/astropy,astropy/astropy,lpsinger/astropy,funbaker/astropy,joergdietrich/astropy,pllim/astropy