Clarify last couple code blocks in the Sgr example
Clarify last couple code blocks in the Sgr example
bsipocz/astropy,tbabej/astropy,DougBurke/astropy,larrybradley/astropy,bsipocz/astropy,AustereCuriosity/astropy,stargaser/astropy,mhvk/astropy,lpsinger/astropy,funbaker/astropy,mhvk/astropy,dhomeier/astropy,pllim/astropy,stargaser/astropy,joergdietrich/astropy,stargaser/astropy,lpsinger/astropy,saimn/astropy,aleksandr-bakanov/astropy,tbabej/astropy,DougBurke/astropy,funbaker/astropy,kelle/astropy,astropy/astropy,MSeifert04/astropy,pllim/astropy,AustereCuriosity/astropy,pllim/astropy,astropy/astropy,saimn/astropy,AustereCuriosity/astropy,pllim/astropy,kelle/astropy,aleksandr-bakanov/astropy,pllim/astropy,MSeifert04/astropy,larrybradley/astropy,dhomeier/astropy,AustereCuriosity/astropy,tbabej/astropy,saimn/astropy,lpsinger/astropy,stargaser/astropy,DougBurke/astropy,saimn/astropy,dhomeier/astropy,larrybradley/astropy,aleksandr-bakanov/astropy,aleksandr-bakanov/astropy,AustereCuriosity/astropy,MSeifert04/astropy,joergdietrich/astropy,joergdietrich/astropy,bsipocz/astropy,astropy/astropy,kelle/astropy,StuartLittlefair/astropy,saimn/astropy,tbabej/astropy,mhvk/astropy,mhvk/astropy,StuartLittlefair/astropy,MSeifert04/astropy,joergdietrich/astropy,dhomeier/astropy,lpsinger/astropy,larrybradley/astropy,larrybradley/astropy,StuartLittlefair/astropy,mhvk/astropy,astropy/astropy,dhomeier/astropy,bsipocz/astropy,StuartLittlefair/astropy,astropy/astropy,funbaker/astropy,StuartLittlefair/astropy,kelle/astropy,DougBurke/astropy,funbaker/astropy,joergdietrich/astropy,kelle/astropy,lpsinger/astropy,tbabej/astropy