Fix the check for size in pixel units
Fix the check for size in pixel units

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