Simplify conversion, avoid Distance, ensure angles are in degrees.
Simplify conversion, avoid Distance, ensure angles are in degrees.

Also ensure longitude wraps at 180.

StuartLittlefair/astropy,larrybradley/astropy,mhvk/astropy,lpsinger/astropy,dhomeier/astropy,StuartLittlefair/astropy,saimn/astropy,saimn/astropy,larrybradley/astropy,pllim/astropy,lpsinger/astropy,StuartLittlefair/astropy,mhvk/astropy,mhvk/astropy,dhomeier/astropy,lpsinger/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,larrybradley/astropy,astropy/astropy,mhvk/astropy,astropy/astropy,aleksandr-bakanov/astropy,astropy/astropy,astropy/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,lpsinger/astropy,saimn/astropy,aleksandr-bakanov/astropy,saimn/astropy,pllim/astropy,dhomeier/astropy,pllim/astropy,astropy/astropy,saimn/astropy,pllim/astropy,larrybradley/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,pllim/astropy,larrybradley/astropy,lpsinger/astropy,mhvk/astropy