Start simplifying SpectralCoord implementation by avoiding the internal 'fake' coordinate objects
Start simplifying SpectralCoord implementation by avoiding the internal 'fake' coordinate objects

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