Use erfa function directly
Use erfa function directly

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