interface pixelsToRaDec
subroutine pixelsToRaDecScalar(xPixel, yPixel, wcs, ra, dec)
real(single), intent(in) :: xPixel,&
yPixel
type(WcsT), intent(in) :: wcs ! defined in ssclib/wcs_aux
real(double), intent(out) :: ra,&
dec
end subroutine pixelsToRaDecScalar
subroutine pixelsToRaDecVector(xPixel, yPixel, wcs, ra, dec)
real(single), intent(in) :: xPixel(:),&
yPixel(size(xPixel))
type(WcsT), intent(in) :: wcs ! defined in ssclib/wcs_aux
real(double), intent(out) :: ra(size(xPixel)),&
dec(size(xPixel))
end subroutine pixelsToRaDecVector
subroutine pixelsToRaDecArray(xPixel, yPixel, wcs, ra, dec)
real(single), intent(in) :: xPixel(:,:),&
yPixel(size(xPixel,1),size(xPixel,2))
type(WcsT), intent(in) :: wcs ! defined in ssclib/wcs_aux
real(double), intent(out) :: ra(size(xPixel,1),size(xPixel,2)),&
dec(size(xPixel,1),size(xPixel,2))
end subroutine pixelsToRaDecArray(xPixel, yPixel, wcs, ra, dec)
end interface
The inverse subroutine of raDecToPixels(). This retuns the celestial coordinates (in J2000) in degrees for the given pair of the sky pixel coordinates.