Geocentric Apparent

For $\alpha$ in hours the following formats are accepted:

        RA     Dec
       h m s  d ' "
 or    h m s  d '
 or    h m    d '

Four, five, or six numbers are required.

For $\alpha$ in degrees (selected by the command ``F D"), the following format is accepted:

        RA     Dec
        d       d

Both numbers are required.