strhelper_ephem::get_raw_ephem

Source: stream/helpers/ephemeris/strhelper_ephem__get_raw_ephem.pro

 strhelper_ephem::get_raw_ephem
        Return the raw ephemeris data from a stream.

 Usage:
        ephem = strref -> get_raw_ephem(<keys>)

 Keywords:
        time            If set, return the timings of the ephemeris
        latitude        If set, then return the latitude data.
        distance        If set, then return the distance data.
        pointer         If set, then return pointers (or an array of
                        pointers if nothing else is given)
        ephem_ref       If set, then return a pointer to the raw
                        ephemeris reference count

 Notes:
        If no keys are given, then an array of 3 pointers is returned
        in the order [time, latitude, distance]

 History:
        Original: 14/1/00; SJT
        Redesigned: 8/2/01; SJT