GEOGCS["Callisto (2015) / Ographic",
    DATUM["Callisto (2015)",
        SPHEROID["Callisto (2015)",2410300,0,
            AUTHORITY["IAU","50401"]],
        AUTHORITY["IAU","50401"]],
    PRIMEM["Reference Meridian",0,
        AUTHORITY["IAU","50400"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["IAU","50401"]]