GEOGCS["Bianca (2015) - Sphere / Ocentric", DATUM["Bianca (2015) - Sphere", SPHEROID["Bianca (2015) - Sphere",21000,0, AUTHORITY["IAU","70800"]], AUTHORITY["IAU","70800"]], PRIMEM["Reference Meridian",0, AUTHORITY["IAU","70800"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["IAU","70800"]]