Occultation of UCAC4 389-134903 by (21714) Geoffreywoo on 2023-07-27 Red O-: Antoni Selva Optics: M500 | Method: VID | Duration: 2.09,41.55,0 Red O-: Carles Schnabel Optics: M400 | Method: VID | Duration: 1.87,41.49,0