Occultation of 4UC 403-104353 by (568) Cheruskia on 2017-06-18 Red O-: C. Perello/A. Selva Optics: M500 | Method: VID | Duration: 2.09,41.55,0 Red O-: Carles Schnabel Optics: M250 | Method: VID | Duration: 1.84,41.31,0