Occultation of 4UC 665-052208 by (793) Arizona on 2018-02-22 Red O-: Jan-Maarten Winkel Optics: M310 | Method: VID | Duration: 6.26,51.90,0 Red O-: Henk De Groot Optics: M356 | Method: VID | Duration: 5.80,51.83,0 Red O-: A. Leroy/G. Canaud Optics: M355 | Method: VID | Duration: 2.74,48.74,0 Red O-: Jean-Louis Dumont Optics: M408 | Method: CCD | Duration: 0.83,47.22,0