Occultation of 4UC 475-052038 by (3451) Mentor on 2019-07-22 Green O+: Michel Boutet Optics: M300 | Method: VID | Duration: 7.68 1.29,43.50,0 Green O+: Joan Rovira Optics: M200 | Method: VID | Duration: 5.74 2.10,41.82,0 Green O+: Carles Schnabel Optics: M400 | Method: VID | Duration: 2.24 1.87,41.49,0 Red O-: Alex Pratt Optics: M279 | Method: VID | Duration: -1.61,53.84,0 Red O-: Adrian Jones Optics: M305 | Method: VID | Duration: -0.71,51.52,0 Red O-: Tim Haymes Optics: M203 | Method: VID | Duration: -0.81,51.51,0 Red O-: Peter Birtwhistle Optics: M405 | Method: CCD | Duration: -1.45,51.47,0 Red O-: Thomas Bellier Optics: V112 | Method: CCD | Duration: 5.36,43.21,0