Occultation of 4UC 477-026624 by (1191) Alfaterna on 2018-12-09 Red O-: Henk De Groot Optics: M356 | Method: VID | Duration: 5.80,51.83,0 Red O-: John Talbot Optics: M303 | Method: VID | Duration: -1.28,51.63,0 Red O-: Philip Denyer Optics: M235 | Method: VID | Duration: 0.19,51.55,0 Red O-: Tim Haymes Optics: M300 | Method: VID | Duration: -0.82,51.51,0 Red O-: Malcolm Jennings Optics: M276 | Method: VID | Duration: -0.07,51.32,0