Occultation of 4UC 391-115840 by (924) Toni on 2019-05-30 Green O+: J.J. Castellani Optics: M400 | Method: VID | Duration: 17.08 -0.04,43.62,0 Green O+: Gerard Vaudescal Optics: M305 | Method: VID | Duration: 10.88 0.06,43.14,0 Red O-: Carles Schnabel Optics: M400 | Method: VID | Duration: 1.87,41.49,0