Occultation of 4UC 592-017545 by (110) Lydia on 2018-02-18 Green O+: Jan-Maarten Winkel Optics: M310 | Method: VID | Duration: 11.04 6.26,51.90,0 Green O+: Henk De Groot Optics: M356 | Method: VID | Duration: 15.93 5.80,51.83,0 Red O-: Roland Boninsegna Optics: M406 | Method: VID | Duration: 4.58,50.09,0