Occultation of 2UC 45313206 by (141) Lumen on 2017-12-25 Green O+: Peter Delincak Optics: M400 | Method: CCD | Duration: 13.38 18.70,49.40,0 Red O-: Jiri Kubanek Optics: M203 | Method: VID | Duration: 13.75,49.74,0