Occultation of 4UC 453-121531 by (4513) Louvre on 2018-08-04 Green O+: O. Schreurs et al Optics: M406 | Method: VID | Duration: 0.88 5.44,50.52,0 Red O-: Peter Lindner Optics: M305 | Method: VID | Duration: 14.28,51.45,0 Red O-: Jiri Kubanek Optics: M203 | Method: VID | Duration: 13.75,49.74,0 Red O-: Michal Rottenborn Optics: M303 | Method: VID | Duration: 13.33,49.71,0