Occultation of 4UC 474-041752 by (895) Helio on 2018-11-02 Red O-: Karel Halir Optics: M507 | Method: VID | Duration: 13.60,49.75,0 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