Occultation of 4UC 545-029824 by (1076) Viola on 2016-12-31 Green O+: Stefano Sposetti Optics: M280 | Method: VID | Duration: 1.20 9.02,46.23,0 Red O-: Michal Rottenborn Optics: M203 | Method: VID | Duration: 13.33,49.71,0