Occultation of 1UT584-148631 by (116) Sirona on 2016-01-29 Red O-: Karel Halir Optics: M507 | Method: VID | Duration: 13.60,49.75,0 Red O-: Bjoern Kattentidt Optics: M279 | Method: VID | Duration: 12.22,48.99,0