Occultation of TYC 1419-00555-1 by (116) Sirona on 2006-12-19 Green O+: Thierry Midavaine Optics: M200 | Method: VID | Duration: 7.71 2.44,48.29,0 Green O+: T. Midavaine et al Optics: M590 | Method: CCD | Duration: 7.74 2.44,48.29,0 Red O-: Ken Coles Optics: | Method: VID | Duration: -79.17,40.62,0 Red O-: Rob Walker Optics: | Method: | Duration: -85.69,39.87,0