Occultation of TYC 6912-00814-1 by 819 Barnardiana on 2008 May 12 Distance from center of occultation path - in km Distances are positive to the right, referenced to the direction of motion along the path Uncertainty in time = +/- 4 secs d Proba- Location Longitude Latitude alt U.T. Sepn Alt Sun km bility o ' o ' m h m s " o o 303 - 0% ** Path limit plus 3-Sigma ** 209 - 2% ** Path limit plus 2-Sigma ** 115 - 8% ** Path limit plus 1-Sigma ** 21 - 17% *** Path limit *** 0 - 18% **** Centre Line **** -21 - 17% *** Path limit *** -115 - 8% ** Path limit plus 1-Sigma ** -137 N 6% Daqing China - Xuejun Zhang 124 55. 46 45. 148 20 6 51 0.048 18 -1 -209 - 2% ** Path limit plus 2-Sigma ** -303 - 0% ** Path limit plus 3-Sigma ** [Prediction of 2008 Mar 30.4]