% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 48766.387 278.905021618792 -71.832837591750 11.8089 3.8923 0.302 7 54456.854 278.905014463958 -71.832836580000 16.0888 23.0415 0.428 5