% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 50305.835 55.543136055083 48.163039240444 0.9043 1.0977 -0.533 39 56809.214 55.543136203000 48.163038996389 0.3280 0.2674 -0.045 72 57970.691 55.543136240333 48.163038865611 0.2662 0.2557 -0.450 117 58425.726 55.543136143583 48.163038931056 0.2197 0.2308 -0.260 121 58922.379 55.543136094500 48.163038964889 0.3061 0.2913 -0.361 102