% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 50155.831 66.733207585542 23.840716747806 8.7296 10.6167 -0.801 6 57046.458 66.733209362250 23.840718427361 0.2428 0.3246 -0.373 56 57809.367 66.733209550625 23.840718016389 0.1335 0.1991 0.042 135 58216.836 66.733209425292 23.840718094444 0.1707 0.2322 -0.056 131 58540.733 66.733210082500 23.840717697278 0.2090 0.3143 -0.020 76 58747.062 66.733209417875 23.840718104556 0.1941 0.3300 -0.167 118