% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 56661.920 143.527792319417 39.442259255056 0.5111 0.4212 0.117 30 57978.131 143.527792145083 39.442259097972 0.2002 0.2051 0.050 126 58143.856 143.527792627500 39.442258694972 0.2819 0.2486 -0.309 96 58747.062 143.527792227208 39.442259386611 0.2776 0.3122 0.195 108