% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 50155.831 249.159097924708 21.215443111611 0.4123 0.6975 0.538 110 52992.271 249.159097853042 21.215442988722 0.9738 0.6744 0.112 3 52996.205 249.159097727000 21.215443076361 0.4259 0.3217 0.036 8 57804.381 249.159097858000 21.215442849944 0.1642 0.2268 -0.049 107 58258.146 249.159097567458 21.215442991778 0.2235 0.3546 -0.265 121 60157.610 249.159097759125 21.215443025833 0.2876 0.5138 0.120 118 60162.939 249.159097809667 21.215443471306 0.2204 0.3504 -0.163 115