% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 50305.835 290.475855594792 45.107468867222 5.9790 2.3016 -0.335 10 56817.885 290.475854440083 45.107468632278 0.3847 0.2668 0.071 70 57943.713 290.475853778667 45.107468669389 0.2397 0.1855 -0.136 121 58305.030 290.475854016875 45.107468640667 0.3491 0.2605 -0.147 76 58530.834 290.475853462208 45.107469339083 0.5927 0.8472 -0.573 74