% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 58010.244 143.388208012583 -52.672005183389 0.2622 0.4068 -0.091 28 58276.251 143.388207795417 -52.672005253194 1.0137 0.7814 0.496 21