% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 58010.244 143.388208099292 -52.672005237111 0.4384 0.5230 -0.150 28 58276.251 143.388207658542 -52.672005455556 1.1478 0.9000 0.389 21