% R.A. (o) Dec. (o) Err. (mas) Corr. Del. % Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!! 50155.831 172.148088778542 21.043712098556 2.5171 2.8588 -0.390 11 56809.214 172.148088965792 21.043710035111 0.2208 0.2617 0.199 64 57872.197 172.148089054375 21.043710245139 0.1722 0.2413 0.010 123 58330.959 172.148089099083 21.043710342472 0.2242 0.2942 -0.119 75 58593.332 172.148088998083 21.043710379861 0.2671 0.3607 -0.075 88 58668.249 172.148088648375 21.043710205833 0.9451 0.8480 0.089 16