#-----------------------------------------------------------------------------------------------------------
#                  R.A. (o)          Dec. (o)        Err. (mas)     Corr. Del.       IERS      IVS
# Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!!
#-----------------------------------------------------------------------------------------------------------
57804.381  248.913159082042   18.517693699056    0.2613    0.5007   0.211   92   1633+186 1633+186 17FEB19XC
58203.797  248.913159094083   18.517693840639    0.2104    0.3938   0.132  125   1633+186 1633+186 18MAR26XC
58631.757  248.913158993667   18.517693740528    0.1820    0.3310  -0.321   78   1633+186 1633+186 19MAY28XC