#-----------------------------------------------------------------------------------------------------------
#                  R.A. (o)          Dec. (o)        Err. (mas)     Corr. Del.       IERS      IVS
# Uncertainty in R.A. is NOT in R.A. cos(Dec.)!!!!
#-----------------------------------------------------------------------------------------------------------
56267.249  249.925571454542   16.539377191194    0.2121    0.3709  -0.165   80   1637+166 1637+166 12DEC05XA
57804.381  249.925571541750   16.539377226806    0.1671    0.3112  -0.108  108   1637+166 1637+166 17FEB19XC
58203.797  249.925571498000   16.539376952056    0.4587    0.6241  -0.815  135   1637+166 1637+166 18MAR26XC
58631.757  249.925571045875   16.539377781083    0.4391    1.0153  -0.719  100   1637+166 1637+166 19MAY28XC