atca
  clockOffset = -43.071
  clockRate = -6.96E-08
  clockEpoch = 58420.479

mopra
  clockOffset = -1.680
  clockRate = -3.79E-07
  clockEpoch = 58420.479

parkes
  clockOffset = -0.130
  clockRate = 1.08E-08
  clockEpoch = 58420.479