# R(arcsec), vrot(km/s), vrot error
      9.42090      185.490      15.7420
      12.0207      190.031      11.4155
      14.0130      177.273      8.59076
      16.2201      163.431      2.75083
      18.1477      175.145      3.36033
      20.0869      185.036      4.83613
