# R(arcsec), vrot(km/s), vrot error
      9.42090      170.157      13.3599
      12.0207      181.124      11.5585
      14.0130      171.319      6.54776
      16.2201      168.153      2.20458
      18.1477      175.295      2.22813
      20.0869      183.956      2.57296
