# R(arcsec), vrot(km/s), vrot error
      3.87128      134.130      5.29290
      6.90128      191.816      3.68218
      9.15383      204.453      1.90745
      11.4015      208.350      2.62765
      13.6849      219.211      2.86002
      15.8533      231.980      6.40534
