# R(arcsec), vrot(km/s), vrot error
      3.79643      88.3776      9.54078
      6.82405      129.710      14.2082
      9.20455      185.688      19.2976
      11.4977      261.671      12.9482
      13.8462      275.945      10.9427
      16.2260      271.252      16.4254
