# R(arcsec), vrot(km/s), vrot error
      3.35837      169.995      4.74840
      6.09809      160.221      3.32230
      8.19246      162.347      2.67824
      10.2540      159.861      1.84071
      12.2322      163.005      1.57580
      14.2271      170.674      6.31830
      16.3094      173.808      6.82192
