# R(arcsec), vrot(km/s), vrot error
      3.43908      56.8442      9.75619
      6.10203      102.161      2.78757
      8.27753      119.723      3.50363
      10.4139      123.163      3.06786
      12.5241      131.387      5.14419
      14.8868      145.270      2.10518
      16.9051      148.068      1.30571
      19.0203      153.923      2.26743
