# R(arcsec), vrot(km/s), vrot error
      3.55808      147.851      6.55489
      6.36833      202.859      5.50453
      8.47672      201.972      6.55487
      10.4642      225.744      4.84891
      12.5588      232.270      9.03343
      14.7875      260.910      9.05617
      17.5429      278.020      28.3854
