# R(arcsec), vrot(km/s), vrot error
      3.92523      141.487      8.12404
      6.99092      192.775      5.36573
      9.38243      186.180      4.18375
      11.7903      188.820      4.38564
      14.3143      182.278      3.16187
      16.5948      177.907      4.51467
