# R(arcsec), vrot(km/s), vrot error
      3.47502      192.789      8.80247
      6.12660      248.818      4.84152
      8.20435      213.905      4.05715
      10.3012      196.941      6.94714
      12.3392      201.520      24.9136
      16.4526      203.638      48.4679
