# R(arcsec), vrot(km/s), vrot error
      3.38843      361.147      25.0057
      6.02665      336.614      5.24977
      8.02303      324.124      3.21738
      10.1070      330.526      6.42082
      12.1804      332.384      4.48922
      17.0733      315.940      28.7610
