# R(arcsec), vrot(km/s), vrot error
      4.52890      96.1266      6.65312
      7.93196      154.201      17.2753
      10.8577      239.914      3.04575
      13.7897      289.619      2.41362
      17.4041      287.921      2.88310
      22.6578      299.016      9.28960
