RVC  Roberts, J.R., Voigt, P.A., and Czernichowski, A. 1975.  Ap.J. 197, 791-798.

   254.1918 -0.45  22.00     386.875  4.0 d2s2 a3F     39715.436  3.0 (2D)4p s3D  8.18 -5.39 -7.62RVC  0 0  0 0.000  0 0.000                     1250 1310     0
   259.6587 -0.38  22.00     170.134  3.0 d2s2 a3F     38670.722  4.0 (2G)4p t3F  8.29 -5.60 -7.63RVC  0 0  0 0.000  0 0.000                     1083 1250     0
   260.5140 -0.28  22.00     170.134  3.0 d2s2 a3F     38544.315  3.0 (2G)4p t3F  8.30 -5.40 -7.63RVC  0 0  0 0.000  0 0.000                     1083 1080     0
   264.1095 -0.14  22.00       0.000  2.0 d2s2 a3F     37851.801  1.0 3Psp1P u3D  8.54 -5.51 -7.62RVC  0 0  0 0.000  0 0.000                      666  530     0
   264.4263  0.05  22.00     170.134  3.0 d2s2 a3F     37976.589  2.0 3Psp1P u3D  8.54 -5.59 -7.62RVC  0 0  0 0.000  0 0.000                     1083 1140     0
   273.3252  0.09  22.00    8602.342  2.0 d2s2 a3P     45177.966  2.0 ds2.4p t3P  8.61 -5.40 -7.61RVC  0 0  0 0.000  0 0.000                     1490 1499     0
   273.5286 -0.27  22.00    8492.421  1.0 d2s2 a3P     45040.850  0.0 ds2.4p t3P  8.61 -5.22 -7.61RVC  0 0  0 0.000  0 0.000                     1500    0     0
   291.2089  0.13  22.00    7255.354  2.0 d2s2 a1D     41584.905  3.0 (2G)4p v1F  8.38 -5.32 -7.63RVC  0 0  0 0.000  0 0.000                     1020  980     0
   293.3534 -0.76  22.00       0.000  2.0 d2s2 a3F     34078.604  3.0 1Gsp3P v3F  8.36 -5.53 -7.63RVC  0 0  0 0.000  0 0.000                      666 1100     0
   294.8254 -0.03  22.00     170.134  3.0 d2s2 a3F     34078.604  3.0 1Gsp3P v3F  8.36 -5.53 -7.63RVC  0 0  0 0.000  0 0.000                     1083 1100     0
   295.6132  0.13  22.00     386.875  4.0 d2s2 a3F     34204.985  4.0 1Gsp3P v3F  8.36 -5.54 -7.63RVC  0 0  0 0.000  0 0.000                     1250 1230     0
   298.3303 -0.69  22.00     170.134  3.0 d2s2 a3F     33680.247  3.0 (4F)4p w3F  7.54 -6.11 -7.77RVC  0 0  0 0.000  0 0.000                     1083 1090     0
   318.6451 -0.06  22.00       0.000  2.0 d2s2 a3F     31373.807  3.0 (4F)4p w3G  8.14 -5.70 -7.67RVC  0 0  0 0.000  0 0.000                      666  750     0
   319.9914  0.23  22.00     386.875  4.0 d2s2 a3F     31628.686  5.0 (4F)4p w3G  8.17 -5.70 -7.67RVC  0 0  0 0.000  0 0.000                     1250 1190     0
   335.4634  0.11  22.00     170.134  3.0 d2s2 a3F     29971.084  4.0 1Gsp3P x3G  8.10 -5.97 -7.73RVC  0 0  0 0.000  0 0.000                     1083 1050     0