VRI-Johnson observations


  No    Ref    V       V-R     R-I      n

 0466    84   5.590  -0.120   0.160       
 0466    84   7.980  -0.000   0.120       
 1240    31   7.930   0.690   0.490     3
 1319     3   4.160   2.100   1.630       
 1319     7   4.170   2.100   1.760       
 1319    15   4.170   2.100   1.760       
 1319    32   4.170   2.100   1.760     3