# Response curve for the R Johnson filter as defined in
# Johnson (1965, ApJ, 141, 923)
#  
# Wavelength(micron)  Throughput
  0.52                0.00
  0.54                0.06
  0.56                0.28
  0.58                0.50
  0.60                0.69
  0.62                0.79
  0.64                0.88
  0.66                0.94
  0.68                0.98
  0.70                1.00
  0.72                0.94
  0.74                0.85
  0.76                0.73
  0.78                0.57
  0.80                0.42
  0.82                0.31
  0.84                0.17
  0.86                0.11
  0.88                0.06
  0.90                0.04
  0.92                0.02
  0.94                0.01
  0.96                0.00