# I_ogle3 - R_moa = a + b * (V_moa - R_moa)
# V_ogle3 - V_moa = c + d * (V_moa - R_moa)
     28.25110760       0.00614501   # a
     -0.18855104       0.00352326   # b
     28.45146881       0.00605058   # c
     -0.08410791       0.00348237   # d