# I_ogle3 - R_moa = a + b * (V_moa - R_moa)
# V_ogle3 - V_moa = c + d * (V_moa - R_moa)
     28.17053102       0.01479030   # a
     -0.16804866       0.00880569   # b
     28.60580752       0.01442132   # c
     -0.10554819       0.00850498   # d