# I_ogle3 - R_moa = a + b * (V_moa - R_moa)
# V_ogle3 - V_moa = c + d * (V_moa - R_moa)
     28.26892516       0.00675597   # a
     -0.21224049       0.00607427   # b
     28.60915389       0.00761160   # c
     -0.11948898       0.00684561   # d