# I_ogle3 - R_moa = a + b * (V_moa - R_moa)
# V_ogle3 - V_moa = c + d * (V_moa - R_moa)
     28.16895017       0.00597800   # a
     -0.20156004       0.00355984   # b
     28.59314420       0.00594644   # c
     -0.13131337       0.00354388   # d