# I_ogle3 - R_moa = a + b * (V_moa - R_moa)
# V_ogle3 - V_moa = c + d * (V_moa - R_moa)
     28.12233518       0.00702666   # a
     -0.20332519       0.00504622   # b
     28.43119481       0.00724082   # c
     -0.11925084       0.00521453   # d