# I_ogle3 - R_moa = a + b * (V_moa - R_moa)
# V_ogle3 - V_moa = c + d * (V_moa - R_moa)
     26.90369649       0.00354746   # a
     -0.17930134       0.00355843   # b
     28.31194213       0.00348573   # c
     -0.10307137       0.00340886   # d