var O E D_MAX 1.870 1.927 D_SKY 0.221 0.239 ALPHA -0.194444 -0.000828454 BETA 1.65394 6.1393 GAMMA -0.144274 -0.179122 I_SKY 3.58933e-13 1.87617e-12 I_REF 4.62734e-13 6.99609e-13 I_THRESH 1.79205e-13 3.54245e-13 SEEING 2.35 2.50