var O E D_MAX 1.675 2.891 D_SKY 0.060 0.055 ALPHA -0.389582 -0.095553 BETA 1.66489 2.55163 GAMMA -0.183834 -0.182995 I_SKY 3.20307e-13 9.26391e-13 I_REF 1.01482e-12 1.63127e-12 I_THRESH 2.80742e-13 5.91841e-13 SEEING 2.60 2.70