var O E D_MAX 1.591 1.721 D_SKY 0.004 0.020 ALPHA -0.727564 -0.313957 BETA 1.22088 2.29205 GAMMA -0.183666 -0.207046 I_SKY 1.96189e-13 8.02439e-13 I_REF 3.25801e-12 2.49268e-12 I_THRESH 8.73346e-13 1.06303e-12 SEEING 2.35 2.79