var O E D_MAX 1.757 1.777 D_SKY 0.088 0.050 ALPHA -0.301176 -0.289793 BETA 1.74517 2.02346 GAMMA -0.172598 -0.187483 I_SKY 6.33097e-13 1.56154e-12 I_REF 1.51263e-12 4.06484e-12 I_THRESH 5.06516e-13 1.49919e-12 SEEING 2.79 2.65