var O E D_MAX 1.773 1.715 D_SKY 0.156 0.175 ALPHA -0.291145 -0.156726 BETA 1.50697 2.36299 GAMMA -0.152412 -0.179637 I_SKY 2.55531e-13 3.85125e-12 I_REF 5.07559e-13 4.49921e-12 I_THRESH 1.56704e-13 1.89316e-12 SEEING 2.65 2.21