var O E D_MAX 1.760 1.766 D_SKY 0.069 0.073 ALPHA -0.244514 -0.345155 BETA 2.08187 1.62105 GAMMA -0.162663 -0.138104 I_SKY 2.72402e-13 4.38529e-13 I_REF 5.85802e-13 1.32895e-12 I_THRESH 2.69353e-13 4.4021e-13 SEEING 2.60 2.60