var O E D_MAX 1.610 1.746 D_SKY 0.052 0.028 ALPHA -0.199553 -0.238702 BETA 2.95795 2.63952 GAMMA -0.212184 -0.212867 I_SKY 9.50754e-13 6.57568e-13 I_REF 1.64045e-12 1.54743e-12 I_THRESH 6.18045e-13 6.13484e-13 SEEING 2.79 2.60