var O E D_MAX 1.665 1.818 D_SKY 0.103 0.143 ALPHA -0.35383 -0.168036 BETA 1.62747 2.20861 GAMMA -0.177731 -0.186463 I_SKY 1.28603e-12 1.39914e-12 I_REF 3.15423e-12 1.90064e-12 I_THRESH 1.00319e-12 6.77324e-13 SEEING 2.94 2.79