var O E D_MAX 1.754 1.737 D_SKY 0.042 0.034 ALPHA -0.369181 -0.0270565 BETA 1.71641 5.26216 GAMMA -0.178719 -0.221883 I_SKY 1.79993e-13 1.30467e-12 I_REF 6.38517e-13 1.38615e-12 I_THRESH 2.07368e-13 7.35562e-13 SEEING 2.89 2.65