var O E D_MAX 1.729 1.722 D_SKY 0.124 0.127 ALPHA -0.32438 -0.144851 BETA 1.51228 2.61646 GAMMA -0.131522 -0.192666 I_SKY 1.95612e-13 1.33997e-12 I_REF 4.65638e-13 1.69089e-12 I_THRESH 1.61186e-13 7.0201e-13 SEEING 2.74 2.60