var O E D_MAX 1.921 1.817 D_SKY 0.092 0.090 ALPHA -0.287158 -0.31343 BETA 1.57171 1.63192 GAMMA -0.161334 -0.170329 I_SKY 3.48363e-13 6.13487e-13 I_REF 9.13915e-13 1.58636e-12 I_THRESH 2.52979e-13 4.21265e-13 SEEING 2.65 2.70