var O E D_MAX 1.765 1.761 D_SKY 0.107 0.110 ALPHA -0.204907 -0.258545 BETA 2.18937 1.96166 GAMMA -0.179135 -0.180562 I_SKY 1.92096e-13 6.12786e-13 I_REF 3.15974e-13 1.15097e-12 I_THRESH 1.16922e-13 4.57058e-13 SEEING 2.79 2.70