var O E D_MAX 1.694 1.949 D_SKY 0.250 0.180 ALPHA -0.157252 -0.0848614 BETA 1.91583 2.638 GAMMA -0.155995 -0.176087 I_SKY 1.2304e-12 9.02359e-13 I_REF 1.22171e-12 8.5812e-13 I_THRESH 4.54898e-13 3.38326e-13 SEEING 2.60 2.74