var O E D_MAX 1.776 1.872 D_SKY 0.113 0.131 ALPHA -0.12853 -0.142949 BETA 2.65213 2.3717 GAMMA -0.193431 -0.183498 I_SKY 3.83513e-13 9.13445e-13 I_REF 4.87402e-13 1.19898e-12 I_THRESH 1.94526e-13 4.54655e-13 SEEING 2.74 2.55