var O E D_MAX 1.698 1.809 D_SKY 0.163 0.178 ALPHA -0.283407 -0.0658493 BETA 1.59502 3.10054 GAMMA -0.157586 -0.18487 I_SKY 2.10541e-13 5.71535e-13 I_REF 3.79654e-13 4.92104e-13 I_THRESH 1.32363e-13 2.17358e-13 SEEING 2.89 2.70