var O E D_MAX 1.507 1.556 D_SKY 0.076 0.073 ALPHA -0.481084 -0.421618 BETA 1.66758 1.84388 GAMMA -0.186337 -0.202692 I_SKY 1.80692e-12 1.57473e-12 I_REF 5.36906e-12 4.14315e-12 I_THRESH 1.48892e-12 1.33763e-12 SEEING 2.70 2.70