var O E D_MAX 3.286 3.320 D_SKY 0.056 0.063 ALPHA -0.162406 -0.194081 BETA 1.53629 1.29948 GAMMA -0.140653 0.0628187 I_SKY 4.77519e-13 2.12297e-13 I_REF 1.63989e-12 1.60987e-12 I_THRESH 6.43676e-13 5.52414e-13 SEEING 2.50 2.74