var O E D_MAX 1.821 1.754 D_SKY 0.175 0.111 ALPHA -0.137865 -0.122446 BETA 2.18025 2.91679 GAMMA -0.164142 -0.202918 I_SKY 2.72992e-13 1.60541e-12 I_REF 3.13466e-13 1.97323e-12 I_THRESH 1.19452e-13 8.01535e-13 SEEING 2.30 3.28