var O E D_MAX 1.781 1.802 D_SKY 0.134 0.093 ALPHA -0.191532 -0.133425 BETA 2.0876 2.67273 GAMMA -0.173627 -0.190625 I_SKY 3.17062e-13 1.23829e-12 I_REF 4.73352e-13 1.71156e-12 I_THRESH 1.84188e-13 6.68561e-13 SEEING 2.99 2.89