var O E D_MAX 1.791 1.819 D_SKY 0.115 0.114 ALPHA -0.335443 -0.117794 BETA 1.43531 2.78375 GAMMA -0.146018 -0.191089 I_SKY 2.049e-13 8.72729e-13 I_REF 5.44456e-13 1.0731e-12 I_THRESH 1.76776e-13 4.77941e-13 SEEING 2.79 2.65