var O E D_MAX 1.756 3.262 D_SKY 0.168 0.163 ALPHA -0.215188 -0.127753 BETA 1.84885 1.3491 GAMMA -0.172807 0.0662172 I_SKY 4.86528e-13 5.40947e-13 I_REF 7.13898e-13 1.10119e-12 I_THRESH 2.46777e-13 4.39172e-13 SEEING 2.60 2.79