var O E D_MAX 1.692 1.746 D_SKY 0.035 0.072 ALPHA -0.435424 -0.208863 BETA 1.55911 2.41462 GAMMA -0.170992 -0.194749 I_SKY 1.07901e-13 6.99962e-13 I_REF 4.83632e-13 1.26157e-12 I_THRESH 1.53639e-13 4.73558e-13 SEEING 2.70 3.43