var O E D_MAX 1.893 3.313 D_SKY 0.218 0.137 ALPHA -0.142606 -0.105552 BETA 1.88695 1.61684 GAMMA -0.149989 0.0219943 I_SKY 2.08792e-13 4.86179e-13 I_REF 2.26481e-13 8.64784e-13 I_THRESH 9.95636e-14 3.66781e-13 SEEING 2.55 2.60