var	O	E
D_MAX	3.077	2.070
D_SKY	0.118	0.108
ALPHA	-0.0983901	-0.0554459
BETA	2.01752	3.32342
GAMMA	-0.156721	-0.187604
I_SKY	4.28548e-13	8.9708e-13
I_REF	6.56932e-13	9.06775e-13
I_THRESH	2.41611e-13	3.67481e-13
SEEING	2.70	2.65