var	O	E
D_MAX	1.780	1.768
D_SKY	0.114	0.071
ALPHA	-0.214881	-0.306544
BETA	2.10816	1.81561
GAMMA	-0.182387	-0.176213
I_SKY	2.26403e-13	6.22224e-13
I_REF	3.77224e-13	1.59362e-12
I_THRESH	1.29554e-13	5.20507e-13
SEEING	2.65	2.94