var	O	E
D_MAX	1.775	1.894
D_SKY	0.095	0.088
ALPHA	-0.231875	-0.0964067
BETA	2.04701	3.08849
GAMMA	-0.174503	-0.193782
I_SKY	2.4553e-13	1.16624e-12
I_REF	4.59981e-13	1.44982e-12
I_THRESH	1.65227e-13	6.38679e-13
SEEING	2.89	3.09