var	O	E
D_MAX	1.794	1.800
D_SKY	0.135	0.145
ALPHA	-0.198111	-0.275417
BETA	2.01823	1.69814
GAMMA	-0.168173	-0.165663
I_SKY	4.44958e-13	1.11722e-12
I_REF	6.83684e-13	2.10009e-12
I_THRESH	2.66587e-13	7.90466e-13
SEEING	2.65	2.79