var	O	E
D_MAX	1.783	3.318
D_SKY	0.072	0.082
ALPHA	-0.331326	-0.164523
BETA	1.57026	1.65814
GAMMA	-0.170773	0.215477
I_SKY	5.48958e-13	1.74469e-13
I_REF	1.6531e-12	8.74201e-13
I_THRESH	5.05024e-13	4.10831e-13
SEEING	2.65	2.70