var	O	E
D_MAX	1.739	3.240
D_SKY	0.077	0.055
ALPHA	-0.0638165	-0.158956
BETA	3.57902	1.59975
GAMMA	-0.193569	-0.0538379
I_SKY	5.38552e-13	3.07372e-13
I_REF	5.91705e-13	1.13118e-12
I_THRESH	2.64736e-13	3.81863e-13
SEEING	2.60	2.55