var	O	E
D_MAX	2.875	2.077
D_SKY	0.067	0.057
ALPHA	-0.192398	-0.255952
BETA	1.48029	1.77228
GAMMA	-0.140078	-0.166806
I_SKY	3.41824e-13	4.44088e-13
I_REF	1.13142e-12	1.27003e-12
I_THRESH	3.48428e-13	4.26357e-13
SEEING	2.40	2.74