var	O	E
D_MAX	1.882	3.313
D_SKY	0.203	0.238
ALPHA	-0.0910143	-0.167066
BETA	2.39561	0.903215
GAMMA	-0.164597	0.110855
I_SKY	4.0254e-13	2.58405e-13
I_REF	3.65529e-13	7.0106e-13
I_THRESH	1.53088e-13	2.80721e-13
SEEING	2.70	3.04