var	O	E
D_MAX	1.737	1.690
D_SKY	0.156	0.166
ALPHA	-0.17463	-2.58512e-05
BETA	2.08905	9.51539
GAMMA	-0.183168	-0.189502
I_SKY	2.52086e-13	2.37615e-12
I_REF	3.3351e-13	8.17284e-13
I_THRESH	1.23918e-13	4.1218e-13
SEEING	2.70	2.74