var	O	E
D_MAX	3.241	3.321
D_SKY	0.213	0.180
ALPHA	-0.0899755	-0.0520685
BETA	1.69188	1.86732
GAMMA	-0.108648	0.122221
I_SKY	2.80439e-13	9.05914e-13
I_REF	3.29721e-13	8.7455e-13
I_THRESH	1.35761e-13	4.31991e-13
SEEING	2.79	2.70