var	O	E
D_MAX	1.584	1.593
D_SKY	0.112	0.080
ALPHA	-0.295531	-0.115508
BETA	1.92139	3.46548
GAMMA	-0.179151	-0.213952
I_SKY	2.32899e-12	3.18413e-12
I_REF	4.44773e-12	3.97364e-12
I_THRESH	1.27545e-12	1.54144e-12
SEEING	2.65	2.84