var	O	E
D_MAX	1.856	3.307
D_SKY	0.129	0.109
ALPHA	-0.254808	-0.0726016
BETA	1.64844	2.30699
GAMMA	-0.150924	-0.124599
I_SKY	5.09951e-13	8.41072e-13
I_REF	1.01714e-12	1.16192e-12
I_THRESH	3.10389e-13	4.47777e-13
SEEING	2.99	3.14