var	O	E
D_MAX	1.740	1.868
D_SKY	0.184	0.182
ALPHA	-0.079398	-0.0494352
BETA	2.84889	3.20586
GAMMA	-0.186986	-0.185589
I_SKY	1.07832e-12	1.38109e-12
I_REF	9.54594e-13	1.08953e-12
I_THRESH	4.10091e-13	5.10609e-13
SEEING	2.70	2.45