var	O	E
D_MAX	1.550	1.597
D_SKY	0.274	0.235
ALPHA	-0.0539593	-0.0781439
BETA	3.07005	2.94274
GAMMA	-0.176396	-0.185588
I_SKY	1.93755e-12	3.30663e-12
I_REF	1.23152e-12	2.56537e-12
I_THRESH	5.26801e-13	9.55387e-13
SEEING	2.70	2.79