var	O	E
D_MAX	1.722	1.675
D_SKY	0.144	0.163
ALPHA	-0.0355567	-0.0439373
BETA	4.00658	3.69957
GAMMA	-0.217279	-0.208194
I_SKY	1.00083e-12	3.69393e-12
I_REF	7.90829e-13	2.90214e-12
I_THRESH	3.36459e-13	1.28075e-12
SEEING	2.79	2.70