var	O	E
D_MAX	2.125	1.976
D_SKY	0.105	0.174
ALPHA	-0.202644	-0.0585911
BETA	1.75102	2.95151
GAMMA	-0.164965	-0.175508
I_SKY	3.20748e-13	7.90556e-13
I_REF	6.48523e-13	6.74919e-13
I_THRESH	2.17002e-13	3.14151e-13
SEEING	2.89	2.60