var	O	E
D_MAX	1.668	1.795
D_SKY	0.100	0.105
ALPHA	-0.202869	-0.0191686
BETA	2.31542	4.63249
GAMMA	-0.195387	-0.208673
I_SKY	6.33134e-13	1.55443e-12
I_REF	1.00965e-12	1.19852e-12
I_THRESH	3.91601e-13	5.65532e-13
SEEING	2.74	2.60