Star	V	B-V	U-B	V-R	V-I	n	m
SA 101 326	14.923±.0078	+0.729±.0094	+0.227±.0128	+0.406±.0078	+0.780±.0122	13	6
SA 101 327	13.441±.0032	+1.155±.0057	+1.139±.0098	+0.717±.0032	+1.290±.0028	28	15
SA 101 330	13.723±.0038	+0.577±.0038	-0.026±.0051	+0.346±.0038	+0.684±.0064	28	14

n: number of times star was observed
m: number of nights star was observed

The circle around a star indicates the U-B-colour.

Note the standard star SA 101 262, near x=1500, y=400, was observed four times in two nights by Landolt.