NGC 6611
UBV photoelectric photometry
No
Ref
V
BV
UB
N
0103
537
12.48
0.42
0.09
1
0525
537
13.07
1.89
2.29
1
0605
537
12.59
0.96
-0.01
1
0611
537
11.99
1.74
1.57
1
0614
537
12.30
0.66
0.52
1
0617
537
12.99
0.47
0.10
1