Upgren 1
UBV photoelectric photometry
No
Ref
V
BV
UB
N
0001
737
7.32
+0.41
+0.06
1
0002
737
8.15
+0.46
+0.01
1
0003
737
8.30
+0.39
-0.08
1
0005
737
9.11
+0.40
-0.06
1
0006
737
9.88
+0.49
+0.01
1