NGC 457
UBV photoelectric photometry
No
Ref
V
BV
UB
N
0054
464
10.19
+0.29
-0.47
3
0100
464
10.63
+0.28
-0.52
3
0131
464
6.99
+0.42
-0.38
3
0136
464
5.00
+0.68
+0.395
4