Alpha Per
UBV photoelectric photometry
No
Ref
V
BV
UB
N
0703
502
7.63
+0.09
-0.02
4
0887
502
9.00
+0.20
+0.14
2
1235
502
7.19
-0.03
-0.37
3
1247
502
8.94
+0.53
+0.04
2