Praesepe
UBV photoelectric photometry
No
Ref
V
BV
UB
N
0212
566
6.59
+0.97
+0.74
4
0253
566
6.38
+0.99
+0.82
6
0428
566
6.90
+0.97
+0.75
4
1133
566
6.58
+0.69
+0.26
5