Praesepe
UBV photoelectric photometry
No
Ref
V
BV
UB
N
0283
1860
6.414
+1.014
+0.870
6
0300
1860
6.287
+0.169
+0.173
12
0300
1860
6.294
+0.164
+0.151
4
0328
1860
6.836
+0.194
+0.136
4
0328
1860
6.840
+0.204
+0.152
5
0348
1860
6.771
+0.170
+0.154
7
0348
1860
6.774
+0.165
+0.130
4