Ruprecht 31
BV-ASCC 2.5 photometry
No
Ref
V
BV
0001
2
9.699
0.272
0002
2
12.294
0.158
0003
2
10.471
1.896
0004
2
11.486
0.508
0005
2
11.303
0.879
0006
2
9.240
0.085
0007
2
10.882
0.394
0008
2
11.212
1.084
0009
2
11.345
1.704
0010
2
12.013
0.965
0011
2
12.207
0.546