Ruprecht 97
Washington observations
No
Ref
T1
CM
MT1
T1T2
M51
N
0003
39
11.380
1.287
1.110
0.802
4
0004
39
11.728
1.486
0.965
0.636
4
0011
39
11.382
1.186
0.845
0.560
2
0014
39
11.642
1.485
1.138
0.791
4
0020
39
12.026
1.036
0.736
0.560
2
0021
39
11.404
2.173
1.429
1.064
3