NGC 7209
DDO observations
No
Ref
C4548
C4245
C4142
N
0077
107
0.782
0.332
0.058
5
0089
107
1.429
1.180
0.399
6
0095
107
1.257
0.868
0.279
4
0112
107
1.481
1.406
0.203
5