Collinder 69
H beta observations
No
Ref
beta
N
0001
588
2.591
1
0002
588
2.580
1
0004
588
2.716
1
0005
588
2.668
2
0006
588
2.664
6
0009
588
2.731
5
0010
588
2.810
2
0018
588
2.767
2
0020
588
2.873
4
0021
588
2.820
3
0023
588
2.670
2
0035
588
2.719
3