Pleiades
H beta observations
No
Ref
beta
N
0447
5
2.744
3
0468
5
2.676
1
0531
5
2.794
1
0541
5
2.750
7
0785
5
2.690
2
1431
5
2.863
1
1432
5
2.650
1
2168
5
2.700
2
2181
5
2.584
2