Westerlund 2

Number of stars per data source

	Reference   39 :   89 stars

References

 39

Moffat A.F.J., Shara M.M., Potter M.

(1991) Astron. J. 102, 642

New Wolf-Rayet stars in galactic open clusters: Sher 1 and the giant HII region core Westerlund 2

1991AJ....102..642M