Westerlund 1

Number of stars per data source

	Reference   71 :  208 stars
	Reference  410 :   11 stars
	Reference  460 :   53 stars
	Reference  466 :    8 stars

References

 71
Mermilliod J.-C.
(1988)
Positions measured with the Hipad tablet
 410
Clark J.S., Negueruela I.
(2002) Astron. Astrophys. 396, L25
A hidden population of Wolf-Rayet stars in the massive galactic cluster Westerlund 1
2002A&A...396L..25C
 460
Clark J.S., Negueruela I., Crowther P.A., Goodwin S.P.
(2005) Astron. Astrophys. 434, 949
On the massive stellar population of the super star cluster Westerlund 1
2005A&A...434..949C
 466
Negueruela I., Clark J.S.
(2005) Astron. Astrophys. 436, 541
Further Wolf-Rayet stars in the starburst cluster Westerlund 1
2005A&A...436..541N