Berkeley 87
Number of stars per data source
Reference 5 : 39 stars
References
- 5
- Turner D.G., Forbes D.
- (1982) Publ. Astron. Soc. Pacific 94, 789
- Berkeley 87, a heavily-obscured young open cluster associated with the ON2 star-formation complex and containing the W0 star Stephenson 3
- 1982PASP...94..789T