Ruprecht 91

Number of stars per data source

	Reference  463 :   84 stars

References

 463
Turner D.G., Forbes D., van den Bergh S., Younger P.F., Berdnikov L.N.
(2005) Astron. J. 130, 1194
The open cluster Ruprecht 91 and its cepheids
2005AJ....130.1194T