Ruprecht 97

Number of stars per data source

	Reference  176 :  201 stars

References

 176

van den Bergh S., Herbst E. , Harris G.L.H., Herbst W.

(1976) Astrophys. J. 208, 770

The cepheid SV Crucis and the cluster Ruprecht 97

1976ApJ...208..770v