NGC 6611

Number of stars per data source

	Reference   10 :    1 star
	Reference   57 :   28 stars

References

 10
Pel J.W.
(1975) Astron. Astrophys. Suppl. 24, 413
Five-channel photometry of cepheids and supergiants in the southern Milky Way
1975A&AS...24..413P
 57
Winter D., Koulis C., The P.S., van den Ancker M.E., Perez M.R., Bibo E.A.
(1997) Astron. Astrophys. Suppl. 121, 223
Pre-main sequence candidates in the very young open cluster NGC 6611
1997A&AS..121..223W