NGC 6611

Number of stars per data source

	Reference   18 :    1 star
	Reference   33 :    1 star
	Reference   51 :    3 stars
	Reference   71 :   14 stars
	Reference  149 :   70 stars

18: Rubin V.C., Losee J.M.; (1971) Astron. J. 76, 1099; A finding list of faint blue stars in the anticenter region of the Galaxy; 1971AJ.....76.1099R
33: Egret D.; (1986) Private communication; Coordinates from SIMBAD (other than SAO)
51: Tucholke H.-J., Geffert M., The P.S.; (1986) Astron. Astrophys. Suppl. 66, 311; The proper motion and membership of stars in the very young open cluster NGC 6611; 1986A&AS...66..311T
71: Mermilliod J.-C.; (1988); Positions measured with the Hipad tablet
149: Chini R., Kruegel E., Wargau W.F.; (1992) Astron. Astrophys. 265, 45; A cluster of infrared sources towards M16; 1992A&A...265...45C