NGC 6604

Number of stars per data source

	Reference    1 :    3 stars
	Reference   50 :    1 star
	Reference  116 :   10 stars

References

 1

Egret D.

(1987) Priv. Comm.

Spectral types from Simbad

 50

Cannon A.J., Pickering E.C.

(1918-1924), Ann. Obs. Harvard Coll. Obs. 91 to 99 and 100

Henry Draper catalogue and extension

 116

Barbon R., Carraro G., Munari U., Zwitter T., Tomasella L.

(2000) Astron. Astrophys. Suppl. 144, 451

Spectroscopy and BVIc photometry of the young open cluster NGC 6604

2000A&AS..144..451B