NGC 654

Number of stars per data source

	Reference    1 :    2 stars
	Reference    4 :   21 stars
	Reference   15 :  213 stars
	Reference   62 :   47 stars

References

 1
Egret D.
(1986) Private Communication
Coordinates from SIMBAD (mainly SAO)
 4
Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.
(1961) Publ. Us. Nav. Obs. XVII part VII, 347
Photometry of stars in galactic cluster fields
 15
Moffat A.F.J., Vogt N.
(1974) Veroeff. Astr. Inst. Univ. Bochum no 2
Photographische UBV-Helligkeiten in 14 jungen Sternhaufen der nordlichen Milchstrasse
 62
Stone R.C.
(1977) Astron. Astrophys. 54, 803
Membership in the young open cluster NGC 654
1977A&A....54..803S