NGC 869

Number of stars per data source

	Reference    1 : 3598 stars
	Reference    2 :    1 star
	Reference   83 :  309 stars
	Reference  139 :  664 stars

1: Moffat A.F.J., Vogt N.; (1974) Veroeff. Astron. Inst. Bochum no 2; Photographische UBV-helligkeiten in 14 jungen Sternhaufen der nordlichen Milchstrasse; 1974VeBoc...2....1M
2: 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
83: Wildey R.L.; (1964) Astrophys. J. Suppl. 8, 439; The stellar content of h and chi Persei-cluster and association; 1964ApJS....8..439W
139: Muminov M.; (1982) Tsirk. Astron. Inst. Tashkent no 98; Investigation of the open clusters h and Chi Persei from proper motion and UBV characteristics of stars.