NGC 659

Number of stars per data source

	Reference  107 :    3 stars
	Reference  115 :    1 star

107: Coyne G.V., Wisniewski W., Otten L.B.; (1978) Vatican Obs. Publ. 1, 257; A Survey for H_alpha Emission Objects in the Milky Way. V. Perseus; 1978VatOP...1..257C
115: Schmidt E.G.; (1984) Astrophys. J. Suppl. 55, 455; Yellow Giants in Young Clusters. I. Photometric Observations; 1984ApJS...55..455S