NGC 6405

Number of stars per data source

	Reference  197 :    1 star
	Reference  345 :    1 star
	Reference  373 :   67 stars

197: Olsen E.H.; (1977) Astron. Astrophys. Suppl. 29, 313; Four-color ubvy and Hbeta photometry of field stars. Double-lined spectroscopic binaries, G type dwarfs and early type FK4 stars; 1977A&AS...29..313O
345: Olsen E.H.; (1983) Astron. Astrophys. Suppl. 54, 55; Four-colour ubvy and Hbeta photometry of A5 to G0 stars brighter than 8.3m; 1983A&AS...54...55O
373: Schneider H.; (1985) Astron. Astrophys. Suppl. 61, 45; Stromgren photometry of open clusters. I. NGC 6281, NGC 6405; 1985A&AS...61...45S