NGC 6494

Number of stars per data source

	Reference   12 :  304 stars
	Reference  485 :    4 stars

12: Sanders W.L., Schroeder R.; (1980) Astron. Astrophys. 88, 102; Membership in the open cluster NGC 6494. Astrometry with a PDS microdensitometer; 1980A&A....88..102S
485: Baumgardt H., Dettbarn C., Wielen R.; (2000) Astron. Astrophys. Suppl. 146, 251; Absolute proper motions of open clusters. I. Observational data; 2000A&AS..146..251B