NGC 7789

Number of stars per data source

	Reference   31 : 1407 stars
	Reference  485 :    2 stars

31: McNamara B.J., Solomon S.; (1981) Astron. Astrophys. Suppl. 43, 337; A proper motion membership analysis of the open cluster NGC 7789; 1981A&AS...43..337M
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