NGC 2099

Number of stars per data source

	Reference  424 :  536 stars
	Reference  485 :    1 star

424: Zhao J., Tian K., Jing J., Yin M.; (1985) Shangai Obs. Akademia Sinica p. 4; Special issue for tables of membership of 42 open clusters
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