NGC 7209

Number of measures per data source

	Reference  444 :   51 measures
	Reference  617 :   73 measures

444: Tomasella L., Munari U.; (1998) Astron.Astrophys. 335, 561; Spectroscopic orbit of the ex-eclipsing binary SS Lacertae in the young open cluster NGC 7209; 1998A&A...335..561T
617: Mermilliod J.-C., Mayor M., Udry S.; (2008) Astron. Astrophys. 485, 303; Red giants in open clusters. XIV. Mean radial velocities for 1309 stars and 166 open clusters; 2008A&A...485..303M