NGC 2420

Number of stars per data source

	Reference  310 :    5 stars
	Reference  617 :   31 stars
	Reference  619 :    3 stars

310: Friel E.D.; (1989) Publ. Astron. Soc. Pacific 101, 244; Kinematics of old open clusters; 1989PASP..101..244F
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
619: Pancino E., Carrera R., Rossetti E., Gallart C.; (2010) Astron. Astrophys. 511, 56; Chemical abundance analysis of the open clusters Cr 110, NGC 2099 (M 37), NGC 2420, NGC 7789, and M 67 (NGC 2682); 2010A&A...511A..56P