Collinder 261

Number of measures per data source

	Reference  508 :   14 measures
	Reference  573 :    6 measures

508: Friel E.D., Janes K.A., Tavarez M., Scott J., Katsanis R., Lotz J., Hong L., Miller N.; (2002) Astron. J. 124, 2693; Metallicities of old open clusters; 2002AJ....124.2693F
573: Carretta E., Bragaglia A., Gratton R.G., Tosi M.; (2005) Astron. Astrophys. 441, 131; High-resolution spectroscopy of old open cluster Collinder 261: abundance of Iron and other elements; 2005A&A...441..131C