NGC 2548

Number of stars per data source

	Reference  268 :    1 star
	Reference  357 :    1 star
	Reference  464 :    1 star

268: Wramdemark S.; (1980) Astron. Astrophys. Suppl. 41, 33; A study of early-type stars in directions close to the Carina arm; 1980A&AS...41...33W
357: Olsen E.H., Perry C.L.; (1984) Astron. Astrophys. Suppl. 56, 229; A catalogue of Hbeta photometry of southern A5 to G0 stars brighter than 8 m.3; 1984A&AS...56..229O
464: Perry C.L.; (1991) publ. Astron. Soc. Pacific 103, 494; Interstellar reddening in the southern hemisphere. I. The uvby Beta observations; 1991PASP..103..494P