NGC 1893

Number of stars per data source

	Reference  122 :    3 stars
	Reference  361 :    2 stars
	Reference  467 :   39 stars

References

 122
Crawford D.L.
(1975) Publ. Astron. Soc. Pacific 87, 481
Four-color and Hbeta photometry of O-type stars
1975PASP...87..481C
 361
Schmidt E.G.
(1984) Astrophys. J. Suppl. 55, 455
Yellow giants in young clusters. I. Photometric observations
1984ApJS...55..455S
 467
Tapia M., Costero R., Echevarria J., Roth M.
(1991) Mon. Not. R. Astr. Soc. 253, 649
Near-infrared and Stromgren photometry of the open clusters NGC 663, NGC 1502 and NGC 1893
1991MNRAS.253..649T