NGC 1893

Number of stars per data source

	Reference    1 :  339 stars
	Reference    2 :  144 stars
	Reference  102 :  476 stars

1: Moffat A.F.J., Vogt N.; (1974) Veroeff. Astron. Inst. Bochum no 2; Photographische UBV-helligkeiten in 14 jungen Sternhaufen der nordlichen Milchstrasse; 1974VeBoc...2....1M
2: Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.; (1961) Publ. Us. Nav. Obs. XVII part VII, 347; Photometry of stars in galactic cluster fields
102: Cuffey J.; (1973) Astron. J. 78, 747; NGC 1893, UBV photometry; 1973AJ.....78..747C