NGC 1893

Number of stars per data source

	Reference    1 :    1 star
	Reference   15 :  339 stars
	Reference   33 :    1 star
	Reference  188 : 1271 stars

1: Egret D.; (1986) Private Communication; Coordinates from SIMBAD (mainly SAO)
15: Moffat A.F.J., Vogt N.; (1974) Veroeff. Astr. Inst. Univ. Bochum no 2; Photographische UBV-Helligkeiten in 14 jungen Sternhaufen der nordlichen Milchstrasse
33: Egret D.; (1986) Private communication; Coordinates from SIMBAD (other than SAO)
188: Massey P., Johnson K.E., DeGioia-Eastwood K.; (1995) Astrophys. J. 454, 151; The initial mass function and massive star evolution in the OB associations of northern Milky Way; 1995ApJ...454..151M