NGC 1893

Number of stars per data source

	Reference  188 : 1591 stars
	Reference  326 :   37 stars
	Reference  370 :    2 stars
	Reference  516 : 2288 stars

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
326: Hog E., Fabricius C., Makarov V.V., Urban S., Corbin T., Wycoff G., Bastian U., Schwekendiek P., Wicenec A.; (2000) Astron. Astrophys. 357, L27; The Tycho-2 Catalogue; 2000A&A...355L..27H
370: Zacharias N., Urban S.E., Zacharias M.I., Wycoff G.L., Hall D.M., Monet D.G., Rafferty T.J.; (2004) Astron. J. 127, 3043; The Second U.S. Naval Observatory CCD Astrograph Catalog (UCAC2); 2004AJ....127.3042Z
516: Sharma S., Pandey A.K., Ojha D.K., Chen W.P., Ghosh S.K., Bhatt B.C., Maheswar G., Sagar R.; (2007) Mon. Not. R. Astron. Soc. 380, 1141; Star formation in young star cluster NGC1893; 2007MNRAS.380.1141S