Collinder 228

Number of stars per data source

	Reference  103 :    7 stars
	Reference  116 :    4 stars
	Reference  117 :    1 star

103: Levato H., Malaroda S., Garcia B., Morrell N., Solivella G.; (1990) Astrophys. J. Suppl. 71, 323; Spectroscopic binaries in the open cluster Collinder 228; 1990ApJS...71..323L
116: Morrison N.D., Conti P.S.; (1980) Astrophys. J. 239, 212; Spectroscopic studies of O-type binaries. VI. The quadruple system QZ Carinae (HD 93206); 1980ApJ...239..212M
117: Mayer P., Lorenz R., Drechsel H., Abseim A.; (2001) Astron. Astrophys. 366, 558; The early-type multiple system QZ Carinae; 2001A&A...366..558M