Trumpler 16

Number of stars per data source

	Reference  470 :    1 star
	Reference  487 :   26 stars
	Reference  584 :    2 stars

470: Knude J.; (1992) Astron. Astrophys. Suppl. 92, 841; uvby Beta observations of 528 type B stars with V between the 8th and 9th magnitude; 1992A&AS...92..841K
487: Kaltcheva N.T., Georgiev L.N.; (1993) Monthly Notices Roy. Astron. Soc. 261, 847; Stromgren and HBeta photometry of OB associations and open clusters - II. Tr 16 and Car OB2; 1993MNRAS.261..847K
584: Kaltcheva N.T., Olsen E.H., Clausen J.V.; (2000) Astron. Astrophys. Suppl. 146, 365; Stromgren and H beta photometry of O and B type stars in star-forming regions. III. Carina Spiral Feature; 2000A&AS..146..365K