Collinder 205

Number of stars per data source

	Reference  192 :    2 stars
	Reference  438 :   18 stars
	Reference  469 :    2 stars

192: Schild R.E., Garrison R.F., Hiltner W.A.; (1983) Astrophys. J. Suppl. 51, 321; UBV photometry for southern OB stars; 1983ApJS...51..321S
438: Vogt N., Moffat A.F.J.; (1973) Astron. Astrophys. Suppl. 9, 97; Southern open clusters II. UBV and Hbeta photometry of 11 clusters between galactic longitudes 259 and 280; 1973A&AS....9...97V
469: Klare G., Neckel T.; (1977) Astron. Astrophys. Suppl. 27, 215; UBV Hbeta and polarization measurements of 1660 southern OB stars; 1977A&AS...27..215K