NGC 3033

Number of stars per data source

	Reference  438 :   19 stars
	Reference  515 :    2 stars
	Reference  641 :    1 star

References

 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
 515
Claria J.J., Lapasset E., Minniti D.
(1989) Astron. Astrophys. Suppl. 78, 363
Photometric metal abundances of high-luminosity red stars in young and intermediate-age open clusters
1989A&AS...78..363C
 641
Lake R.
(1963) Mon. Not. Astr. Soc. Sth Africa 22, 79
Photoelectric magnitudes and colours for 242 southern stars
1963MNSSA..22...79L