NGC 2645

Number of stars per data source

	Reference   69 :    4 stars
	Reference  190 :    1 star
	Reference  327 :    3 stars

69: Vogt N., Moffat A.F.J.; (1973) Astron. Astrophys. Suppl. 9, 97; Southern open star clusters II. UBV Hbeta photometry of 11 clusters between galactic longitudes 259 and 280; 1973A&AS....9...97V
190: Klare G., Neckel T.; (1977) Astron. Astrophys. Suppl. 27, 215; UBV Hbeta and polarization measurements of 1660 southern OB stars; 1977A&AS...27..215K
327: Eggen O.J.; (1982) Astrophys. J. Suppl. 50, 199; The Vela star cloud. II. Early-type stars and long-period cepheids near the Vela pulsar; 1982ApJS...50..199E