NGC 3572

Number of stars per data source

	Reference   71 :    1 star
	Reference   98 :    1 star
	Reference  101 :   17 stars
	Reference  128 :   21 stars

71: Mermilliod J.-C.; (1988); Positions measured with the Hipad tablet
98: Tucholke H.-J.; (1989) Astron. Astrophys. Suppl. 78, 187; Positions of southern open cluster stars proposed for the Hipparcos mission; 1989A&AS...78..187B
101: Gould B.A.; (1897) Cordoba Resultados 19, 1; Cordoba Photographs of open clusters
128: Lasker B.M., Russel J.N., Jenkner H., Sturch C.R., McLean B.J., Shara M.M.; (1990) Astron. J. 99, 2019; The HST guide star catalogue, version 1.0; 1990AJ.....99.2019L