NGC 1039

Number of stars per data source

	Reference  326 :   91 stars
	Reference  478 :   86 stars
	Reference  513 :  105 stars

326: Hog E., Fabricius C., Makarov V.V., Urban S., Corbin T., Wycoff G., Bastian U., Schwekendiek P., Wicenec A.; (2000) Astron. Astrophys. 357, L27; The Tycho-2 Catalogue; 2000A&A...355L..27H
478: Kharchenko N.V., Piskunov A.E., Röser S., Schilbach E., Scholz R.-D.; (2005) Astron. Astrophys. 438, 1163; Astrophysical parameters of galactic open clusters; 2005A&A...438.1163K
513: Irwin J., Aigrain S., Hodgkin S., Irwin M., Bouvier J., Clarke C., Hebb L., Moraux E.; (2006) Mon. Not. R. Astron. Soc. 370, 954; The Monitor project: rotation of low-mass stars in the open cluster M34; 2006MNRAS.370..954I