NGC 6193

Number of stars per data source

	Reference  143 :   58 stars
	Reference  270 :  621 stars

143: Pedreros M.H.; (1984) thesis (Univ. Toronto); A new approach to zero-age main sequence fitting
270: Herbst W., Havlen R.J.; (1977) Astron. Astrophys. Suppl. 30, 279; Ara OB1, NGC 6193 and Ara R1: an optical study of a very young southern complex; 1977A&AS...30..279H