NGC 6193

Number of stars per data source

	Reference   69 :   13 stars
	Reference  100 :    1 star

69: 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
100: Fernie J.D.; (1983) Astrophys. J. Suppl. 52, 7; New UBVRI Photometry for 900 Supergiants; 1983ApJS...52....7F