NGC 4755

Number of stars per data source

	Reference   90 :  429 stars
	Reference  464 : 6639 stars

90: Sagar R., Cannon R.D.; (1995) Astron. Astrophys. Suppl. 111, 75; A deep UBVRI CCD photometric study of the moderately young southern open star cluster NGC 4755 = {kappa} Crucis; 1995A&AS..111...75S
464: Lyra W., Moitinho A., van der Bliek N.S., Alves J.; (2006) Astron. Astrophys. 453, 101; On the difference between nuclear and contraction ages; 2006A&A...453..101L