NGC 2682

Number of stars per data source

	Reference   50 :   11 stars
	Reference   77 :    8 stars
	Reference  221 :    5 stars
	Reference  253 :    9 stars
	Reference  320 :    5 stars

50: Burbidge G.R., Burbidge E.M.; (1959) Astrophys. J. 129, 513; Spectra of stars in galactic clusters; 1959ApJ...129..513B
77: Pesch P.; (1967) Astrophys. J. 148, 781; Radial velocities and spectral types of some bright blue stars in the old open cluster M67; 1967ApJ...148..781P
221: Sowell J.R; (1987) Astrophys. J. Suppl. 64, 241; Yellow evolved stars in open clusters; 1987ApJS...64..241S
253: Popper D.M.; (1954) Astron. J. 59, 445; Spectral types of some of thge brighter stars in the cluster M67; 1954AJ.....59..445P
320: Sears R.L., Sowell J.R.; (1997) Astron. J. 113, 1039; Spectral classification of "photometric subgiants" in open clusters; 1997AJ....113.1039S