Pleiades

Number of stars per data source

	Reference    1 :    1 star
	Reference   21 :    1 star
	Reference   23 :    4 stars

1: Eggen O.J.; (1978) Astrophys. J. Suppl. 37, 251; Intermediate-band photometry of late-type stars. IV. The catalog; 1978ApJS...37..251E
21: Eggen O.J.; (1983) Astron. J. 88, 813; Calibrations of the reddening, luminosity, and abundance of old disk giants from photometry of stars in M67, NGC 3680, NGC 2420, and the Wolf 630 and Arcturus groups; 1983AJ.....88..813E
23: Eggen O.J.; (1983) Mon. Not. R. Astr. Soc. 204, 391; Concentration in the local association - II. The northern concentrations including the Alpha Persei, Pleiades, M34 and Delta Lyrae clusters; 1983MNRAS.204..391E