NGC 1502

Number of stars per data source

	Reference  109 :    5 stars
	Reference  202 :    1 star
	Reference  207 :    7 stars
	Reference  215 :    1 star

109: Abt H.A., Cardona O.; (1983) Astrophys. J. 272, 182; Confirmations among visual multiples of an increase of Ap stars with age; 1983ApJ...272..182A
202: Morgan W.W., Code A.D., Whitford A.E.; (1955) Astrophys. J. Suppl. 2, 41; Studies in galactic structure. II. Luminosity classification for 1270 blue giant stars; 1955ApJS....2...41M
207: Hoag A.A., Applequist L.; (1965) Astrophys. J. Suppl. 12, 215; Distance moduli of open clusters; 1965ApJS...12..215H
215: Abt H.A.; (1981) Astrophys. J. Suppl. 45, 437; Visual multiple. VII. MK classifications; 1981ApJS...45..437A