NGC 6871

Number of stars per data source

	Reference   50 :   10 stars
	Reference  129 :   36 stars

50: Cannon A.J., Pickering E.C.; (1918-1924), Ann. Obs. Harvard Coll. Obs. 91 to 99 and 100; Henry Draper catalogue and extension
129: Balog Z., Kenyon S.J.; (2002) Astron. J. 124, 2083; Spectroscopic survey of the galactic open cluster NGC 6871. I. New emission-line stars; 2002AJ....124.2083B