NGC 6994

Number of stars per data source

	Reference  265 :  144 stars
	Reference  326 :    1 star

265: Bassino L.P., Waldhausen S., Martinez R.E.; (2000) Astron. Astrophys. 355, 138; CCD photometry in the region of NGC 6994: the remains of an old open cluster; 2000A&A...359..138B
326: Hog E., Fabricius C., Makarov V.V., Urban S., Corbin T., Wycoff G., Bastian U., Schwekendiek P., Wicenec A.; (2000) Astron. Astrophys. 357, L27; The Tycho-2 Catalogue; 2000A&A...355L..27H