NGC 6994

Number of stars per data source

	Reference  225 :  144 stars
	Reference  261 :  146 stars

References

 225
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...355..138B
 261
Carraro G.
(2000) Astron. Astrophys. 357, 145
NGC 6994: An open cluster which is not an open cluster
2000A&A...357..145C