NGC 2670

Number of stars per data source

	Reference  212 :    2 stars
	Reference  221 :    2 stars
	Reference  999 :    2 stars

References

 212
Harris G.L.H.
(1976) Astrophys. J. Suppl. 30, 451
Evolved stars in open clusters
1976ApJS...30..451H
 221
Sowell J.R
(1987) Astrophys. J. Suppl. 64, 241
Yellow evolved stars in open clusters
1987ApJS...64..241S
 999
Houk N., Cowley A.P., Smith-Moore M.
University of Michigan (Ann Arbor) Vol 1 (1975), Vol 2 (1978), Vol 3 (1982), Vol 4 (1988), Vol 5 (1999)
The University of Michigan Catalogue of two-dimensional Spectral Types for the HD stars
1975mctd.book.....H