NGC 3576

Number of stars per data source

	Reference   36 :    1 star
	Reference  273 :    1 star
	Reference  999 :    1 star

References

 36
Hoffleit D.
(1956) Astrophys. J. 124, 61
Distance for southern early-type stars specially in Carina and other HII regions
1956ApJ...124...61H
 273
Crampton D.
(1971) Astron. J. 76, 260
Observations of stars in HII regions: Spectral classification and UBV photometry
1971AJ.....76..260C
 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