NGC 2451B

Number of stars per data source

	Reference   32 :    1 star
	Reference   83 :    4 stars
	Reference  101 :    8 stars
	Reference  213 :    1 star
	Reference  221 :    1 star
	Reference  478 :    1 star
	Reference  540 :    2 stars
	Reference  557 :   10 stars
	Reference  582 :    1 star
	Reference  933 :    1 star
	Reference  999 :   19 stars

References

 32
Morris P.M.
(1961) Mon. Not. R. Astr. Soc. 122, 325
The Scorpio-Centaurus association. II. Spectral types and luminosities of 200 O, B and A stars
1961MNRAS.122..325M
 83
Hiltner W.A., Garrison R.F., Schild R.E.
(1969) Astrophys. J. 157, 313
MK spectral types for bright southern OB stars
1969ApJ...157..313H
 101
Hartoog M.R.
(1976) Astrophys. J. 205, 807
The frequency of peculiar A and metallic-line stars in open clusters
1976ApJ...205..807H
 213
Garrison R.F., Hiltner W.A., Schild R.E.
(1977) Astrophys. J. Suppl. 35, 111
MK spectral classifications for southern OB stars
1977ApJS...35..111G
 221
Sowell J.R
(1987) Astrophys. J. Suppl. 64, 241
Yellow evolved stars in open clusters
1987ApJS...64..241S
 478
Buscombe W.
(1969) Mon. Not. R. Astr. Soc. 144, 31
Line strengths for southern OB stars - II
1969MNRAS.144...31B
 540
Feinstein A.
(1966) Publ. Astr. Soc. Pacific 78, 301
The open cluster NGC 2451
1966PASP...78..301F
 557
Levato H., Malaroda S.
(1975) Publ. Astr. Soc. Pacific 87, 823
Spectral types in the open cluster NGC 2451
1975PASP...87..823L
 582
Keenan P.C., Pitts R.E.
(1985) Publ. Astr. Soc. Pacific 97, 297
Spectral types and luminosities of supergiants in open clusters
1985PASP...97..297K
 933
Evans D.S.
(1961) R. Obs. Bull. no 48
Fundamental data for southern stars (Fourth list)
 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