Collinder 121

Number of stars per data source

	Reference    5 :    1 star
	Reference   11 :    1 star
	Reference   12 :    1 star
	Reference   25 :    1 star
	Reference   27 :    1 star
	Reference   46 :    1 star
	Reference   55 :    1 star
	Reference   65 :    1 star
	Reference   83 :   13 stars
	Reference  104 :    1 star
	Reference  202 :    7 stars
	Reference  208 :    1 star
	Reference  213 :    1 star
	Reference  214 :    1 star
	Reference  222 :    1 star
	Reference  332 :    1 star
	Reference  469 :    4 stars
	Reference  478 :    7 stars
	Reference  522 :    1 star
	Reference  523 :    1 star
	Reference  525 :    1 star
	Reference  718 :    1 star
	Reference  721 :    1 star
	Reference  775 :    1 star
	Reference  825 :    2 stars
	Reference  833 :    3 stars
	Reference  842 :    1 star
	Reference  999 :   38 stars
	Reference 1032 :    1 star

References

 5
Underhill A.B.
(1947) Astrophys. J. 105, 502
The spectral type and luminosity of Beta Canis Majoris
1947ApJ...105..502U
 11
Morgan W.W., Roman N.G.
(1950) Astrophys. J. 112, 362
Revised standards for supergiants on the system of the Yerkes Spectral Atlas
1950ApJ...112..362M
 12
Bidelman W.P.
(1951) Astrophys. J. 113, 304
Spectral classification of stars listed in Miss Payne's catalogue of C stars
1951ApJ...113..304B
 25
Kron G.E., White H.S., Gascoigne S.C.B.
(1953) Astrophys. J. 118, 502
Red and infrared magnitudes for 138 stars observed as photometric standards
1953ApJ...118..502K
 27
Burbidge E.M., Burbidge G.R.
(1954) Astrophys. J. 119, 496
Spectrographic observations of emission-line stars
1954ApJ...119..496B
 46
Hoyle F., Wilson O.C.
(1958) Astrophys. J. 128, 604
Some theoretical aspects of H and K emission in late type stars
1958ApJ...128..604H
 55
Schmalberger D.C.
(1960) Astrophys. J. 132, 591
On the location of Beta Cephei stars in the theoretical Hertzsprung-Russell diagram
1960ApJ...132..591S
 65
Johnson H.L.
(1962) Astrophys. J. 136, 1135
The galactic cluster NGC 2244
1962ApJ...136.1135J
 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
 104
Davis R.J.
(1977) Astrophys. J. 213, 105
Spectral classification and U, B, V, Hbeta photometry
1977ApJ...213..105D
 202
Morgan W.W., Code A.D., Whitford A.E.
(1955) Astrophys. J. Suppl. 2, 41
Studies in galactic structure. II. Luminosity classification for 1270 blue giant stars
1955ApJS....2...41M
 208
Lesh J.R.
(1968) Astrophys. J. Suppl. 17, 371
The kinematics of the Gould Belt: An expanding group?
1968ApJS...17..371L
 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
 214
Keenan P.C., Pitts R.E.
(1980) Astrophys. J. Suppl. 42, 541
Revised MK spectral types for G, K, and M stars
1980ApJS...42..541K
 222
Abt H.A., Morrell N.I.
(1995) Astrophys. J. Suppl. 99, 135
The relation between rotational velocities and spectral peculiarities among A-type stars
1995ApJS...99..135A
 332
Garrison R.F., Gray R.O.
(1994) Astron. J. 107, 1556
The late B-type stars: refined MK classification, confrontation with Stromgren photometry, and the effects of rotation
1994AJ....107.1556G
 469
Morris P.M.
(1961) Mon. Not. R. Astr. Soc. 122, 325
Centaurus association. II. Spectral types and luminosities of 220 O,B and A stars
1961MNRAS.122..325M
 478
Buscombe W.
(1969) Mon. Not. R. Astr. Soc. 144, 31
Line strengths for southern OB stars - II
1969MNRAS.144...31B
 522
Wilson O.C.
(1948) Publ. Astr. Soc. Pacific 60, 383
Variations in the spectrum of the Wolf-Rayet star HD 50896
1948PASP...60..383W
 523
McNamara D.H.
(1953) Publ. Astr. Soc. Pacific 65, 286
Periods and absolute magnitudes of the beta Canis Majoris stars
1953PASP...65..286M
 525
Struve O.
(1955) Publ. Astr. Soc. Pacific 67, 135
An interesting group of pulsating stars
1955PASP...67..135S
 718
Andrillat Y.
(1957) Ann. Astrophys. Suppl. no 2, 270
Spectrophotometrie du spectre continu des etoiles de Wolf-Rayet. Determination des distances et des temperatures de couleur. Magnitudes absolues.
1957SAnAp....2.270A
 721
Morgan W.W., Keenan P.C.
(1973) Ann. Rev. Astron. Astrophys. 11, 29
Spectral classification
1973ARA&A..11...29M
 775
Andersen J., Nordstrom B.
(1978) Bull. Inform. CDS 15, 39
Corrections to spectral types of bright southern stars
1978BICDS..15...39A
 825
Woods M.L.
(1958) Mem. Commonwealth Obs. Mount Stromlo 16, 125
Spectral types of bright southern stars
 833
Thackeray A.D., Tritton S.B., Walker E.N.
(1973) Mem. R. Astr. Soc. 77, 199
Radial velocities of southern B stars determined at the Radcliffe observatory - VII.
1973MmRAS..77..199T
 842
Buscombe W.
(1961) Mount Stromlo Obs. mim no 4
Spectral classification of southern fundamental stars
 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
 1032
Levenhagen R.S., Leister N.V.
(2006) Mon. Not. R. Astron. Soc. 371, 252
Spectroscopic analysis of southern B and Be stars
2006MNRAS.371..252L