Collinder 121

Number of stars per data source

	Reference    3 :    1 star
	Reference    7 :    1 star
	Reference   15 :   10 stars
	Reference   28 :    1 star
	Reference   29 :    1 star
	Reference   32 :    1 star
	Reference   35 :    2 stars
	Reference   74 :    1 star
	Reference   86 :    2 stars
	Reference  100 :    4 stars

References

 3
Johnson H.L.
(1964) Tonantzintla Tacubaya 3, 305
The Colors Bolometric Corrections and Effective Temperatures of the Bright Stars
1964BOTT....3..305J
 7
Johnson H.L.
(1965) Astrophys. J. 141, 923
Interstellar Extinction in the Galaxy
1965ApJ...141..923J
 15
Johnson H.L., Mitchell R.I., Iriarte B., Wisniewski W.Z.
(1966) Comm. Lun. Plan. Lab. 4, 99
UBVRIJKL Photometry of the Bright Stars
 28
Feinstein A.
(1968) Z. Astrophys. 68, 29
A Survey of Southern Be Stars
1968ZA.....68...29F
 29
Mendoza E.E.
(1969) Tonantzintla Tacubaya 5, 57
BVRI Photometry of 46 Southern Bright Stars
1969BOTT....5...57M
 32
Lee T.A.
(1970) Astrophys. J. 162, 217
Photometry of High-luminosity M-type Stars
1970ApJ...162..217L
 35
Feinstein A.
(1968) Priv. Comm.
Photometric UBVRI Observations of Be Stars
 74
Forte J.C.
(1978) Astron. J. 83, 1199
The Reddening Law in Carina OB1
1978AJ.....83.1199F
 86
Feinstein A., Marraco H.G.
(1981) Publ. Astron. Soc. Pacific 93, 110
Near Infrared Excesses in Be Stars
1981PASP...93..110F
 100
Fernie J.D.
(1983) Astrophys. J. Suppl. 52, 7
New UBVRI Photometry for 900 Supergiants
1983ApJS...52....7F