NGC 2414

Number of stars per data source

	Reference  206 :    1 star
	Reference  425 :    2 stars
	Reference  491 :    6 stars
	Reference  999 :    1 star

206: Hiltner W.A.; (1956) Astrophys. J. Suppl. 2, 389; Photometric, polarization and spectrographic observations of O and B stars; 1956ApJS....2..389H
425: FitzGerald M.P., Luiken M., Maitzen H.M., Moffat A.F.J.; (1979) Astron. Astrophys. Suppl. 37, 345; Analysis of the results of MK classification of 176 stars in 37 southern open clusters; 1979A&AS...37..345F
491: FitzGerald M.P., Moffat A.F.J.; (1980) Mon. Not. R. Astron. Soc. 193, 761; Luminous stars beyond the solar circle: investigation of a galactic field at l = 231 degrees; 1980MNRAS.193..761F
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