NGC 2453

Number of stars per data source

	Reference  417 :    4 stars
	Reference  420 :    1 star
	Reference  999 :    1 star

417: Moffat A.F.J., FitzGerald M.P.; (1974) Astron. Astrophys. Suppl. 18, 19; NGC 2453, a moderately young open cluster in Puppis; 1974A&AS...18...19M
420: FitzGerald M.P., Moffat A.F.J.; (1975) Astron. Astrophys. Suppl. 20, 289; On the nature of the Puppis cluster NGC 2483; 1975A&AS...20..289F
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