NGC 2437

Number of stars per data source

	Reference  911 :    1 star
	Reference  999 :    3 stars

911: Stephenson C.B., Sanduleak N.; (1971) Publ. Warner Swasey Obs. 1 no 1; Luminous stars in the southern Milky Way
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