NGC 2243

Number of stars per data source

	Reference   30 :  192 stars
	Reference   37 :  345 stars

References

 30

Hawarden T.G.

(1975) Monthly Notices Roy. Astron. Soc. 173, 801

The old, metal-poor open cluster NGC 2243

1975MNRAS.173..801H

 37

Van den Bergh S.

(1977) Astrophys. J. 215, 89

The old open cluster NGC 2243

1977ApJ...215...89V