NGC 2243
Number of stars per data source
Reference 117 : 17 stars
Reference 579 : 19 stars
References
- 117
- van den Bergh S.
- (1977) Astrophys. J. 215, 89
- The old open cluster NGC 2243
- 1977ApJ...215...89V
- 579
- Hawarden T.G.
- (1975) Monthly Notices Roy. Astron. Soc. 173, 801
- The old, metal-poor open cluster NGC 2243
- 1975MNRAS.173..801H