NGC 2489

Number of stars per data source

	Reference   42 :   74 stars
	Reference  486 :  946 stars

References

 42

Ramsay G., Pollaco D.L.

(1992) Astron. Astrophys. Suppl. 94, 73

CCD observations of 7 southern open clusters: NGC 2421, NGC 2439, NGC 2489, NGC 2567, NGC 2627, NGC 2658 and NGC 2910

1992A&AS...94...73R

 486

Piatti, A.E., Clariá J.J., Mermilliod J.-C., Parisi M.C., Ahumada A.V.

(2007) Mon. Not. R. Astron. Soc. 377, 1737

CCD BVI photometry and Coravel observations of stars in the open cluster NGC 2489

2007MNRAS.377.1737P