NGC 2244

Number of stars per data source

	Reference  302 :  577 stars
	Reference  305 :  126 stars

References

 302

Park B.-G., Sung H.

(2002) Astron. J. 123, 892

UBVI and Halpha photometry of the young open cluster NGC 2244

2002AJ....123..892P

 305

Berghöfer T.W., Christian D.J.

(2002) Astron. Astrophys. 384, 890

Optical properties of X-ray selected stars in NGC 2244 in the Rosetta nebula

2002A&A...384..890B