NGC 7209

Number of stars per data source

	Reference  521 :   54 stars

References

 521

Pena J.H., Peniche R.

(1994) Rev. Mex. Astron. Astrofis. 28, 139

uvby-beta photometry of open clusters. IV. NGC 1444, NGC 1662, NGC 2129, NGC 2169 and NGC 7209

1994RMxAA..28..139P