Berkeley 22

Number of stars per data source

	Reference   78 :  812 stars
	Reference  420 : 1127 stars

References

 78

Kaluzny J.

(1994) Astron. Astrophys. Suppl. 108, 151

CCD photometry of distant open clusters: I. Berkeley 22, Berkeley 29 and Berkeley 54

1994A&AS..108..151K

 420

Di Fabrizio L., Bragaglia A., Tosi M., Marconi G.

(2005) Mon. Not. R. Astron. Soc. 359, 966

Berkeley 22, an old and distant open cluster toward the galactic anticentre

2005MNRAS.359..966D