NGC 7789

Number of stars per data source

	Reference   70 :  501 stars
	Reference   91 :   68 stars

References

 70

Burbidge E.M., Sandage A.R.

(1958) Astrophys. J. 128, 174

The color-magnitude diagram for the galactic cluster NGC 7789

1958ApJ...128..174B

 91

Mc Namara B.J.

(1980) Publ. Astron. Soc. Pacific 92, 682

The blue stragglers in NGC 7789 and the binary post-main-sequence mass-exchange hypothesis

1980PASP...92..682M