NGC 7790

Number of stars per data source

	Reference   42 :    7 stars
	Reference   53 :    3 stars
	Reference  532 :    1 star

References

 42

Kraft R.P.

(1958) Astrophys. J. 128, 161

Cepheids in galactic clusters. II. Radial velocity and spectral types in NGC 129

1958ApJ...128..161K

 53

Herbig G.H.

(1960) Astrophys. J. 131, 362

Spectral classifications for 112 variable stars

1960ApJ...131..362H

 532

Walker M.F., Bidelman W.P.

(1960) Publ. Astr. Soc. Pacific 72, 50

The reddest giants in M11 and NGC 7789

1960PASP...72...50W