NGC 7235

Number of stars per data source

	Reference  158 :  563 stars
	Reference  161 :   75 stars

158: Massey P., Johnson K.E., DeGioia-Eastwood K.; (1995) Astrophys. J. 454, 151; The initial mass function and massive star evolution in the OB associations of northern Milky Way; 1995ApJ...454..151M
161: Pigulski A., Jerzykiewicz M., Kopacki G; (1997) Acta Astron. 47, 365; A CCD search for variable stars of spectral type B in the northern hemisphere open clusters II. NGC 7235