CCD photometry of the nuclei of three supergiant elliptical galaxies - Evidence for a supermassive object in the center of the radio galaxy NGC 6251
Authors:
- P. J. YoungPYP. J. Young
- J. KristianJKJ. Kristian
- J. A. WestphalJWJ. A. Westphal
- W. L. W. SargentWSW. L. W. Sargent
- 1 November 1979
- journal article
- Published by American Astronomical Society in The Astrophysical Journal
- Vol. 234, 76-85