83 Publications (Page 4 of 4)
1982
Observational tests of QSO amplification by condensed objects in galactic halos
Keel, William C
Astrophysical Journal, vol. 259, pp. L1-L5, 1982. | Journal Article
 
The nature of the light variations in the double QSO Q0957+561
Keel, William C
Astrophysical Journal, vol. 255, pp. 20-24, 1982. | Journal Article
 
X-ray, optical, and radio properties of quasars
BLUMENTHAL, G. R⋅Keel, William C and MILLER, J. S
Astrophysical Journal, vol. 257, pp. 499-508, 1982. | Journal Article
1981
The structure of radio emission in the inner few hundred parsecs of spiral galaxies
VAN DER HULST, J. M⋅CRANE, P. C and Keel, William C
Astronomical Journal, vol. 86, pp. 1175-1191, 1981. | Journal Article
1980
Inclination effects on the recognition of Seyfert galaxies
Keel, William C
Astronomical Journal, vol. 85, pp. 198-203, 1980. | Journal Article
1977
The recent behavior of the period of U Cephei
HALL, D. S and Keel, William C
Acta Astronomica, vol. 27, (no. 2), pp. 167-177, 1977. | Journal Article
n.d.no date or unknown
GALAXY ZOO: THE FUNDAMENTALLY DIFFERENT CO-EVOLUTION OF SUPERMASSIVE BLACK HOLES AND THEIR EARLY- AND LATE-TYPE HOST GALAXIES*
Schawinski, Kevin⋅Urry, C. M⋅Virani, Shanil⋅Coppi, Paolo⋅Bamford, Steven P⋅Treister, Ezequiel⋅Lintott, Chris J⋅Sarzi, Marc⋅Keel, William C⋅Kaviraj, Sugata⋅Cardamone, Carie⋅Masters, Karen L⋅Ross, Nicholas P⋅Andreescu, Dan⋅Murray, Phil⋅Nichol, Robert C⋅Raddick, M. J⋅Slosar, Anze⋅Szalay, Alexander S⋅Thomas, Daniel and Vandenberg, Jan
Astrophysical Journal, vol. 711, (no. 1), pp. 284, 1032. | Journal Article
 
The Early Universe: From Recombination to Reionization
Keel, William C
0. | Book Chapter