The fundamental plane in RX J0142.0+2131:: A galaxy cluster merger at z=0.28
ASTROPHYSICAL JOURNAL 649:1 (2006) L1-L4
The modulated emission of the ultraluminous X-ray source in NGC 3379
ASTROPHYSICAL JOURNAL 650:2 (2006) 879-884
Blue Luminous Stars in Nearby Galaxies: Quantitative Spectral Analysis of M33 B-Type Supergiant Stars**The WHT is operated on the island of La Palma by the ING in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofísica de Canarias. ****Some of the data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation.
The Astrophysical Journal American Astronomical Society 635:1 (2005) 311-335
Discovery of Counter-Rotating Gas in the Galaxies NGC1596 and NGC3203 and the Incidence of Gas Counter-Rotation in S0 Galaxies
(2005)
Astrophysics and space science: From X-ray binaries to quasars: Black holes on all mass scales
, 2005