248 citations · 744 across the 13 of their papers we have counts for
4 papers · 1 filter
Enlightening the structure and dynamics of Abell 1942
H. V. Capelato, D. Proust, G. B. LIma Neto +2
We present a dynamical analysis of the galaxy cluster Abell 1942 based on a set of 128 velocities obtained at the European Southern Observatory. Data on individual galaxies are pre…
Predicting spectral features in galaxy spectra from broad-band photometry
F. B. Abdalla, A. Mateus, W. A. Santos +3
We explore the prospects of predicting emission line features present in galaxy spectra given broad-band photometry alone. There is a general consent that colours, and spectral fea…
Fossil Groups in the Sloan Digital Sky Survey
Walter A. Santos, Claudia Mendes de Oliveira, Laerte Sodré
A search for fossil groups in the Sloan Digital Sky Survey was performed using virtual observatory tools. A cross-match of the positions of all SDSS Luminous Red Galaxies (with r <…
Searching High Redshift Large-Scale Structures: Photometry of Four Fields Around Quasar Pairs at z~1
N. V. Boris, L. Sodre, E. S. Cypriano +3
We have studied the photometric properties of four fields around the high-redshift quasar pairs QP1310+0007, QP1355-0032, QP0110-0219, and QP0114-3140 at z ~ 1 with the aim of iden…