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astro-ph2004
The Phoenix Deep Survey: Optical and near infrared imaging catalogs
Mark Sullivan, Andrew Hopkins, Jose Afonso +5
The Phoenix Deep Survey is a multi-wavelength galaxy survey based on deep 1.4 GHz radio imaging (Hopkins et al., 2003). The primary goal of this survey is to investigate the proper…
astro-ph2003
Archetypal analysis of galaxy spectra
B. H. P. Chan, D. A. Mitchell, L. E. Cram
Archetypal analysis represents each individual member of a set of data vectors as a mixture (a constrained linear combination) of the pure types or archetypes of the data set. The…