2 papers
astro-ph.IM2016
Firedec: a two-channel finite-resolution image deconvolution algorithm
N. Cantale, F. Courbin, M. Tewes +2
We present a two-channel deconvolution method that decomposes images into a parametric point-source channel and a pixelized extended-source channel. Based on the central idea of th…
astro-ph.GA2016
Disc colours in field and cluster spiral galaxies at 0.5 < z < 0.8
Nicolas Cantale, Pascale Jablonka, Frederic Courbin +9
We present a detailed study of the colours in late-type galaxy discs for ten of the EDisCS galaxy clusters with 0.5 < z < 0.8. Our cluster sample contains 172 spiral galaxies, and…