Changes in the slope of the radial surface brightness profiles of disc galaxies, or disc breaks, encode valuable information about the processes driving disc formation and growth. Until now, due to the resolution and depth required, statistical studies of break types have been limited mostly to the local Universe. We a...
Euclid Collaboration P. M. Sanchez-Alarcon, J. Román, S. Comer'on et al.· 0 citations
We investigate the environmental quenching histories and spatial progression of ram-pressure stripping in 11 galaxies in the nearby Coma, Norma, and A1367 clusters. As part of the ALMA-JELLY large program, we combine high-sensitivity VLT/MUSE integral-field spectroscopy with ultraviolet-to-far-infrared photometry in 37...
Roberto P. Infurna, Matteo Fossati, A. Boselli et al.· 0 citations
An efficient and accurate separation of unresolved point sources from extended objects, usually referred to as star–galaxy separation, is essential for the scientific exploitation of deep wide-field imaging surveys, particularly at faint magnitudes where morphological differences become subtle.
This paper presents a de...
G. Thomas, S. E. Smith, S. Gwyn et al.· Astronomy & Astrophysics· 0 citations
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