2 papers
astro-ph.GA2026
The fraction of clumpy star-forming galaxies in nearby galaxies from CLAUDS and HSC-SSP
Jürgen J. Popp, Hugh Dickinson, Stephen Serjeant +3
Massive, star-forming clumps are regions of intensive star-formation that are commonly observed in high-redshift () galaxies. Observations of low-redshift clumpy galaxy anal…
astro-ph.GA2026
Deep Learning Segmentation of Spiral Arms and Bars for 600,000 Galaxies in DESI
Ashley Spindler, Mike Walmsley, Karen L. Masters +4
We present a catalogue of segmentation maps identifying the extent of spiral arms and bars of 639,636 galaxies in the DESI Legacy Survey. To produce these maps, we have trained a d…