Properties of extragalactic thick discs recovered from ultra-deep Stripe82 imaging

C. Martínez-Lombilla, J. H. Knapen

We study the structure of thick discs in extraordinary depth by reaching a surface brightness limit of ${\mu }_{r_{\mathrm{deep}}}\sim$28.5$-$29~mag arcsec${}^{-2}$ with combined $g$,$r$,$i$…