Shadows in the Dark: Low-Surface-Brightness Galaxies Discovered in the Dark Energy Survey

D. Tanoglidis, A. Drlica-Wagner, K. Wei +67

We present a catalog of 23,790 extended low-surface-brightness galaxies (LSBGs) identified in $\sim 5000\hat{A}{°}^2$ from the first three years of imaging data from the Dark Energy Surve…