Image Details
Caption: Figure 1.
Histograms of the luminosity gap, ΔM12 (left), and BGG offset, Doffset (right), for all galaxies in the sample. Superimposed are limits for selecting high/low gap and low/high offset groups as shown by the shaded red/blue regions, respectively, separated by dashed lines.
© 2021. The Author(s). Published by the American Astronomical Society.