Image Details
Caption: Figure 3.
An example of an AGN-PSB galaxy. Panel (a) displays the SDSS g, r, i image. Panel (b) displays the spatially resolved [S II]-BPT diagram, with Seyfert spaxels in pink, LINER spaxels in yellow, and SF spaxels in blue. Panel (c) highlights the spatial distribution of spaxels: AGN-PSB spaxels in purple, traditional PSB spaxels in red, spaxels of median spectral S/N > 10 per pixel in blue, and lower-S/N spaxels in gray. Panel (d) presents the W(Hα)–HδA correlation, where the central spaxel is marked by a star, AGN-PSB spaxels are in purple, traditional PSB spaxels are in red, and other spaxels with median spectral S/N per pixel >10 are in blue. Panel (e) shows the central spectrum in black, with the best-fit stellar continuum model from the MaNGA DAP overplotted in red. The MaNGA ID of the galaxy is labeled at the bottom right.
© 2026. The Author(s). Published by the American Astronomical Society.