Image Details
Caption: Figure 11.
[N II]λ6584/Hα emission-line intensity ratio as a function of location along the three slit positions. The ratio remains above unity across the pixels, which indicates that the ISM responsible for producing the observed emission lines is illuminated with hard SED, likely originating from the AGN in the BCG. The error bars are as in Figure 7.
© 2025. The Author(s). Published by the American Astronomical Society.