Left panel: DM decay D factor profiles computed from the posterior distribution presented from P24 (solid black line) together with the 1σ and 3σ bands. Right panel: same as the left panel, but showing the J-factor profile. The small insets in the bottom panels show the model D and J factors at an aperture of 0.5° compared to values from the literature: Hayashi et al. (2016, H16) in yellow, H20 in blue and Geringer-Sameth et al. (2015, GS15)in purple.