Hβ and [O III] λ5007 emission lines and corresponding fits of the nuclear spectrum. The solid black and red lines correspond to the MUSE data and fit. The latter is the sum of three components in the case of Hβ: A broad-component with an FWHM = 1600 km s⁻¹ associated with the BLR, a blue-shifted broad-component with an FWHM = 400 km s⁻¹ representing the outflow, and a narrow-component of FWHM = 100 km s⁻¹ corresponding to the gas disc. In the case of the [O III] λ5007 lines, only the two latter components were fitted.