SED of MRC 0152−209. Black solid line shows best fit total model, black dashed line represents the total synchrotron emission. The magenta and blue dashed-dotted line represent the two black bodies of the northern and southern ALMA 6 detections, respectively. Black dotted line indicates the AGN component. The colored data points indicate data with sub-arcsec resolution and black ones indicate data of lower spatial resolution. The magenta square and blue diamond indicates the ALMA band 6 detection of the northern and southern components, respectively. Filled black circles indicate detections (> 3σ) and downward pointing triangles the 3σ upper limits (Table A.4).