Fig. A.1.
Continuum maps of PKS 1830−211, used in the kinematical models: Left: continuum emission at 5 GHz with synthesized beam of 0.1″ (pixel size = 0.028″) measured by the MERLIN interferometer (Patnaik et al. 1993) and used for the H I and OH spectra (color wedge in mJy beam−1). Right: continuum emission in Band 5 (∼180 GHz) of ALMA (Muller et al. 2020), with beam 0.056″ (pixel size = 0.014″), used for HCO+ and H2O lines (color wedge in Jy beam−1). The axes are labeled in arcseconds.
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