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We present a study of the circumnuclear region of the nearby Seyfert galaxyMrk573 using Chandra, XMM-Newton and HST data. The X-ray morphology shows abiconical region extending up to 12 arcsecs (4 kpc) in projection from thenucleus. A strong correlation between the X-rays and the highly ionized gasseen in the [O III] image is reported. Moreover, we have studied the lineintensities detected with the RGS/XMM-Newton and used them to fit the lowresolution EPIC/XMM-Newton and ACIS/Chandra spectra. The RGS spectrum isdominated by emission lines of C VI, O VII, O VIII, Fe XVII, and Ne IX, amongothers. A good fit is obtained using these emission lines found in the RGSspectrum as a template for Chandra spectra of the nucleus and extendedemission. The photoionization model Cloudy provides a reasonable fit for boththe nuclear region and the cone-like structures. For the nucleus the emissionis modelled using two phases: a high ionization [log(U)=1.23] and a lowionization [log(U)=0.13]. For the high ionization phase the transmitted andreflected component are in a ratio 1:2, whereas for the low ionization thereflected component dominates. For the extended emission, we successfullyreproduced the emission with two phases. The first phase shows a higherionization parameter for the NW (log(U)=0.9) than for the SE cone (log(U)=0.3).The second phase shows a low ionization parameter (log(U)=-3) and is ratheruniform for NW and SE cones. In addition, the nuclear optical/infrared SED hasbeen modeled by a clumpy torus model. The torus bolometric luminosity agreeswith the AGN luminosity inferred from the observed hard X-ray spectrum. Theoptical depth along the line of sight derived from the SED fit indicates a highneutral column density in agreement with the classification of the nucleus as aCompton-thick AGN.

The soft X-ray and narrow-line emission of Mrk573 on kiloparcec scales