J/A+A/633/A127ivo://CDS.VizieR/J/A+A/633/A127doi:10.26093/cds/vizier.36330127CDSFernandez-Ontiveros J.A.Dasyra K.M.Hatziminaoglou E.Malkan M.A.,Pereira-Santaella M.Papachristou M.Spinoglio L.Combes F.Aalto S.,Nagar N.Imanishi M.Andreani P.Ricci C.Slater R.2020-05-05T13:37:42Z2020-01-21T07:36:36ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frseyfert-galaxiesmillimeter-astronomysubmillimeter-astronomyA prominent jet-driven outflow of CO(2-1) molecular gas is found along the kinematic minor axis of the Seyfert 2 galaxy ESO 420-G13, at a distance of 340-600pc from the nucleus. The wind morphology resembles a characteristic funnel shape, formed by a highly collimated filamentary emission at the base, likely tracing the jet propagation through a tenuous medium, until a bifurcation point at 440pc where the jet hits a dense molecular core and shatters, dispersing the molecular gas into several clumps and filaments within the expansion cone. We also trace the jet in ionised gas within the inner ~340pc using the [NeII]12.8um line emission, where the molecular gas follows a circular rotation pattern. The wind outflow carries a mass of ~8x10^6^M_{sun}_ at an average wind projected speed of ~160km/s, which implies a mass outflow rate of ~14M_{sun}_/yr. Based on the structure of the outflow and the budget of energy and momentum, we discard radiation pressure from the active nucleus, star formation, and supernovae as possible launching mechanisms. ESO 420-G13 is the second case after NGC 1377 where the presence of a previously unknown jet is revealed due to its interaction with the interstellar medium, suggesting that unknown jets in feeble radio nuclei might be more common than expected. Two possible jet-cloud configurations are discussed to explain the presence of an outflow at such distance from the AGN. The outflowing gas will likely not escape, thus a delay in the star formation rather than quenching is expected from this interaction, while the feedback effect would be confined within the central few hundred parsecs of the galaxy.2020A&A...633A.127Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/633/A127CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/633/A127https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/633/A127http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/633/A127https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/633/A127https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/633/A127http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/633/A127GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/633/A127/list (List of fits files)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/633/A127/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/633/A127/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/633/A127/list?GETtext/xml+votable180.050000true63.45701-32.006980.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/633/A1276/34695https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/633/A127?format=asciiMillimeterdefaultJ/A+A/633/A127/listList of fits filesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right Ascension of center (J2000)degpos.eq.ra;meta.mainDEJ2000Declination of center (J2000)degpos.eq.dec;meta.mainscale? Scale of the imagearcsec/pixinstr.scalefloatnullableNxNumber of pixels along X-axismeta.numberintNyNumber of pixels along Y-axismeta.numberintNz? Number of pixels along Z-axismeta.numberintnullableObs.dateObservation datestime.epoch;obsnullablesizeSize of FITS fileKibytephys.size;meta.fitsintFileNameName of FITS file, in subdirectory fitsmeta.id;meta.fitscharTitleTitle of the FITS filemeta.title;meta.fitschar