J/A+A/663/A28ivo://CDS.VizieR/J/A+A/663/A28doi:10.26093/cds/vizier.36630028CDSSalvestrini F.Gruppioni C.Hatziminaoglou E.Pozzi F.Vignali C.,Casasola V.Paladino R.Aalto S.Andreani P.Marchesi S.Stanke T.2022-11-09T05:58:31Z2022-07-08T11:56:20ZCDS support team

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

cds-question@unistra.frseyfert-galaxiesactive-galactic-nucleiradio-sourcesspectroscopyco-line-emissionWe present a multiwavelength study of the molecular gas properties of a sample of local Seyfert 2 galaxies to assess if, and to what extent, the presence of an active galactic nucleus (AGN) can affect the interstellar medium (ISM) properties in a sample of 33 local Seyfert 2 galaxies. We compare the molecular gas content (M_H_2_) derived from new and archival low-J CO line measurements of a sample of AGN and a control sample of star-forming galaxies (SFGs). Both the AGN and the control sample are characterized in terms of host-galaxy properties, for example stellar and dust masses (M* and Mdust, respectively) and the star formation rate (SFR). We also investigate the effect of AGN activity on the emission of polycyclic aromatic hydrocarbon (PAH) molecules in the mid-infrared (MIR), a waveband where the dust-reprocessed emission from the obscured AGN contributes the most. The AGN hosted in less massive galaxies (i.e., M*<10^10.5^M_{sun}_; Mdust<10^7.5^M_{sun}_) show larger molecular gas contents with respect to SFGs that have the same stellar and dust masses. When comparing their depletion times (t_dep_{prop.to}M_H2_/SFR), AGN show t_dep_~0.3-1.0Gyr, similar to the times observed in the control sample of SFGs. Seyfert 2 galaxies show fainter PAH luminosity the larger the dominance of the nuclear activity in the MIR. We find no clear evidence for a systematic reduction in the molecular gas reservoir at galactic scales in Seyfert galaxies with respect to SFGs. This is in agreement with recent studies that show that molecular gas content is only reduced in sub-kiloparsec-sized regions, where emission from the accreting supermassive black hole dominates. Nonetheless, we show that the impact of AGN activity on the ISM is clearly visible as a suppression of the PAH luminosity.2022A&A...663A..28Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/663/A28CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/663/A28https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/663/A28http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/663/A28https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/663/A28https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/663/A28http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/663/A28GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/663/A28/sources (List of studied galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/663/A28/sources?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/663/A28/sources?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/663/A28/sources?GETtext/xml+votable180.050000true357.17204172.23916940.0055555555555555566/8492 8845 12306 17061 17529 18783 19619 22638 23171 25610 25907 26148 26932 31259 33034 35447 36618 40410 43748 44507 45883 46481 47415https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/663/A28?format=asciiRadiodefaultJ/A+A/663/A28/sourcesList of studied galaxiesSPspectrummeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainFileNameName of the file with spectra datameta.id;meta.filecharSNameSimbad namemeta.idcharJ/A+A/663/A28/cgcg381CGCG 381-051 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/eso33ESO 033-G002 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ic5063IC 5063 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/irasf014IRAS F01475-0740 CO(2-1) line profile from APEXVelVelocitykm/sspect.dopplerVelocdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/irasf048IRAS F04385-0828 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/irasf154IRAS F15480-0344 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/mcg00290MCG-03-34-064 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/mcg03340MCG-03-58-007 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/mcg03580MCG+00-29-023 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/mrk463Mrk 0463 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/mrk897Mrk 0897 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc0424NGC 0424 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc1125NGC 1125 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc1320NGC 1320 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc2992NGC 2992 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc4602NGC 4602 CO(2-1) line profile from APEXVelVelocitykm/sspect.dopplerVelocdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc5506NGC 5506 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc5953NGC 5953 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc5995NGC 5995 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc6890NGC 6890 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc7496NGC 7496 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/ngc7674NGC 7674 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullableJ/A+A/663/A28/tololo12TOLOLO 1238-364 CO(2-1) line profile from APEXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVelVelocitykm/sspect.dopplerVelocdoubleTa? Antenna temperaturemKphot.antennaTempdoublenullable