J/A+A/587/A1ivo://CDS.VizieR/J/A+A/587/A1doi:10.26093/cds/vizier.35870001CDSGonzalez-Martin O.Hernandez-Garcia L.Masegosa J.Marquez I.,Rodriguez-Espinosa J.M.Acosta-Pulido J.A.Alonso-Herrero A.Dultzin D.,Espaza Arredondo D.2018-01-12T14:52:20Z2016-02-11T08:51:50ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleigalaxiesinfrared-sourcesObscured active galactic nuclei (AGNs) are thought to be very common in the Universe. Observations and surveys have shown that the number of sources increases for near galaxies and at the low-luminosity regime (the so-called LLAGNs). Furthermore, many AGNs show changes in their obscuration properties at X-rays that may suggest a configuration of clouds very close to the accretion disk. However, these variations could also be due to changes in the intrinsic continuum of the source. It is therefore important to study nearby AGN to better understand the locus and distribution of clouds in the neighbourhood of the nucleus. We aim to study the nuclear obscuration of LLAGN NGC 835 and its extended emission using mid-infrared observations. We present sub-arcsecond-resolution mid-infrared 11.5um imaging of the LLAGN galaxy NGC 835 obtained with the instrument CanariCam in the Gran Telescopio CANARIAS (GTC), archival Spitzer/IRS spectroscopy, and archival Chandra data observed in 2000, 2008, and 2013.2016A&A...587A...1Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/587/A1CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/587/A1https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/587/A1http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/587/A1https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/587/A1https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/587/A1http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/587/A1GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/587/A1/list (Informations on fits image)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/587/A1/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/587/A1/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/587/A1/list?GETtext/xml+votable180.050000true32.35254-10.136080.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/587/A16/17492https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/587/A1?format=asciiInfrareddefaultJ/A+A/587/A1/listInformations on fits imagerecnoRecord 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.mainscaleScale of the imagearcsec/pixinstr.scalefloatNxNumber of pixels along X-axismeta.numberintNyNumber of pixels along Y-axismeta.numberintDateObservation datetime.epoch;obsnullablesizeSize of FITS fileKibytephys.size;meta.fitsintFileNameName of FITS file, in subdirectory fitsmeta.id;meta.fitscharTitleTitle of the FITS filemeta.title;meta.fitscharAssocDataAssociated Data web pagemeta.bib.pagechar