J/ApJS/216/17ivo://CDS.VizieR/J/ApJS/216/17doi:10.26093/cds/vizier.22160017CDSKim D.Im M.Kim J.H.Jun H.D.Woo J.-H.Lee H.M.Lee M.G.,Nakagawa T.Matsuhara H.Wada T.Oyabu S.Takagi T.Ohyama Y.,Lee S.-K.2017-06-02T08:37:39Z2015-03-05T09:31:17ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleiinfrared-astronomyspectroscopyredshiftedWe present 2.5-5.0{mu}m spectra of 83 nearby (0.002<z<0.48) and bright (K<14mag) type-1 active galactic nuclei (AGNs) taken with the Infrared Camera on board AKARI. The 2.5-5.0{mu}m spectral region contains emission lines such as Br{beta} (2.63{mu}m), Br{alpha} (4.05{mu}m), and polycyclic aromatic hydrocarbons (3.3{mu}m), which can be used for studying the black hole (BH) masses and star formation activity in the host galaxies of AGNs. The spectral region also suffers less dust extinction than in the ultra violet (UV) or optical wavelengths, which may provide an unobscured view of dusty AGNs. Our sample is selected from bright quasar surveys of Palomar-Green and SNUQSO, and AGNs with reverberation-mapped BH masses from Peterson et al. Using 11 AGNs with reliable detection of Brackett lines, we derive the Brackett-line-based BH mass estimators. We also find that the observed Brackett line ratios can be explained with the commonly adopted physical conditions of the broad line region. Moreover, we fit the hot and warm dust components of the dust torus by adding photometric data of SDSS, 2MASS, WISE, and ISO to the AKARI spectra, finding hot and warm dust temperatures of ~1100K and ~220K, respectively, rather than the commonly cited hot dust temperature of 1500K.2015ApJS..216...17Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/216/17CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/207 : Palomar-Green catalog UV-excess stellar objects (Green+ 1986)J/ApJS/214/23 : IR spectra and photometry of z<0.5 quasars (Shi+, 2014)J/PASJ/65/103 : PAH3.3um/IR luminosity for infrared galaxies (Yamada+, 2013)J/MNRAS/434/3104 : QSOs SED shapes from optical to NIR (Hao+, 2013)J/ApJS/207/37 : IR sources spectroscopy in the AKARI NEP (Shim+, 2013)J/ApJ/761/184 : IR luminosities for dusty AGNs and QSOs (Weedman+, 2012)J/ApJ/757/51 : FIRST-2MASS dust-reddened QSO spectra (Glikman+, 2012)J/ApJ/753/125 : NIR spectroscopy follow-up of 60 SDSS-DR7 QSOs (Shen+, 2012)J/ApJ/753/104 : AGN identifications from AKARI and Swift (Matsuta+, 2012)J/MNRAS/414/500 : Spitzer/IRS ATLAS project source (Hernan-Caballero+, 2011)J/ApJS/194/45 : QSO properties from SDSS-DR7 (Shen+, 2011)J/ApJ/705/14 : Seyfert galaxies in the mid-IR (Deo+, 2009)J/ApJ/698/1095 : The FIRST-2MASS red QSO survey. II. (Urrutia+, 2009)J/ApJ/679/140 : IR measurement of quasar obscuration (Treister+, 2008)J/ApJS/175/116 : SNU bright quasar survey (SNUQSO) (Lee+, 2008)J/ApJ/670/92 : New sample of low-mass black holes in AGN (Greene+, 2007)J/ApJ/667/673 : FIRST-2MASS red quasar survey (Glikman+, 2007)J/ApJ/666/806 : SED of Spitzer quasars (QUEST) (Netzer+, 2007)J/ApJS/166/470 : SDSS-Spitzer type I QSOs IR photometry (Richards+, 2006)J/ApJ/640/579 : Near-infrared spectra of 27 SDSS quasars (Glikman+, 2006)J/ApJ/613/682 : AGN masses & broad-line region sizes (Peterson+, 2004)J/ApJS/145/199 : Opt. spec. atlas of low-redshift AGN (Marziani+, 2003)J/ApJS/95/1 : Atlas of Quasar Energy Distributions (Elvis+ 1994)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/216/17https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/216/17http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/216/17https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/216/17https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/216/17http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/216/17GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/216/17/table1 (Nearby AGN list)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/216/17/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/216/17/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/216/17/table1?GETtext/xml+votable180.050000true1.5812520.2027780.0055555555555555566/4215 5091 5244 5437 5481 5576 5687 6028 6693 6977 7246 7642 7998 8017 8071 8299 8528 8636 8641 8893 8922 8927 8941 9018 9181 9959 10039 10162 10217 10691 10694 10709 10912 10927 11217 11354 11388 11490 11668 11898 11924 12317 12380 12632 13126 15181 16301 17727 18127 18918 19283 19287 19416 19567 19700 19730 19746 19767 19883 19932 22890 23323 25742 26148 26292 26310 26500 26509 26736 26859 27023 27025 27227 27293 27720 27862 28060 28356 28471 34881 38268 44785 49042https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/216/17?format=asciiOpticalInfrareddefaultJ/ApJS/216/17/table52.5-5um AKARI/IRC spectrarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject name (1)meta.id;meta.maincharlambda[1.7/4.97] Wavelength (2.5-5um; except for composite spectrum: 1.7-5um)umem.wlfloatFlux[0/27.2]? Flux density; erg/s/cm^2^/{mu}mmW.m**-2.um**-1phot.fluxdoublenullablee_Flux? Uncertainty in FluxmW.m**-2.um**-1stat.error;phot.fluxdoublenullableJ/ApJS/216/17/table1Nearby AGN listrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject designationmeta.id;meta.maincharRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainz[0.002/0.5] Redshiftsrc.redshiftfloatKmag[8.5/14] K-band magnitudemagphot.mag;em.IR.KfloatlogMBH[6.2/9.7] Log of Black Hole masslog(solMass)phys.massfloatn_logMBH[a-e] Method used to estimate logMBH (1)meta.notecharspSimbad column added by the CDSmeta.ref.urlcharSpInteractive spectrummeta.ref.urlcharTexp[396/1848] Exposure timestime.duration;obs.exposureintDate1First date of observationtime.epoch;obsnullableDate2Second date of observationtime.epoch;obsnullableDate3Third date of observationtime.epoch;obsnullableSimbadSimbad column added by the CDSmeta.ref.urlcharNEDSimbad column added by the CDSmeta.ref.urlchar