J/A+A/615/A167ivo://CDS.VizieR/J/A+A/615/A167doi:10.26093/cds/vizier.36150167CDSChen S.Berton M.La Mura G.Congiu E.Cracco V.Foschini L.Fan J.H.,Ciroi S.Rafanelli P.Bastieri D.2020-09-02T08:18:57Z2018-08-03T09:41:59ZCDS support team

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

cds-question@unistra.frsurveysgalaxiescatalogsseyfert-galaxiesredshiftedradio-sourcesWe present a new accurate catalog of narrow-line Seyfert 1 galaxies (NLS1s) in the southern hemisphere from the Six-degree Field Galaxy Survey (6dFGS) final data release, which is currently the most extensive spectroscopic survey available in the southern sky whose database has not yet been systematically explored. We classified 167 sources as NLS1s based on their optical spectral properties. We derived flux-calibrated spectra for the first time that the 6dFGS does not provide. By analyzing these spectra, we obtained strong correlations between the monochromatic luminosity at 5100 Angstrom and the luminosities of H-beta and [OIII] lines. The central black hole mass and the Eddington ratio have average values of 0.86x10^7^M_{sun}_ and 0.96L_Edd_ respectively, which are typical values for NLS1s. In the sample, 23 (13.8%) NLS1s were detected at radio frequencies, and 12 (7.0%) of them are radio-loud. Our results confirmed that radio-loud sources tend to have higher redshift, a more massive black hole, and higher radio and optical luminosities than radio-quiet sources.2018A&A...615A.167Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/615/A167CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/259 : 6dF galaxy survey final redshift release (Jones+, 2009)VIII/65 : 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)VIII/81 : Sydney University Molonglo Sky Survey (SUMSS V2.1)J/MNRAS/375/931 : Radio sources in the 6dFGS (Mauch+, 2007)J/MNRAS/401/1151 : RASS-6dFGS catalogue (Mahony+, 2010)J/MNRAS/402/2403 : Australia Telescope 20GHz Survey Catalog, AT20GJ/MNRAS/445/2677 : Peculiar velocities in 6dFGS (Springob+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/615/A167https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/615/A167http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/615/A167https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/615/A167https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/615/A167http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/615/A167GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/615/A167/sample (New NLS1 (tables 1, 2 and 4))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/615/A167/sample?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/615/A167/sample?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/615/A167/sample?GETtext/xml+votable180.050000true0.16775-5.68358330.0055555555555555566/16453 16458-16459 16782 16786 16841 16958 17069 17172 17214 17231 17359 17479 17502 17673 17678 17721 17826 18480 18505 19089 20519 20716 20867 21226 22535 22632 22696 22740 22743 22755 23064 23128 24616 24793 24860 25009 25013 25168 25261 25707 25992 26154 26637 26740 26859 27191 29013 29346 29774 29906 30795 30867 30873 30963 32986 33575 33691 33703 34152 34167 34172 34177 34220 34293 34598 34665 34672 34909 34969 35001 35012 35049 35180 35445 35534 35585 35606 35609 35690 35743 35787 35837 35943 36010 36116 36183 36316 36337 36591 36749 36775 37101 37561 38299 38317 38329 38467 38672 38854 39017 39041 39073 39097 39118 39485 39623 40172 40309 40644 40837 40885 40939 40941 41066 41167 41292 42999 43342 43418 43492 43593 43751 43804 43857 43921 43950 43968 44063-44064 44448 44722 44850 44884 44924 44969 45449 45500 46019 46108-46109 46278 46299 46360 46522 46662 46686-46687 46758 46819 47009 47027 47162 47252 47382 47510 47514 47522 48188 48213 48281-48282 48629 48635 48692 48826 489185.585776613014535e-25 4.920466254354166e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/615/A167?format=asciiRadiodefaultJ/A+A/615/A167/sampleNew NLS1 (tables 1, 2 and 4)BmagMagnitude on B-bandmagphot.mag;em.opt.BfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRindicates radio cross-match in table5meta.ref.urlchar6dFCatDisplay the 6dF catalog data (Jones et al., 2009, Cat. VII/259meta.ref.urlchar6dFGSName in the 6dFGS, gJHHMMSS.s+DDMMSSmeta.id;meta.maincharprimaryRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainzRedshiftsrc.redshiftfloatDLLuminosity distanceMpcpos.distancefloatF5100Mean flux density at 5100 Angstroem (in 10^-17^erg/s/cm^2^/{AA} unit)1e-19W.m**-2.nm**-1phot.flux.density;em.optfloate_F5100Mean flux density at 5100 Angstroem (in 10^-17^erg/s/cm^2^/{AA} unit)1e-19W.m**-2.nm**-1stat.errorfloatFWHMHbFWHM of Hbeta line fitted with three Gaussianskm/sspect.line.widthfloate_FWHMHbFWHM of Hbeta line fitted with three Gaussianskm/sstat.errorfloatFWHMOFWHM of [OIII] line fitted with two Gaussianskm/sspect.line.widthfloate_FWHMOFWHM of [OIII] line fitted with two Gaussianskm/sstat.errorfloatFHbFlux of Hbeta line (in 10^-17^erg/s/cm^2^ unit)1e-20W.m**-2phot.flux;em.line.Hbetadoublee_FHbFlux of Hbeta line (in 10^-17^erg/s/cm^2^ unit)1e-20W.m**-2stat.errorfloatFOFlux of [OIII] line (in 10^-17^erg/s/cm^2^ unit)1e-20W.m**-2meta.unit;phot.flux;spect.linedoublee_FOFlux of [OIII] line (in 10^-17^erg/s/cm^2^ unit)1e-20W.m**-2stat.errorfloatFO/FHbFlux ratio of [OIII]/Hbetaphot.flux;arith.ratiofloate_FO/FHbFlux ratio of [OIII]/Hbetastat.errorfloatL5100Luminosity at 5100 Angstroem (in 10^43^erg/s unit)1e+34Wphys.luminosity;em.optfloate_L5100rms uncertainty on luminosity at 5100 Angstroem (in 10^43^erg/s unit)1e+34Wstat.errorfloatLHbLuminosity of Hbeta line (in 10^43^erg/s unit)1e+34Wphys.luminosity;em.line.Hbetadoublee_LHbrms uncertainty on luminosity of Hbeta line (in 10^43^erg/s unit)1e+34Wstat.errorfloatLOLuminosity of [OIII] line (in 10^43^erg/s unit)1e+34Wphys.luminosityfloate_LOrms uncertainty on luminosity of [OIII] line (in 10^43^erg/s unit)1e+34Wstat.errorfloatMBHMass of central black hole1e+06solMassphys.massfloate_MBHrms uncertainty on mass of central black hole1e+06solMassstat.errorfloatEddEddington ratiophys.luminosity;arith.ratiofloate_Eddrms uncertainty on Eddington ratiostat.errorfloatSimbadSimbad column added by the CDSmeta.ref.urlcharJ/A+A/615/A167/table5Name, flux densities and luminosities on radio and optical bands, radio loudness, and radio type in the radio samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint6dFGSName in the 6dFGS, gJHHMMSS.s+DDMMSSmeta.id;meta.maincharS0.8? Flux density detected by the SUMSS at 843MHzmJyphot.flux.density;em.radio.750-1500MHzfloatnullablee_S0.8? rms uncertainty on S0.8mJystat.errorfloatnullableS1.4? Flux density detected by the NVSS at 1.4GHzmJyphot.flux.density;em.radio.750-1500MHzfloatnullablee_S1.4? rms uncertainty on S1.4mJystat.errorfloatnullableS5? Flux densities detected by the AT20G at 5GHzmJyphot.flux.density;em.radio.3-6GHzintnullablee_S5? rms uncertainty on S5mJystat.errorintnullableS8.4? Flux densities detected by the AT20G at 8.4GHzmJyphot.flux.density;em.radio.6-12GHzintnullablee_S8.4? rms uncertainty on S8.4mJystat.errorintnullableS22? Flux densities detected by the AT20G at 22GHzmJyphot.flux.density;em.radio.12-30GHzintnullablee_S22? rms uncertainty on S22mJystat.errorintnullableF4400Optical flux density on B-band (in 10^-17^erg/s/cm^2^/{AA} unit)1e-19W.m**-2.nm**-1phot.flux.density;em.optfloate_F4400rms uncertainty on F4400 (in 10^-17^erg/s/cm^2^/{AA} unit)1e-19W.m**-2.nm**-1stat.errorfloatLRadioRadio luminosity at 5GHz (in 10+38erg/s unit)1e+31Wphys.luminosity;em.radiodoublee_LRadiorms uncertainty on LRadio (in 10+38erg/s unit)1e+31Wstat.errorfloatL4400Optical luminosity on B-band (in 10+43erg/s unit)1e+34Wphys.luminosity;em.optfloate_L4400rms uncertainty on L4400 (in 10+43erg/s unit)1e+34Wstat.errorfloatRL(0)Radio-loudness assuming a spectral index of alpha=0phot.flux;arith.ratiofloatRL(0.5)Radio-loudness assuming a spectral index of alpha=0.5phot.flux;arith.ratiofloatRL(1)Radio-loudness assuming a spectral index of alpha=1phot.flux;arith.ratiofloatTypeRadio type according to the RL(0.5) (1)meta.notechar