J/MNRAS/511/214ivo://CDS.VizieR/J/MNRAS/511/214doi:10.26093/cds/vizier.75110214CDSNascimento R.S.Rodriguez-Ardila A.Dahmer-Hahn L.Fonseca-Faria M.A.,Riffel R.Marinello M.Beuchert T.Callingham J.R.2025-03-07T20:14:16Z2025-02-13T17:57:16ZCDS support team

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

cds-question@unistra.frgalaxiesactive-galactic-nucleiradio-sourcesinfrared-astronomyvisible-astronomyphotometryspectroscopystellar-populationsradio-continuum-emissionastrometryredshiftedextinctiongalaxy-classification-systemsstellar-ageschemical-abundancesstellar-massesstar-forming-regionsIn this work, we study the optical properties of compact radio sources selected from the literature in order to determine the impact of the radio-jet in their circumnuclear environment. Our sample includes 58 Compact Steep Spectrum (CSS) and GigaHertz Peaked Spectrum (GPS) and 14 Megahertz-Peaked spectrum (MPS) radio sources located at z <= 1. The radio luminosity (LR) of the sample varies between Log L_R_ ~ 23.2 and 27.7 W.Hz^-1^. We obtained optical spectra for all sources from SDSS-DR12 and performed a stellar population synthesis using the STARLIGHT code. We derived stellar masses (M*), ages <t*>, star formation rates (SFR), metallicities <Z*> and internal reddening A_V_ for all young AGNs of our sample. A visual inspection of the SDSS images was made to assign a morphological class for each source. Our results indicate that the sample is dominated by intermediate to old stellar populations and there is no strong correlation between optical and radio properties of these sources. Also, we found that young AGNs can be hosted by elliptical, spiral and interacting galaxies, confirming recent findings. When comparing the optical properties of CSS/GPS and MPS sources, we do not find any significant difference. Finally, the Mid-Infrared WISE colours analysis suggests that the compact radio sources defined as powerful AGNs are, in general, gas-rich systems.2022MNRAS.511..214Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/511/214CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/147 : The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)J/A+A/369/380 : CSS/GPS radio sources VLA observations (Fanti+, 2001)J/A+AS/131/303 : GHz-Peaked-Spectrum radio sources (Stanghellini+ 1998)J/MNRAS/458/3786 : CSS and GPS radio sources sample (Jeyakumar, 2016)J/MNRAS/485/2710 : Radio jets associated with galactic outflows (Jarvis+, 2019)J/ApJ/836/174 : Extragalactic peaked-spectrum radio sourcesVIII/100 : GaLactic and Extragalactic All-sky MWA surveyVIII/92 : The FIRST Survey Catalog, Version 2014Dec17 (Helfand+ 2015)II/311 : WISE All-Sky Data Release (Cutri+ 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/511/214https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/511/214http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/511/214https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/511/214https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/511/214http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/511/214GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/511/214/table1 (Properties of CSS/GPS sources in our sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/511/214/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/511/214/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/511/214/table1?GETtext/xml+votable180.050000true5.60591670.24890560.005555555555555556Cone search capability for table J/MNRAS/511/214/table2 (Properties of MPS sources in our sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/511/214/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/511/214/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/511/214/table2?GETtext/xml+votable180.050000true38.82009167-1.014305560.0055555555555555566/2600 4106 4167 4235 4240 4246 4374 4394 4412 4572 4663 4695 4708 4817 4927 5225 5369 5469 5575 5585 5610 5647 5701 5806 5889 5920 5940 6067 6252 6462 6465 6515 6526 6535 6628 7192 7197 7351 8220 8612 8717 8724 8773 8989 9327 9347 9785 9816 9860 9932 9981 9983 10202 10321 10432 10535 10579 10643 10701 10748 10815 10835 10869 10921 11136 11203 11259 11398 11436 11806 17742 18075 18096 18387 19413 21855 21869 21972 22012 25907 26075 26301 26404 26459 26491 26587 27113 27339 27360 27474 27521 27532 27579 27626 27691 27797 27909 27986 28036 28184 28610 28663 31424 323949.276497240453405e-25 9.276497240453405e-25https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/511/214?format=asciiOpticalInfraredRadiodefaultJ/MNRAS/511/214/table1Properties of CSS/GPS sources in our samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSimbadNameSimbad column added by the CDSmeta.idcharnullableSourceSource object name (Source)meta.id;meta.maincharn_SourceNote on typical source objects (G1)meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainzRedshift (z)src.redshiftfloatS1.4? Peak flux per beam area derived by fitting an elliptical Gaussian model to the source from FIRST survey at 1.4 GHz in the L-band (PeakFlux) (G2)mJy/beamphot.flux.density;em.radio.750-1500MHzdoublenullableI1.4? Intensity flux derived by fitting an elliptical Gaussian model to the source from FIRST survey at 1.4 GHz in the L-band (Int.Flux) (G2)mJyphot.flux.density;em.radio.750-1500MHzdoublenullableW1-W2WISE colours from MIR centered at 3.4 {mu}m and 4.6 {mu}m (W1-W2)magphot.color;em.IR;em.IRfloatW2-W3? WISE colours from MIR centered at 4.6 {mu}m and 12 {mu}m (W2-W3)magphot.color;em.IR;em.IRfloatnullableAGN[S W] AGN classification of the source according to the position in the WISE colour diagram see section 6 MID-Infrared photometry (AGNclass) (1)src.classcharJ/MNRAS/511/214/table2Properties of MPS sources in our sampleSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSourceSource object name (Source)meta.id;meta.maincharn_SourceNote on typical source objects (G1)meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainzRedshift (z)src.redshiftfloatS1.4Peak flux per beam area derived by fitting an elliptical Gaussian model to the source from FIRST survey at 1.4 GHz in the L-band (PeakFlux) (G2)mJy/beamphot.flux.density;em.radio.750-1500MHzfloatI1.4Intensity flux derived by fitting an elliptical Gaussian model to the source from FIRST survey at 1.4 GHz in the L-band (Int.Flux) (G2)mJyphot.flux.density;em.radio.750-1500MHzfloatW1-W2WISE colours from MIR centered at 3.4 {mu}m and 4.6 {mu}m (W1-W2)magphot.color;em.IR;em.IRfloatW2-W3WISE colours from MIR centered at 4.6 {mu}m and 12 {mu}m (W2-W3)magphot.color;em.IR;em.IRfloatAGN[S W] AGN classification of the source according to the position in the WISE colour diagram see section 6 MID-Infrared photometry (AGNclass) (1)src.classcharJ/MNRAS/511/214/table3Stellar Population Synthesis Results for CSS/GPS sources in our sampleAvDust extinction in V band (A_V_)magphys.absorptionfloatlogt*LThe light-weighted mean age (<logt*>_L_) (G3)log(yr)time.age;stat.meanfloatlogt*MThe mass-weighted mean age ( (<logt*>_M_) (G3)log(yr)time.age;stat.meanfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSourceSource object name (Object)meta.id;meta.maincharFCPercentage contribution of Featureless Continuum to SSPs (FC)%stat.fit.paramfloatxyPercentage x_y_(t <= 50 Myr) Light-weighted young age contribution to SSPs (x_y_)%stat.fit.paramfloatxiPercentage x_i_(50 Myr <= t <= 2 Gyr) Light-weighted intermediate age contribution to SSPs (x_i_)%stat.fit.paramfloatxoPercentage x_o_(t > 2 Gyr) Light-weighted old age contribution to SSPs (x_o_)%stat.fit.paramfloatmyPercentage m_y_(t <= 50 Myr) Mass-weighted young age contribution to SSPs (m_y_)%stat.fit.paramfloatmiPercentage m_i_(50 Myr <= t <= 2 Gyr) Mass-weighted intermediate age contribution to SSPs (m_i_)%stat.fit.paramfloatmoPercentage m_o_(t > 2 Gyr) Mass-weighted old age contribution to SSPs (m_o_)%stat.fit.paramfloatZ*LThe light-weighted mean metallicity (<Z*>_L_) (G3)phys.abund.Z;stat.meanfloatZ*MThe mass-weighted mean metallicity (<Z*>_M_) (G3)phys.abund.Z;stat.meanfloatlogM*Logarithm of the present stellar mass of the galaxy (M*) (G4)log(solMass)phys.massfloatSFR*Logarithm of the Star formation rate over the last 50 Myr (SFR*) (G4)solMass/yrphys.SFRfloatlogL1.4Radio uminosity estimated assuming H_0_ = 69.8 km/s/Mpc as proposed by Freedman et al. 2019ApJ...882...34F Hubble Program (LogL_R_)log(W.Hz**-1)phot.flux.density;em.radio.750-1500MHzfloatMTypeMorphology type determined visually from SDSS images (Morph) (1)src.morph.typecharJ/MNRAS/511/214/table4Stellar Population Synthesis Results for MPS sources in our sampleSourceSource object name (Object)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFCPercentage contribution of Featureless Continuum to SSPs (FC)%stat.fit.paramfloatxyPercentage x_y_(t <= 50 Myr) Light-weighted young age contribution to SSPs (x_y_)%stat.fit.paramfloatxiPercentage x_i_(50 Myr <= t <= 2 Gyr) Light-weighted intermediate age contribution to SSPs (x_i_)%stat.fit.paramfloatxoPercentage x_o_(t > 2 Gyr) Light-weighted old age contribution to SSPs (x_o_)%stat.fit.paramfloatmyPercentage m_y_(t <= 50 Myr) Mass-weighted young age contribution to SSPs (m_y_)%stat.fit.paramfloatmiPercentage m_i_(50 Myr <= t <= 2 Gyr) Mass-weighted intermediate age contribution to SSPs (m_i_)%stat.fit.paramfloatmoPercentage m_o_(t > 2 Gyr) Mass-weighted old age contribution to SSPs (m_o_)%stat.fit.paramfloatAvDust extinction in V band (A_V_)magphys.absorptionfloatlogt*LThe light-weighted mean age (<logt*>_L_) (G3)log(yr)time.age;stat.meanfloatlogt*MThe mass-weighted mean age ( (<logt*>_M_) (G3)log(yr)time.age;stat.meanfloatZ*LThe light-weighted mean metallicity (<Z*>_L_) (G3)phys.abund.Z;stat.meanfloatZ*MThe mass-weighted mean metallicity (<Z*>_M_) (G3)phys.abund.Z;stat.meanfloatlogM*Logarithm of the present stellar mass of the galaxy (M*) (G4)log(solMass)phys.massfloatSFR*Logarithm of the Star formation rate over the last 50 Myr (SFR*) (G4)solMass/yrphys.SFRfloatlogL1.4Radio uminosity estimated assuming H_0_ = 69.8 km/s/Mpc as proposed by Freedman et al. 2019ApJ...882...34F Hubble Program (LogL_R_)log(W.Hz**-1)phot.flux.density;em.radio.750-1500MHzfloatMTypeMorphology type determined visually from SDSS images (Morph) (1)src.morph.typechar