{"id":3011147,"slug":"nvss-j081939-574559","name":"NVSS J081939+574559","domain":"deep-sky","class":"agn","otype":"rG","otype_label":"RadioG","ra":124.91432499999999,"dec":57.768858333333334,"coo_err_mas":61.0,"coo_bibcode":"2009ApJS..182..543A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":81934.414,"redshift":0.3237,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":9670133,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"2MASS J08194018+5746140","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-08-29T19:20:39.975322+00:00","views":6,"first_seen":"2026-08-14T16:52:53.509030+00:00","updated_at":"2026-08-14T16:52:53.509030+00:00","identifiers":["6C 081538+575552","7C 081536.79+575534.00","DES J081939.41+574608.1","FIRST J081939.4+574609","NVSS J081939+574559","SDSS J081939.43+574607.8","TGSSADR J081939.9+574610","WN B0815.6+5755","[YHW2016] 124.91423+57.76893"],"measurements":[{"parameter":"magnitude","value":17.203,"value_text":null,"unit":"mag","err_plus":0.092,"err_minus":0.092,"band":"z","method":"A","source":"simbad","reference":"2012ApJS..203...21A","ref_year":2012},{"parameter":"magnitude","value":17.328,"value_text":null,"unit":"mag","err_plus":0.016,"err_minus":0.016,"band":"i","method":"A","source":"simbad","reference":"2012ApJS..203...21A","ref_year":2012},{"parameter":"magnitude","value":17.967,"value_text":null,"unit":"mag","err_plus":0.019,"err_minus":0.019,"band":"r","method":"A","source":"simbad","reference":"2012ApJS..203...21A","ref_year":2012},{"parameter":"magnitude","value":19.785,"value_text":null,"unit":"mag","err_plus":0.056,"err_minus":0.056,"band":"g","method":"A","source":"simbad","reference":"2012ApJS..203...21A","ref_year":2012},{"parameter":"magnitude","value":25.845,"value_text":null,"unit":"mag","err_plus":3.427,"err_minus":3.427,"band":"u","method":"A","source":"simbad","reference":"2012ApJS..203...21A","ref_year":2012},{"parameter":"radial_velocity","value":0.3237,"value_text":null,"unit":"km/s","err_plus":0.00014,"err_minus":0.00014,"band":null,"method":"z","source":"simbad","reference":"2020ApJS..249....3A","ref_year":2020},{"parameter":"radial_velocity","value":0.3237,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2016ApJS..224....1R","ref_year":2016},{"parameter":"radial_velocity","value":0.3237,"value_text":null,"unit":"km/s","err_plus":0.00014,"err_minus":0.00014,"band":null,"method":"z","source":"simbad","reference":"2015ApJS..219...12A","ref_year":2015},{"parameter":"radial_velocity","value":0.3237,"value_text":null,"unit":"km/s","err_plus":0.00014,"err_minus":0.00014,"band":null,"method":"z","source":"simbad","reference":"2012ApJS..203...21A","ref_year":2012},{"parameter":"radial_velocity","value":0.32355,"value_text":null,"unit":"km/s","err_plus":0.00023,"err_minus":0.00023,"band":null,"method":"z","source":"simbad","reference":"2009ApJS..182..543A","ref_year":2009},{"parameter":"redshift","value":0.32710952,"value_text":null,"unit":null,"err_plus":7.440634e-05,"err_minus":7.440634e-05,"band":null,"method":null,"source":"ned","reference":"2016SDSSD.C...0000:","ref_year":2016},{"parameter":"sed_flux","value":1.53e-05,"value_text":null,"unit":"Jy","err_plus":1.4e-06,"err_minus":1.4e-06,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":9.75e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-05,"err_minus":1.2e-05,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.66e-05,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":1.26e-05,"value_text":null,"unit":"Jy","err_plus":7e-07,"err_minus":7e-07,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.000188,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000289,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":2.42e-05,"value_text":null,"unit":"Jy","err_plus":2.7e-06,"err_minus":2.7e-06,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.53e-05,"value_text":null,"unit":"Jy","err_plus":1.4e-06,"err_minus":1.4e-06,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":9.75e-05,"value_text":null,"unit":"Jy","err_plus":1.26e-05,"err_minus":1.26e-05,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":2.66e-05,"value_text":null,"unit":"Jy","err_plus":1.8e-06,"err_minus":1.8e-06,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.26e-05,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.000477,"value_text":null,"unit":"Jy","err_plus":4.1e-05,"err_minus":4.1e-05,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000426,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":6e-06,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000238,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":4.45e-05,"value_text":null,"unit":"Jy","err_plus":2.3e-06,"err_minus":2.3e-06,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":3.27e-07,"value_text":null,"unit":"Jy","err_plus":2.74e-07,"err_minus":2.74e-07,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.101,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=330MHz","method":"VIII/62/wenss","source":"vizier","reference":"VIII/62/wenss","ref_year":null},{"parameter":"sed_flux","value":0.0054,"value_text":null,"unit":"Jy","err_plus":0.0011,"err_minus":0.0011,"band":"@{nu}","method":"VIII/85A/waste","source":"vizier","reference":"VIII/85A/waste","ref_year":null},{"parameter":"sed_flux","value":0.00544,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"VIII/92/first14","source":"vizier","reference":"VIII/92/first14","ref_year":null},{"parameter":"sed_flux","value":0.000426,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"VIII/92/first14","source":"vizier","reference":"VIII/92/first14","ref_year":null},{"parameter":"sed_flux","value":0.00544,"value_text":null,"unit":"Jy","err_plus":0.0011,"err_minus":0.0011,"band":"@{nu}","method":"VIII/104/spectra","source":"vizier","reference":"VIII/104/spectra","ref_year":null},{"parameter":"sed_flux","value":0.00113,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":":=1.4GHz","method":"J/ApJ/737/45/table2","source":"vizier","reference":"J/ApJ/737/45/table2","ref_year":null},{"parameter":"sed_flux","value":0.032,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"J/ApJS/259/31/table2","source":"vizier","reference":"J/ApJS/259/31/table2","ref_year":null},{"parameter":"sed_flux","value":0.00183,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000255,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000381,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":"WISE:W2","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000534,"value_text":null,"unit":"Jy","err_plus":1.4e-05,"err_minus":1.4e-05,"band":"WISE:W1","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0316,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"J/ApJS/276/46/table1","source":"vizier","reference":"J/ApJS/276/46/table1","ref_year":null},{"parameter":"sed_flux","value":0.0128,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=3000MHz","method":"J/ApJS/276/46/table1","source":"vizier","reference":"J/ApJS/276/46/table1","ref_year":null},{"parameter":"sed_flux","value":2.1e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W2","method":"J/A+A/706/A284/regalade","source":"vizier","reference":"J/A+A/706/A284/regalade","ref_year":null},{"parameter":"sed_flux","value":5.82e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W1","method":"J/A+A/706/A284/regalade","source":"vizier","reference":"J/A+A/706/A284/regalade","ref_year":null},{"parameter":"sed_flux","value":0.000577,"value_text":null,"unit":"Jy","err_plus":3.6e-05,"err_minus":3.6e-05,"band":"SDSS:z'","method":"J/MNRAS/380/1608/catalog","source":"vizier","reference":"J/MNRAS/380/1608/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0005,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"SDSS:i'","method":"J/MNRAS/380/1608/catalog","source":"vizier","reference":"J/MNRAS/380/1608/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000279,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:r'","method":"J/MNRAS/380/1608/catalog","source":"vizier","reference":"J/MNRAS/380/1608/catalog","ref_year":null},{"parameter":"sed_flux","value":5.84e-05,"value_text":null,"unit":"Jy","err_plus":2.9e-06,"err_minus":2.9e-06,"band":"SDSS:g'","method":"J/MNRAS/380/1608/catalog","source":"vizier","reference":"J/MNRAS/380/1608/catalog","ref_year":null},{"parameter":"sed_flux","value":5.19e-08,"value_text":null,"unit":"Jy","err_plus":5.55e-08,"err_minus":5.55e-08,"band":"SDSS:u'","method":"J/MNRAS/380/1608/catalog","source":"vizier","reference":"J/MNRAS/380/1608/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0054,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"J/MNRAS/421/1569/table1","source":"vizier","reference":"J/MNRAS/421/1569/table1","ref_year":null},{"parameter":"sed_flux","value":0.0287,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"J/MNRAS/460/3669/table2","source":"vizier","reference":"J/MNRAS/460/3669/table2","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/other/RAA/19.127/table1","source":"vizier","reference":"J/other/RAA/19.127/table1","ref_year":null},{"parameter":"sed_flux","value":6.53e-05,"value_text":null,"unit":"Jy","err_plus":3.66e-05,"err_minus":3.66e-05,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000271,"value_text":null,"unit":"Jy","err_plus":0.00011,"err_minus":0.00011,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":1.46e-05,"value_text":null,"unit":"Jy","err_plus":6.7e-06,"err_minus":6.7e-06,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":8.61e-05,"value_text":null,"unit":"Jy","err_plus":5.7e-06,"err_minus":5.7e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.56e-05,"value_text":null,"unit":"Jy","err_plus":2.2e-06,"err_minus":2.2e-06,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":2.67e-05,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.27e-05,"value_text":null,"unit":"Jy","err_plus":7e-07,"err_minus":7e-07,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":3.31e-07,"value_text":null,"unit":"Jy","err_plus":2.77e-07,"err_minus":2.77e-07,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000192,"value_text":null,"unit":"Jy","err_plus":1.6e-05,"err_minus":1.6e-05,"band":"CFHT/Mould:R","method":"II/313/table3","source":"vizier","reference":"II/313/table3","ref_year":null},{"parameter":"sed_flux","value":2.42e-05,"value_text":null,"unit":"Jy","err_plus":2.7e-06,"err_minus":2.7e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=NVSS J081939+574559","fetched_at":"2026-08-29T19:20:32.150237+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=2MASS J08194018+5746140","fetched_at":"2026-08-29T19:20:33.482637+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=124.914325%20+57.768858&-c.rs=5","fetched_at":"2026-08-29T19:20:39.972995+00:00"}]}