{"id":3017346,"slug":"sdss-j081821-89-522659-6","name":"SDSS J081821.89+522659.6","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":124.59122390371999,"dec":52.449897069029994,"coo_err_mas":0.4313,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.5777,"pmra":-0.504,"pmdec":-0.291,"rv_kms":258271.42,"redshift":2.66613,"dist_pc":null,"vmag":null,"bmag":null,"gmag":20.249645,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":10,"simbad_oid":9748303,"gaia_dr3":1031442413384968576,"jpl_spkid":null,"ned_name":"NVSS J081821+522658","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-07T20:51:25.754395+00:00","views":4,"first_seen":"2026-08-14T16:52:53.509030+00:00","updated_at":"2026-08-14T16:52:53.509030+00:00","identifiers":["Gaia DR2 1031442413384968576","Gaia DR3 1031442413384968576","ILT J081821.91+522659.7","SDSS J081821.88+522659.9","SDSS J081821.89+522659.6"],"measurements":[{"parameter":"magnitude","value":20.249645,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"G","method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"magnitude","value":21.6328,"value_text":null,"unit":"mag","err_plus":0.1503,"err_minus":0.1503,"band":"u","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.249645,"value_text":null,"unit":"mag","err_plus":0.006701,"err_minus":0.006701,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":20.1801,"value_text":null,"unit":"mag","err_plus":0.1385,"err_minus":0.1385,"band":"z","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.3986,"value_text":null,"unit":"mag","err_plus":0.0485,"err_minus":0.0485,"band":"i","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.6459,"value_text":null,"unit":"mag","err_plus":0.0416,"err_minus":0.0416,"band":"r","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.777,"value_text":null,"unit":"mag","err_plus":0.0323,"err_minus":0.0323,"band":"g","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"parallax","value":-0.018104608432135728,"value_text":null,"unit":"mas","err_plus":0.5017604,"err_minus":0.5017604,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":0.5777,"value_text":null,"unit":"mas","err_plus":0.7569,"err_minus":0.7569,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":-0.2907669716316995,"value_text":null,"unit":"mas/yr","err_plus":0.42364627,"err_minus":0.42364627,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-0.291,"value_text":null,"unit":"mas/yr","err_plus":0.424,"err_minus":0.424,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":-0.891,"value_text":null,"unit":"mas/yr","err_plus":0.914,"err_minus":0.914,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":-0.50375489404208,"value_text":null,"unit":"mas/yr","err_plus":0.53226495,"err_minus":0.53226495,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-0.504,"value_text":null,"unit":"mas/yr","err_plus":0.532,"err_minus":0.532,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":0.075,"value_text":null,"unit":"mas/yr","err_plus":1.294,"err_minus":1.294,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"radial_velocity","value":2.66082,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2022ApJS..258...18C","ref_year":2022},{"parameter":"radial_velocity","value":2.666,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"radial_velocity","value":2.666,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2018A&A...613A..51P","ref_year":2018},{"parameter":"radial_velocity","value":2.666067,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2017A&A...597A..79P","ref_year":2017},{"parameter":"radial_velocity","value":2.6659,"value_text":null,"unit":"km/s","err_plus":0.0003,"err_minus":0.0003,"band":null,"method":"z","source":"simbad","reference":"2014A&A...563A..54P","ref_year":2014},{"parameter":"radial_velocity","value":2.6661,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"z","source":"simbad","reference":"2014ApJS..215...12C","ref_year":2014},{"parameter":"radial_velocity","value":2.66613,"value_text":null,"unit":"km/s","err_plus":0.00029,"err_minus":0.00029,"band":null,"method":"z","source":"simbad","reference":"2012ApJS..203...21A","ref_year":2012},{"parameter":"ruwe","value":1.0018711,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"sed_flux","value":2.57e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":2.43e-05,"value_text":null,"unit":"Jy","err_plus":1.8e-06,"err_minus":1.8e-06,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.00307,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":2.97e-05,"value_text":null,"unit":"Jy","err_plus":9.7e-06,"err_minus":9.7e-06,"band":"WISE:W2","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":4.05e-05,"value_text":null,"unit":"Jy","err_plus":4.5e-06,"err_minus":4.5e-06,"band":"WISE:W1","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":4.07e-05,"value_text":null,"unit":"Jy","err_plus":3.3e-06,"err_minus":3.3e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":3.43e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.9e-05,"value_text":null,"unit":"Jy","err_plus":4e-07,"err_minus":4e-07,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.74e-05,"value_text":null,"unit":"Jy","err_plus":7e-07,"err_minus":7e-07,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.4e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":4.31e-05,"value_text":null,"unit":"Jy","err_plus":3.9e-06,"err_minus":3.9e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":5.46e-05,"value_text":null,"unit":"Jy","err_plus":2.3e-06,"err_minus":2.3e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":4.07e-05,"value_text":null,"unit":"Jy","err_plus":6.2e-06,"err_minus":6.2e-06,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":3.43e-05,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":2.9e-05,"value_text":null,"unit":"Jy","err_plus":4e-07,"err_minus":4e-07,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":2.74e-05,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":2.4e-05,"value_text":null,"unit":"Jy","err_plus":7e-07,"err_minus":7e-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":3.27e-05,"value_text":null,"unit":"Jy","err_plus":4.4e-06,"err_minus":4.4e-06,"band":"SDSS:z","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":2.62e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"SDSS:i","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":2.25e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":2.12e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"SDSS:r","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":2.44e-05,"value_text":null,"unit":"Jy","err_plus":1.3e-06,"err_minus":1.3e-06,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":1.84e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"SDSS:g","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":7.68e-06,"value_text":null,"unit":"Jy","err_plus":1.16e-06,"err_minus":1.16e-06,"band":"SDSS:u","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":3.27e-05,"value_text":null,"unit":"Jy","err_plus":4.4e-06,"err_minus":4.4e-06,"band":"SDSS:z","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":2.62e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"SDSS:i","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":2.25e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":2.12e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"SDSS:r","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":2.44e-05,"value_text":null,"unit":"Jy","err_plus":1.3e-06,"err_minus":1.3e-06,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":1.84e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"SDSS:g","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":7.68e-06,"value_text":null,"unit":"Jy","err_plus":1.16e-06,"err_minus":1.16e-06,"band":"SDSS:u","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":3.26e-05,"value_text":null,"unit":"Jy","err_plus":4.3e-06,"err_minus":4.3e-06,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":2.62e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":2.12e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":1.84e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":7.84e-06,"value_text":null,"unit":"Jy","err_plus":1.18e-06,"err_minus":1.18e-06,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.00739,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=20cm","method":"VII/269/dr9q","source":"vizier","reference":"VII/269/dr9q","ref_year":null},{"parameter":"sed_flux","value":1.75e-07,"value_text":null,"unit":"Jy","err_plus":0.003656293,"err_minus":0.003656293,"band":"GALEX:NUV","method":"VII/269/dr9q","source":"vizier","reference":"VII/269/dr9q","ref_year":null},{"parameter":"sed_flux","value":-9.62e-08,"value_text":null,"unit":"Jy","err_plus":0.002573261,"err_minus":0.002573261,"band":"GALEX:FUV","method":"VII/269/dr9q","source":"vizier","reference":"VII/269/dr9q","ref_year":null},{"parameter":"sed_flux","value":0.00739,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=20cm","method":"VII/270/dr10q","source":"vizier","reference":"VII/270/dr10q","ref_year":null},{"parameter":"sed_flux","value":1.75e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:NUV","method":"VII/270/dr10q","source":"vizier","reference":"VII/270/dr10q","ref_year":null},{"parameter":"sed_flux","value":-9.62e-08,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:FUV","method":"VII/270/dr10q","source":"vizier","reference":"VII/270/dr10q","ref_year":null},{"parameter":"sed_flux","value":0.00307,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"VII/279/dr12q","source":"vizier","reference":"VII/279/dr12q","ref_year":null},{"parameter":"sed_flux","value":0.000233,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"VII/279/dr12q","source":"vizier","reference":"VII/279/dr12q","ref_year":null},{"parameter":"sed_flux","value":2.97e-05,"value_text":null,"unit":"Jy","err_plus":9.7e-06,"err_minus":9.7e-06,"band":"WISE:W2","method":"VII/279/dr12q","source":"vizier","reference":"VII/279/dr12q","ref_year":null},{"parameter":"sed_flux","value":4.05e-05,"value_text":null,"unit":"Jy","err_plus":4.5e-06,"err_minus":4.5e-06,"band":"WISE:W1","method":"VII/279/dr12q","source":"vizier","reference":"VII/279/dr12q","ref_year":null},{"parameter":"sed_flux","value":1.75e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:NUV","method":"VII/279/dr12q","source":"vizier","reference":"VII/279/dr12q","ref_year":null},{"parameter":"sed_flux","value":-9.62e-08,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:FUV","method":"VII/279/dr12q","source":"vizier","reference":"VII/279/dr12q","ref_year":null},{"parameter":"sed_flux","value":0.00307,"value_text":null,"unit":"Jy","err_plus":0.00034,"err_minus":0.00034,"band":"WISE:W4","method":"VII/286/dr14q","source":"vizier","reference":"VII/286/dr14q","ref_year":null},{"parameter":"sed_flux","value":0.000233,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"VII/286/dr14q","source":"vizier","reference":"VII/286/dr14q","ref_year":null},{"parameter":"sed_flux","value":2.97e-05,"value_text":null,"unit":"Jy","err_plus":9.7e-06,"err_minus":9.7e-06,"band":"WISE:W2","method":"VII/286/dr14q","source":"vizier","reference":"VII/286/dr14q","ref_year":null},{"parameter":"sed_flux","value":4.05e-05,"value_text":null,"unit":"Jy","err_plus":4.5e-06,"err_minus":4.5e-06,"band":"WISE:W1","method":"VII/286/dr14q","source":"vizier","reference":"VII/286/dr14q","ref_year":null},{"parameter":"sed_flux","value":0.00739,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=20cm","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":3.52e-05,"value_text":null,"unit":"Jy","err_plus":8.4e-06,"err_minus":8.4e-06,"band":"WISE:W2","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":3.64e-05,"value_text":null,"unit":"Jy","err_plus":4.2e-06,"err_minus":4.2e-06,"band":"WISE:W1","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":2.25e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":1.75e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:NUV","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":-9.62e-08,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:FUV","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":0.00816,"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":2.64e-05,"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":0.0047,"value_text":null,"unit":"Jy","err_plus":0.0004,"err_minus":0.0004,"band":":=1.4GHz","method":"J/ApJ/737/45/table1","source":"vizier","reference":"J/ApJ/737/45/table1","ref_year":null},{"parameter":"sed_flux","value":0.00739,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":":=1.4GHz","method":"J/ApJ/737/45/table2","source":"vizier","reference":"J/ApJ/737/45/table2","ref_year":null},{"parameter":"sed_flux","value":0.00352,"value_text":null,"unit":"Jy","err_plus":0.00027,"err_minus":0.00027,"band":":=4GHz","method":"J/ApJS/255/30/comp","source":"vizier","reference":"J/ApJS/255/30/comp","ref_year":null},{"parameter":"sed_flux","value":0.00307,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"J/ApJS/267/37/table5","source":"vizier","reference":"J/ApJS/267/37/table5","ref_year":null},{"parameter":"sed_flux","value":0.000233,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"J/ApJS/267/37/table5","source":"vizier","reference":"J/ApJS/267/37/table5","ref_year":null},{"parameter":"sed_flux","value":2.97e-05,"value_text":null,"unit":"Jy","err_plus":9.7e-06,"err_minus":9.7e-06,"band":"WISE:W2","method":"J/ApJS/267/37/table5","source":"vizier","reference":"J/ApJS/267/37/table5","ref_year":null},{"parameter":"sed_flux","value":4.05e-05,"value_text":null,"unit":"Jy","err_plus":4.5e-06,"err_minus":4.5e-06,"band":"WISE:W1","method":"J/ApJS/267/37/table5","source":"vizier","reference":"J/ApJS/267/37/table5","ref_year":null},{"parameter":"sed_flux","value":4.06e-05,"value_text":null,"unit":"Jy","err_plus":3.4e-06,"err_minus":3.4e-06,"band":"PAN-STARRS/PS1:y","method":"J/ApJS/271/54/table4","source":"vizier","reference":"J/ApJS/271/54/table4","ref_year":null},{"parameter":"sed_flux","value":3.44e-05,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"PAN-STARRS/PS1:z","method":"J/ApJS/271/54/table4","source":"vizier","reference":"J/ApJS/271/54/table4","ref_year":null},{"parameter":"sed_flux","value":2.91e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"PAN-STARRS/PS1:i","method":"J/ApJS/271/54/table4","source":"vizier","reference":"J/ApJS/271/54/table4","ref_year":null},{"parameter":"sed_flux","value":2.4e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/ApJS/271/54/table4","source":"vizier","reference":"J/ApJS/271/54/table4","ref_year":null},{"parameter":"sed_flux","value":2.75e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"PAN-STARRS/PS1:r","method":"J/ApJS/271/54/table4","source":"vizier","reference":"J/ApJS/271/54/table4","ref_year":null},{"parameter":"sed_flux","value":2.4e-05,"value_text":null,"unit":"Jy","err_plus":9e-07,"err_minus":9e-07,"band":"PAN-STARRS/PS1:g","method":"J/ApJS/271/54/table4","source":"vizier","reference":"J/ApJS/271/54/table4","ref_year":null},{"parameter":"sed_flux","value":0.00739,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=20cm","method":"J/A+A/548/A66/dr9q","source":"vizier","reference":"J/A+A/548/A66/dr9q","ref_year":null},{"parameter":"sed_flux","value":2.22e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/614/A140/lqac4","source":"vizier","reference":"J/A+A/614/A140/lqac4","ref_year":null},{"parameter":"sed_flux","value":0.000672,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.5GHz","method":"J/A+A/683/A112/lqac6","source":"vizier","reference":"J/A+A/683/A112/lqac6","ref_year":null},{"parameter":"sed_flux","value":0.000677,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=3000MHz","method":"J/A+A/683/A112/lqac6","source":"vizier","reference":"J/A+A/683/A112/lqac6","ref_year":null},{"parameter":"sed_flux","value":3.5e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/683/A112/lqac6","source":"vizier","reference":"J/A+A/683/A112/lqac6","ref_year":null},{"parameter":"sed_flux","value":3.12e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:z'","method":"J/MNRAS/396/223/qsos","source":"vizier","reference":"J/MNRAS/396/223/qsos","ref_year":null},{"parameter":"sed_flux","value":2.42e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i'","method":"J/MNRAS/396/223/qsos","source":"vizier","reference":"J/MNRAS/396/223/qsos","ref_year":null},{"parameter":"sed_flux","value":2.02e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r'","method":"J/MNRAS/396/223/qsos","source":"vizier","reference":"J/MNRAS/396/223/qsos","ref_year":null},{"parameter":"sed_flux","value":1.79e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g'","method":"J/MNRAS/396/223/qsos","source":"vizier","reference":"J/MNRAS/396/223/qsos","ref_year":null},{"parameter":"sed_flux","value":8.14e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u'","method":"J/MNRAS/396/223/qsos","source":"vizier","reference":"J/MNRAS/396/223/qsos","ref_year":null},{"parameter":"sed_flux","value":3.29e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:z","method":"J/MNRAS/419/80/catalog","source":"vizier","reference":"J/MNRAS/419/80/catalog","ref_year":null},{"parameter":"sed_flux","value":2.6e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"J/MNRAS/419/80/catalog","source":"vizier","reference":"J/MNRAS/419/80/catalog","ref_year":null},{"parameter":"sed_flux","value":2.22e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/MNRAS/419/80/catalog","source":"vizier","reference":"J/MNRAS/419/80/catalog","ref_year":null},{"parameter":"sed_flux","value":2.04e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"J/MNRAS/419/80/catalog","source":"vizier","reference":"J/MNRAS/419/80/catalog","ref_year":null},{"parameter":"sed_flux","value":9.78e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"J/MNRAS/419/80/catalog","source":"vizier","reference":"J/MNRAS/419/80/catalog","ref_year":null},{"parameter":"sed_flux","value":0.01,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":":=1.4GHz","method":"J/MNRAS/474/5008/spidxcat","source":"vizier","reference":"J/MNRAS/474/5008/spidxcat","ref_year":null},{"parameter":"sed_flux","value":8.17e-06,"value_text":null,"unit":"Jy","err_plus":1.13e-06,"err_minus":1.13e-06,"band":"SDSS:u","method":"J/MNRAS/493/2745/dr14quv","source":"vizier","reference":"J/MNRAS/493/2745/dr14quv","ref_year":null},{"parameter":"sed_flux","value":6.26e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:NUV","method":"J/MNRAS/493/2745/dr14quv","source":"vizier","reference":"J/MNRAS/493/2745/dr14quv","ref_year":null},{"parameter":"sed_flux","value":7.22e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:FUV","method":"J/MNRAS/493/2745/dr14quv","source":"vizier","reference":"J/MNRAS/493/2745/dr14quv","ref_year":null},{"parameter":"sed_flux","value":0.00401,"value_text":null,"unit":"Jy","err_plus":0.00018,"err_minus":0.00018,"band":":=144MHz","method":"J/MNRAS/515/5159/catalog","source":"vizier","reference":"J/MNRAS/515/5159/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000233,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00816,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"J/MNRAS/515/5159/catalog","source":"vizier","reference":"J/MNRAS/515/5159/catalog","ref_year":null},{"parameter":"sed_flux","value":2.36e-05,"value_text":null,"unit":"Jy","err_plus":1.22e-05,"err_minus":1.22e-05,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":1.28e-05,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":6e-06,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":2.1e-05,"value_text":null,"unit":"Jy","err_plus":1.09e-05,"err_minus":1.09e-05,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":2.22e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"I/337/gaia","source":"vizier","reference":"I/337/gaia","ref_year":null},{"parameter":"sed_flux","value":2.22e-05,"value_text":null,"unit":"Jy","err_plus":3e-07,"err_minus":3e-07,"band":"Gaia:G","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":3.11e-05,"value_text":null,"unit":"Jy","err_plus":2.1e-06,"err_minus":2.1e-06,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":2.46e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"GAIA/GAIA2:G","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":2.14e-05,"value_text":null,"unit":"Jy","err_plus":1.9e-06,"err_minus":1.9e-06,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":2.97e-05,"value_text":null,"unit":"Jy","err_plus":2.2e-06,"err_minus":2.2e-06,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":2.57e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":2.43e-05,"value_text":null,"unit":"Jy","err_plus":1.8e-06,"err_minus":1.8e-06,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.00307,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000233,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":2.97e-05,"value_text":null,"unit":"Jy","err_plus":9.7e-06,"err_minus":9.7e-06,"band":"WISE:W2","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":4.05e-05,"value_text":null,"unit":"Jy","err_plus":4.5e-06,"err_minus":4.5e-06,"band":"WISE:W1","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":3.43e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":2.91e-05,"value_text":null,"unit":"Jy","err_plus":4e-07,"err_minus":4e-07,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.83e-05,"value_text":null,"unit":"Jy","err_plus":1.5e-06,"err_minus":1.5e-06,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":2.75e-05,"value_text":null,"unit":"Jy","err_plus":7e-07,"err_minus":7e-07,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":2.41e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":7.94e-06,"value_text":null,"unit":"Jy","err_plus":1.19e-06,"err_minus":1.19e-06,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":2.97e-05,"value_text":null,"unit":"Jy","err_plus":2.2e-06,"err_minus":2.2e-06,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=SDSS J081821.89+522659.6","fetched_at":"2026-09-07T20:51:17.409954+00:00"},{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%201031442413384968576","fetched_at":"2026-09-07T20:51:17.804858+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=NVSS J081821+522658","fetched_at":"2026-09-07T20:51:19.388419+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=124.591224%20+52.449897&-c.rs=5","fetched_at":"2026-09-07T20:51:25.744184+00:00"}]}