{"id":3085831,"slug":"sdss-j084542-18-014102-3","name":"SDSS J084542.18+014102.3","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":131.42576,"dec":1.6839849999999998,"coo_err_mas":null,"coo_bibcode":"2014A&A...563A..54P","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":227841.67,"redshift":1.708,"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":5,"simbad_oid":10424069,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"SDSS J084542.17+014102.2","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-04T20:27:27.948273+00:00","views":5,"first_seen":"2026-08-14T16:53:02.585078+00:00","updated_at":"2026-08-14T16:53:02.585078+00:00","identifiers":["SDSS J084542.18+014102.3"],"measurements":[{"parameter":"magnitude","value":21.7105,"value_text":null,"unit":"mag","err_plus":0.1572,"err_minus":0.1572,"band":"i","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":21.1637,"value_text":null,"unit":"mag","err_plus":0.4487,"err_minus":0.4487,"band":"z","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":22.3508,"value_text":null,"unit":"mag","err_plus":0.3018,"err_minus":0.3018,"band":"u","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":21.9355,"value_text":null,"unit":"mag","err_plus":0.0811,"err_minus":0.0811,"band":"g","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":21.7849,"value_text":null,"unit":"mag","err_plus":0.1103,"err_minus":0.1103,"band":"r","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"radial_velocity","value":1.708,"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":1.708,"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":1.708048,"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":1.7082,"value_text":null,"unit":"km/s","err_plus":0.0014,"err_minus":0.0014,"band":null,"method":"z","source":"simbad","reference":"2014A&A...563A..54P","ref_year":2014},{"parameter":"redshift","value":1.7082943,"value_text":null,"unit":null,"err_plus":0.00070517446,"err_minus":0.00070517446,"band":null,"method":null,"source":"ned","reference":"2016SDSSD.C...0000:","ref_year":2016},{"parameter":"sed_flux","value":1.25e-05,"value_text":null,"unit":"Jy","err_plus":2.4e-06,"err_minus":2.4e-06,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00196,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00025,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":6.7e-05,"value_text":null,"unit":"Jy","err_plus":1.43e-05,"err_minus":1.43e-05,"band":"WISE:W2","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":6.15e-05,"value_text":null,"unit":"Jy","err_plus":7.7e-06,"err_minus":7.7e-06,"band":"WISE:W1","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":567.0,"value_text":null,"unit":"Jy","err_plus":101.0,"err_minus":101.0,"band":"VISTA:Ks","method":"II/343/viking2","source":"vizier","reference":"II/343/viking2","ref_year":null},{"parameter":"sed_flux","value":820.0,"value_text":null,"unit":"Jy","err_plus":319.0,"err_minus":319.0,"band":"VISTA:H","method":"II/343/viking2","source":"vizier","reference":"II/343/viking2","ref_year":null},{"parameter":"sed_flux","value":904.0,"value_text":null,"unit":"Jy","err_plus":190.0,"err_minus":190.0,"band":"VISTA:J","method":"II/343/viking2","source":"vizier","reference":"II/343/viking2","ref_year":null},{"parameter":"sed_flux","value":6.17e-06,"value_text":null,"unit":"Jy","err_plus":3.6e-07,"err_minus":3.6e-07,"band":"SDSS:i","method":"II/344/kids_dr2","source":"vizier","reference":"II/344/kids_dr2","ref_year":null},{"parameter":"sed_flux","value":4.22e-06,"value_text":null,"unit":"Jy","err_plus":1.2e-07,"err_minus":1.2e-07,"band":"SDSS:r","method":"II/344/kids_dr2","source":"vizier","reference":"II/344/kids_dr2","ref_year":null},{"parameter":"sed_flux","value":3.21e-06,"value_text":null,"unit":"Jy","err_plus":8e-08,"err_minus":8e-08,"band":"SDSS:g","method":"II/344/kids_dr2","source":"vizier","reference":"II/344/kids_dr2","ref_year":null},{"parameter":"sed_flux","value":2.15e-06,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"SDSS:u","method":"II/344/kids_dr2","source":"vizier","reference":"II/344/kids_dr2","ref_year":null},{"parameter":"sed_flux","value":6.19e-06,"value_text":null,"unit":"Jy","err_plus":3.7e-07,"err_minus":3.7e-07,"band":"SDSS:i","method":"II/347/kids_dr3","source":"vizier","reference":"II/347/kids_dr3","ref_year":null},{"parameter":"sed_flux","value":4.23e-06,"value_text":null,"unit":"Jy","err_plus":1.2e-07,"err_minus":1.2e-07,"band":"SDSS:r","method":"II/347/kids_dr3","source":"vizier","reference":"II/347/kids_dr3","ref_year":null},{"parameter":"sed_flux","value":3.22e-06,"value_text":null,"unit":"Jy","err_plus":8e-08,"err_minus":8e-08,"band":"SDSS:g","method":"II/347/kids_dr3","source":"vizier","reference":"II/347/kids_dr3","ref_year":null},{"parameter":"sed_flux","value":2.18e-06,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"SDSS:u","method":"II/347/kids_dr3","source":"vizier","reference":"II/347/kids_dr3","ref_year":null},{"parameter":"sed_flux","value":8.73e-06,"value_text":null,"unit":"Jy","err_plus":1.8e-07,"err_minus":1.8e-07,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.14e-06,"value_text":null,"unit":"Jy","err_plus":2.7e-07,"err_minus":2.7e-07,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":6.42e-06,"value_text":null,"unit":"Jy","err_plus":1.5e-06,"err_minus":1.5e-06,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.73e-06,"value_text":null,"unit":"Jy","err_plus":1.5e-07,"err_minus":1.5e-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":8.14e-06,"value_text":null,"unit":"Jy","err_plus":2.6e-07,"err_minus":2.6e-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":6.42e-06,"value_text":null,"unit":"Jy","err_plus":1.5e-06,"err_minus":1.5e-06,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.38e-05,"value_text":null,"unit":"Jy","err_plus":5.4e-06,"err_minus":5.4e-06,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":7.62e-06,"value_text":null,"unit":"Jy","err_plus":1.13e-06,"err_minus":1.13e-06,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":6.84e-06,"value_text":null,"unit":"Jy","err_plus":7.4e-07,"err_minus":7.4e-07,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":6.01e-06,"value_text":null,"unit":"Jy","err_plus":4.7e-07,"err_minus":4.7e-07,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":3.61e-06,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":8.76e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W2","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":1.43e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W1","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":6.78e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"CTIO/DECam:z","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":5.84e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"CTIO/DECam:r","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":4.65e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"CTIO/DECam:g","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":3.09e-07,"value_text":null,"unit":"Jy","err_plus":0.001378995,"err_minus":0.001378995,"band":"GALEX:NUV","method":"VII/269/dr9q","source":"vizier","reference":"VII/269/dr9q","ref_year":null},{"parameter":"sed_flux","value":-9.11e-08,"value_text":null,"unit":"Jy","err_plus":0.0016956398,"err_minus":0.0016956398,"band":"GALEX:FUV","method":"VII/269/dr9q","source":"vizier","reference":"VII/269/dr9q","ref_year":null},{"parameter":"sed_flux","value":3.09e-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":-9.11e-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":3.09e-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":-9.11e-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":6.88e-05,"value_text":null,"unit":"Jy","err_plus":1.01e-05,"err_minus":1.01e-05,"band":"WISE:W2","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":8.15e-05,"value_text":null,"unit":"Jy","err_plus":5.1e-06,"err_minus":5.1e-06,"band":"WISE:W1","method":"VII/289/dr16q","source":"vizier","reference":"VII/289/dr16q","ref_year":null},{"parameter":"sed_flux","value":3.09e-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":-9.11e-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":3.7e-07,"value_text":null,"unit":"Jy","err_plus":1.67e-07,"err_minus":1.67e-07,"band":"Subaru/Suprime:IA856","method":"VII/299/help","source":"vizier","reference":"VII/299/help","ref_year":null},{"parameter":"sed_flux","value":1.26e-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":8.22e-06,"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":8.03e-06,"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":7.11e-06,"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":5.17e-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":1.37e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:z","method":"J/MNRAS/450/3893/dame_qso","source":"vizier","reference":"J/MNRAS/450/3893/dame_qso","ref_year":null},{"parameter":"sed_flux","value":7.61e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"J/MNRAS/450/3893/dame_qso","source":"vizier","reference":"J/MNRAS/450/3893/dame_qso","ref_year":null},{"parameter":"sed_flux","value":6.89e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/MNRAS/450/3893/dame_qso","source":"vizier","reference":"J/MNRAS/450/3893/dame_qso","ref_year":null},{"parameter":"sed_flux","value":6.05e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"J/MNRAS/450/3893/dame_qso","source":"vizier","reference":"J/MNRAS/450/3893/dame_qso","ref_year":null},{"parameter":"sed_flux","value":3.67e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"J/MNRAS/450/3893/dame_qso","source":"vizier","reference":"J/MNRAS/450/3893/dame_qso","ref_year":null},{"parameter":"sed_flux","value":2.31e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"J/MNRAS/493/2745/dr14quv","source":"vizier","reference":"J/MNRAS/493/2745/dr14quv","ref_year":null},{"parameter":"sed_flux","value":6.22e-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":6.07e-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":8.27e-06,"value_text":null,"unit":"Jy","err_plus":1.42e-06,"err_minus":1.42e-06,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":7.88e-06,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"VISTA:Y","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":7.96e-06,"value_text":null,"unit":"Jy","err_plus":5.2e-07,"err_minus":5.2e-07,"band":"VISTA:Z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.38e-05,"value_text":null,"unit":"Jy","err_plus":5.4e-06,"err_minus":5.4e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":8.76e-06,"value_text":null,"unit":"Jy","err_plus":1.8e-07,"err_minus":1.8e-07,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":8.18e-06,"value_text":null,"unit":"Jy","err_plus":2.7e-07,"err_minus":2.7e-07,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.44e-06,"value_text":null,"unit":"Jy","err_plus":1.5e-06,"err_minus":1.5e-06,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":3.66e-06,"value_text":null,"unit":"Jy","err_plus":1.22e-06,"err_minus":1.22e-06,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.17e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=SDSS J084542.18+014102.3","fetched_at":"2026-09-04T20:27:18.501904+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=SDSS J084542.17+014102.2","fetched_at":"2026-09-04T20:27:19.926229+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=131.425760%20+1.683985&-c.rs=5","fetched_at":"2026-09-04T20:27:27.946470+00:00"}]}