{"id":3623366,"slug":"sdss-j092118-20-515358-2","name":"SDSS J092118.20+515358.2","domain":"deep-sky","class":"quasar","otype":"QSO","otype_label":"QSO","ra":140.32590182476,"dec":51.89953303559,"coo_err_mas":1.1788,"coo_bibcode":"2020yCat.1350....0G","plx_mas":1.1683,"pmra":-0.637,"pmdec":-0.808,"rv_kms":172982.81,"redshift":0.930862,"dist_pc":null,"vmag":null,"bmag":null,"gmag":20.932808,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":15153922,"gaia_dr3":1019395163262506496,"jpl_spkid":null,"ned_name":"WISEA J092118.20+515358.6","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-08-23T14:06:26.054488+00:00","views":5,"first_seen":"2026-08-14T16:54:06.947599+00:00","updated_at":"2026-08-14T16:54:06.947599+00:00","identifiers":["Gaia DR3 1019395163262506496","SDSS J092118.20+515358.2"],"measurements":[{"parameter":"magnitude","value":20.932808,"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":20.556,"value_text":null,"unit":"mag","err_plus":0.0365,"err_minus":0.0365,"band":"r","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.3994,"value_text":null,"unit":"mag","err_plus":0.0378,"err_minus":0.0378,"band":"i","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.932808,"value_text":null,"unit":"mag","err_plus":0.013813,"err_minus":0.013813,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":20.1224,"value_text":null,"unit":"mag","err_plus":0.1034,"err_minus":0.1034,"band":"z","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.6744,"value_text":null,"unit":"mag","err_plus":0.0563,"err_minus":0.0563,"band":"u","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"magnitude","value":20.6798,"value_text":null,"unit":"mag","err_plus":0.0277,"err_minus":0.0277,"band":"g","method":"A","source":"simbad","reference":"2020ApJS..250....8L","ref_year":2020},{"parameter":"parallax","value":1.1682744043509192,"value_text":null,"unit":"mas","err_plus":1.6621027,"err_minus":1.6621027,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":1.1683,"value_text":null,"unit":"mas","err_plus":1.6621,"err_minus":1.6621,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":-0.808179684220464,"value_text":null,"unit":"mas/yr","err_plus":1.2770078,"err_minus":1.2770078,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-0.808,"value_text":null,"unit":"mas/yr","err_plus":1.277,"err_minus":1.277,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-0.6366742589391035,"value_text":null,"unit":"mas/yr","err_plus":1.390761,"err_minus":1.390761,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-0.637,"value_text":null,"unit":"mas/yr","err_plus":1.391,"err_minus":1.391,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"radial_velocity","value":0.930781,"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":0.930862,"value_text":null,"unit":"km/s","err_plus":0.0004,"err_minus":0.0004,"band":null,"method":"z","source":"simbad","reference":"2018A&A...613A..51P","ref_year":2018},{"parameter":"redshift","value":0.9308871,"value_text":null,"unit":null,"err_plus":0.00037382016,"err_minus":0.00037382016,"band":null,"method":null,"source":"ned","reference":"2016SDSSD.C...0000:","ref_year":2016},{"parameter":"ruwe","value":1.0897062,"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}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=SDSS J092118.20+515358.2","fetched_at":"2026-08-23T14:04:33.587257+00:00"},{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%201019395163262506496","fetched_at":"2026-08-23T14:06:17.727710+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=WISEA J092118.20+515358.6","fetched_at":"2026-08-23T14:06:18.952759+00:00"}]}