{"id":2862597,"slug":"sdss-j084056-27-521050-2","name":"SDSS J084056.27+521050.2","domain":"deep-sky","class":"star","otype":"WD*","otype_label":"WhiteDwarf","ra":130.23447858646,"dec":52.180623473900006,"coo_err_mas":0.0757,"coo_bibcode":"2020yCat.1350....0G","plx_mas":5.3919,"pmra":-55.003,"pmdec":-9.632,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":17.730331,"jmag":null,"kmag":null,"sp_type":"DA","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":7,"simbad_oid":8348825,"gaia_dr3":1027870061450581504,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-08-30T15:34:59.795897+00:00","views":4,"first_seen":"2026-08-14T16:52:26.668170+00:00","updated_at":"2026-08-14T16:52:26.668170+00:00","identifiers":["Gaia DR2 1027870061450581504","Gaia DR3 1027870061450581504","SDSS J084056.27+521050.2"],"measurements":[{"parameter":"distance","value":185.463,"value_text":null,"unit":"pc","err_plus":3.7905,"err_minus":-3.7905,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":183.1535,"value_text":null,"unit":"pc","err_plus":4.6259,"err_minus":-4.6259,"band":null,"method":"paral","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"effective_temperature","value":13290.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2024A&A...682A...5V","ref_year":2024},{"parameter":"effective_temperature","value":13679.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2022A&A...658A..79L","ref_year":2022},{"parameter":"magnitude","value":17.730331,"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":17.730331,"value_text":null,"unit":"mag","err_plus":0.003042,"err_minus":0.003042,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":17.97,"value_text":null,"unit":"mag","err_plus":0.02,"err_minus":0.02,"band":"u","method":"A","source":"simbad","reference":"2011MNRAS.417.1210G","ref_year":2011},{"parameter":"magnitude","value":18.1,"value_text":null,"unit":"mag","err_plus":0.02,"err_minus":0.02,"band":"i","method":"A","source":"simbad","reference":"2011MNRAS.417.1210G","ref_year":2011},{"parameter":"magnitude","value":17.59,"value_text":null,"unit":"mag","err_plus":0.02,"err_minus":0.02,"band":"g","method":"A","source":"simbad","reference":"2011MNRAS.417.1210G","ref_year":2011},{"parameter":"magnitude","value":18.35,"value_text":null,"unit":"mag","err_plus":0.03,"err_minus":0.03,"band":"z","method":"A","source":"simbad","reference":"2011MNRAS.417.1210G","ref_year":2011},{"parameter":"magnitude","value":17.86,"value_text":null,"unit":"mag","err_plus":0.01,"err_minus":0.01,"band":"r","method":"A","source":"simbad","reference":"2011MNRAS.417.1210G","ref_year":2011},{"parameter":"parallax","value":5.391941114810353,"value_text":null,"unit":"mas","err_plus":0.110234134,"err_minus":0.110234134,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":5.3919,"value_text":null,"unit":"mas","err_plus":0.1102,"err_minus":0.1102,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"parallax","value":5.4599,"value_text":null,"unit":"mas","err_plus":0.1379,"err_minus":0.1379,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":-9.63199436963399,"value_text":null,"unit":"mas/yr","err_plus":0.098259315,"err_minus":0.098259315,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-9.632,"value_text":null,"unit":"mas/yr","err_plus":0.098,"err_minus":0.098,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":-9.592,"value_text":null,"unit":"mas/yr","err_plus":0.178,"err_minus":0.178,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":-10.0,"value_text":null,"unit":"mas/yr","err_plus":3.0,"err_minus":3.0,"band":null,"method":"ICRS","source":"simbad","reference":"2011MNRAS.417.1210G","ref_year":2011},{"parameter":"pm_ra","value":-55.003243417018226,"value_text":null,"unit":"mas/yr","err_plus":0.097887985,"err_minus":0.097887985,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-55.003,"value_text":null,"unit":"mas/yr","err_plus":0.098,"err_minus":0.098,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-54.83,"value_text":null,"unit":"mas/yr","err_plus":0.177,"err_minus":0.177,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":-55.0,"value_text":null,"unit":"mas/yr","err_plus":3.0,"err_minus":3.0,"band":null,"method":"ICRS","source":"simbad","reference":"2011MNRAS.417.1210G","ref_year":2011},{"parameter":"ruwe","value":1.0138878,"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":0.000239,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:u","method":"J/MNRAS/508/3877/maincat","source":"vizier","reference":"J/MNRAS/508/3877/maincat","ref_year":null},{"parameter":"sed_flux","value":0.00021,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:i","method":"J/MNRAS/508/3877/maincat","source":"vizier","reference":"J/MNRAS/508/3877/maincat","ref_year":null},{"parameter":"sed_flux","value":0.000263,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:r","method":"J/MNRAS/508/3877/maincat","source":"vizier","reference":"J/MNRAS/508/3877/maincat","ref_year":null},{"parameter":"sed_flux","value":0.000339,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"J/MNRAS/508/3877/maincat","source":"vizier","reference":"J/MNRAS/508/3877/maincat","ref_year":null},{"parameter":"sed_flux","value":0.000207,"value_text":null,"unit":"Jy","err_plus":8.6e-05,"err_minus":8.6e-05,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000245,"value_text":null,"unit":"Jy","err_plus":9.7e-05,"err_minus":9.7e-05,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000286,"value_text":null,"unit":"Jy","err_plus":0.000111,"err_minus":0.000111,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000368,"value_text":null,"unit":"Jy","err_plus":0.000146,"err_minus":0.000146,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000235,"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":0.000235,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.000199,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.000261,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"GAIA/GAIA2:G","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.000284,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.000192,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.000261,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.000287,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.000168,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000208,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000243,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000261,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000325,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000261,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"GALEX:NUV","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000207,"value_text":null,"unit":"Jy","err_plus":1.3e-05,"err_minus":1.3e-05,"band":"GALEX:FUV","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":3e-06,"err_minus":3e-06,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.000261,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.000287,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.000268,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GALEX:NUV","method":"II/312/ais","source":"vizier","reference":"II/312/ais","ref_year":null},{"parameter":"sed_flux","value":0.000221,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":"GALEX:FUV","method":"II/312/ais","source":"vizier","reference":"II/312/ais","ref_year":null},{"parameter":"sed_flux","value":0.000258,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"GALEX:NUV","method":"II/312/mis","source":"vizier","reference":"II/312/mis","ref_year":null},{"parameter":"sed_flux","value":0.000256,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"GALEX:FUV","method":"II/312/mis","source":"vizier","reference":"II/312/mis","ref_year":null},{"parameter":"sed_flux","value":0.000261,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"GALEX:NUV","method":"II/335/galex_ais","source":"vizier","reference":"II/335/galex_ais","ref_year":null},{"parameter":"sed_flux","value":0.000207,"value_text":null,"unit":"Jy","err_plus":1.3e-05,"err_minus":1.3e-05,"band":"GALEX:FUV","method":"II/335/galex_ais","source":"vizier","reference":"II/335/galex_ais","ref_year":null},{"parameter":"sed_flux","value":0.000146,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.000168,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.000208,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00026,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.000324,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.53e-05,"value_text":null,"unit":"Jy","err_plus":2.2e-06,"err_minus":2.2e-06,"band":"WISE:W1","method":"II/363/unwise","source":"vizier","reference":"II/363/unwise","ref_year":null},{"parameter":"sed_flux","value":1.03e-05,"value_text":null,"unit":"Jy","err_plus":3.7e-06,"err_minus":3.7e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":1.16e-05,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000146,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":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":0.000168,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-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":0.000208,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-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":0.00026,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-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":0.000324,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-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":0.000168,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:z","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00021,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:i","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000262,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:r","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000283,"value_text":null,"unit":"Jy","err_plus":1.2e-05,"err_minus":1.2e-05,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000339,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000236,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:u","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000168,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:z","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00021,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:i","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000262,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:r","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000283,"value_text":null,"unit":"Jy","err_plus":1.2e-05,"err_minus":1.2e-05,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000339,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000236,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:u","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000159,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000212,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000267,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000327,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000231,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000229,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.000164,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:z'","method":"J/ApJS/152/103/table1","source":"vizier","reference":"J/ApJS/152/103/table1","ref_year":null},{"parameter":"sed_flux","value":0.000207,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i'","method":"J/ApJS/152/103/table1","source":"vizier","reference":"J/ApJS/152/103/table1","ref_year":null},{"parameter":"sed_flux","value":0.000258,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r'","method":"J/ApJS/152/103/table1","source":"vizier","reference":"J/ApJS/152/103/table1","ref_year":null},{"parameter":"sed_flux","value":0.000333,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g'","method":"J/ApJS/152/103/table1","source":"vizier","reference":"J/ApJS/152/103/table1","ref_year":null},{"parameter":"sed_flux","value":0.000238,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u'","method":"J/ApJS/152/103/table1","source":"vizier","reference":"J/ApJS/152/103/table1","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/659/A181/jplusdr1","source":"vizier","reference":"J/A+A/659/A181/jplusdr1","ref_year":null},{"parameter":"sed_flux","value":0.000169,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:z","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000176,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:I","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000211,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000227,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:R","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000263,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000301,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000325,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000316,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:B","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000201,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:U","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000211,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"J/A+A/674/A33/gspc-wd","source":"vizier","reference":"J/A+A/674/A33/gspc-wd","ref_year":null},{"parameter":"sed_flux","value":0.000169,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:z","method":"J/A+A/682/A5/catalog","source":"vizier","reference":"J/A+A/682/A5/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000211,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"J/A+A/682/A5/catalog","source":"vizier","reference":"J/A+A/682/A5/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000263,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/A+A/682/A5/catalog","source":"vizier","reference":"J/A+A/682/A5/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000325,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"J/A+A/682/A5/catalog","source":"vizier","reference":"J/A+A/682/A5/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000211,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"J/A+A/682/A5/catalog","source":"vizier","reference":"J/A+A/682/A5/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000168,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:z","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.00021,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:i","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.000262,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:r","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.000339,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.000236,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:u","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.000268,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GALEX:NUV","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.000221,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":"GALEX:FUV","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/161/234/table5","source":"vizier","reference":"J/AJ/161/234/table5","ref_year":null},{"parameter":"sed_flux","value":0.000268,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GALEX:NUV","method":"J/AJ/161/234/table5","source":"vizier","reference":"J/AJ/161/234/table5","ref_year":null},{"parameter":"sed_flux","value":0.000221,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":"GALEX:FUV","method":"J/AJ/161/234/table5","source":"vizier","reference":"J/AJ/161/234/table5","ref_year":null},{"parameter":"sed_flux","value":0.000168,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:z","method":"J/AJ/161/234/table7","source":"vizier","reference":"J/AJ/161/234/table7","ref_year":null},{"parameter":"sed_flux","value":0.00021,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:i","method":"J/AJ/161/234/table7","source":"vizier","reference":"J/AJ/161/234/table7","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/161/234/table7","source":"vizier","reference":"J/AJ/161/234/table7","ref_year":null},{"parameter":"sed_flux","value":0.000262,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:r","method":"J/AJ/161/234/table7","source":"vizier","reference":"J/AJ/161/234/table7","ref_year":null},{"parameter":"sed_flux","value":0.000339,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"J/AJ/161/234/table7","source":"vizier","reference":"J/AJ/161/234/table7","ref_year":null},{"parameter":"sed_flux","value":0.000236,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:u","method":"J/AJ/161/234/table7","source":"vizier","reference":"J/AJ/161/234/table7","ref_year":null},{"parameter":"sed_flux","value":0.000166,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:z","method":"J/MNRAS/417/1210/phot","source":"vizier","reference":"J/MNRAS/417/1210/phot","ref_year":null},{"parameter":"sed_flux","value":0.00021,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:i","method":"J/MNRAS/417/1210/phot","source":"vizier","reference":"J/MNRAS/417/1210/phot","ref_year":null},{"parameter":"sed_flux","value":0.000263,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:r","method":"J/MNRAS/417/1210/phot","source":"vizier","reference":"J/MNRAS/417/1210/phot","ref_year":null},{"parameter":"sed_flux","value":0.000334,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:g","method":"J/MNRAS/417/1210/phot","source":"vizier","reference":"J/MNRAS/417/1210/phot","ref_year":null},{"parameter":"sed_flux","value":0.000238,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:u","method":"J/MNRAS/417/1210/phot","source":"vizier","reference":"J/MNRAS/417/1210/phot","ref_year":null},{"parameter":"sed_flux","value":0.000165,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:z","method":"J/MNRAS/448/2260/catalog","source":"vizier","reference":"J/MNRAS/448/2260/catalog","ref_year":null},{"parameter":"sed_flux","value":0.00021,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:i","method":"J/MNRAS/448/2260/catalog","source":"vizier","reference":"J/MNRAS/448/2260/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000263,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:r","method":"J/MNRAS/448/2260/catalog","source":"vizier","reference":"J/MNRAS/448/2260/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000336,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:g","method":"J/MNRAS/448/2260/catalog","source":"vizier","reference":"J/MNRAS/448/2260/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000239,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:u","method":"J/MNRAS/448/2260/catalog","source":"vizier","reference":"J/MNRAS/448/2260/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000159,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:z","method":"J/MNRAS/482/4570/gaia2wd","source":"vizier","reference":"J/MNRAS/482/4570/gaia2wd","ref_year":null},{"parameter":"sed_flux","value":0.000212,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:i","method":"J/MNRAS/482/4570/gaia2wd","source":"vizier","reference":"J/MNRAS/482/4570/gaia2wd","ref_year":null},{"parameter":"sed_flux","value":0.000229,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/MNRAS/482/4570/gaia2wd","source":"vizier","reference":"J/MNRAS/482/4570/gaia2wd","ref_year":null},{"parameter":"sed_flux","value":0.000267,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:r","method":"J/MNRAS/482/4570/gaia2wd","source":"vizier","reference":"J/MNRAS/482/4570/gaia2wd","ref_year":null},{"parameter":"sed_flux","value":0.000328,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"J/MNRAS/482/4570/gaia2wd","source":"vizier","reference":"J/MNRAS/482/4570/gaia2wd","ref_year":null},{"parameter":"sed_flux","value":0.000235,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:u","method":"J/MNRAS/482/4570/gaia2wd","source":"vizier","reference":"J/MNRAS/482/4570/gaia2wd","ref_year":null},{"parameter":"sed_flux","value":0.000168,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:z","method":"J/MNRAS/508/3877/maincat","source":"vizier","reference":"J/MNRAS/508/3877/maincat","ref_year":null},{"parameter":"spectral_type","value":null,"value_text":"DA","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2024A&A...682A...5V","ref_year":2024},{"parameter":"surface_gravity","value":7.897,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2024A&A...682A...5V","ref_year":2024},{"parameter":"surface_gravity","value":7.91,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2022A&A...658A..79L","ref_year":2022}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=SDSS J084056.27+521050.2","fetched_at":"2026-08-30T15:34:48.624491+00:00"},{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%201027870061450581504","fetched_at":"2026-08-30T15:34:52.518077+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=130.234479%20+52.180623&-c.rs=5","fetched_at":"2026-08-30T15:34:59.794661+00:00"}]}