{"id":1584334,"slug":"1rxs-j023947-9-500349","name":"1RXS J023947.9+500349","domain":"deep-sky","class":"star","otype":"WD*","otype_label":"WhiteDwarf","ra":39.95166676238,"dec":50.06334324773,"coo_err_mas":0.0346,"coo_bibcode":"2020yCat.1350....0G","plx_mas":9.4466,"pmra":-5.891,"pmdec":14.689,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":15.71,"bmag":15.55,"gmag":15.721684,"jmag":16.46,"kmag":null,"sp_type":"DA1.5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":30,"simbad_oid":111582,"gaia_dr3":450931644363332352,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-27T10:04:38.256683+00:00","views":5,"first_seen":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":["1RXS J023947.9+500349","2EUVE J0239+50.0","2MASS J02394838+5003478","2RE J023949+500400","2RE J0239+500","EUVE J0239+50.0","Gaia DR2 450931644363332352","Gaia DR3 450931644363332352","RE J023947+500403","RE J0239+500","TIC 301739456","UCAC4 701-019765","WD 0236+498","WISEA J023948.18+500346.7","WISE J023948.19+500346.9"],"measurements":[{"parameter":"distance","value":105.858,"value_text":null,"unit":"pc","err_plus":0.4919,"err_minus":-0.4919,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":106.1222,"value_text":null,"unit":"pc","err_plus":0.7286,"err_minus":-0.7286,"band":null,"method":"paral","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"distance","value":88.0,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":"ST-L","source":"simbad","reference":"2011ApJ...743..138G","ref_year":2011},{"parameter":"effective_temperature","value":34918.0,"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":33822.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2014MNRAS.440.1607B","ref_year":2014},{"parameter":"effective_temperature","value":34150.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2011ApJ...743..138G","ref_year":2011},{"parameter":"magnitude","value":15.721684,"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":15.721684,"value_text":null,"unit":"mag","err_plus":0.00287,"err_minus":0.00287,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":15.55,"value_text":null,"unit":"mag","err_plus":0.05,"err_minus":0.05,"band":"B","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":15.71,"value_text":null,"unit":"mag","err_plus":0.02,"err_minus":0.02,"band":"V","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":15.65,"value_text":null,"unit":"mag","err_plus":0.42,"err_minus":0.42,"band":"R","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":16.05,"value_text":null,"unit":"mag","err_plus":0.11,"err_minus":0.11,"band":"r","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":15.45,"value_text":null,"unit":"mag","err_plus":0.01,"err_minus":0.01,"band":"g","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":16.46,"value_text":null,"unit":"mag","err_plus":0.14,"err_minus":0.14,"band":"J","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":16.03,"value_text":null,"unit":"mag","err_plus":0.2,"err_minus":0.2,"band":"H","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"parallax","value":9.446555882655879,"value_text":null,"unit":"mas","err_plus":0.04394,"err_minus":0.04394,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":9.4466,"value_text":null,"unit":"mas","err_plus":0.0439,"err_minus":0.0439,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"parallax","value":9.4231,"value_text":null,"unit":"mas","err_plus":0.0647,"err_minus":0.0647,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":14.688577603603566,"value_text":null,"unit":"mas/yr","err_plus":0.051258996,"err_minus":0.051258996,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":14.689,"value_text":null,"unit":"mas/yr","err_plus":0.051,"err_minus":0.051,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":14.721,"value_text":null,"unit":"mas/yr","err_plus":0.108,"err_minus":0.108,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":-5.890966876517443,"value_text":null,"unit":"mas/yr","err_plus":0.04739865,"err_minus":0.04739865,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-5.891,"value_text":null,"unit":"mas/yr","err_plus":0.047,"err_minus":0.047,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-6.061,"value_text":null,"unit":"mas/yr","err_plus":0.125,"err_minus":0.125,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"ruwe","value":0.8864713,"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":0.00119,"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":0.0005,"value_text":null,"unit":"Jy","err_plus":2.9e-05,"err_minus":2.9e-05,"band":"2MASS:H","method":"J/MNRAS/472/4173/table1","source":"vizier","reference":"J/MNRAS/472/4173/table1","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"J/MNRAS/472/4173/table1","source":"vizier","reference":"J/MNRAS/472/4173/table1","ref_year":null},{"parameter":"sed_flux","value":0.00183,"value_text":null,"unit":"Jy","err_plus":7e-05,"err_minus":7e-05,"band":"Johnson:V","method":"J/MNRAS/472/4173/table1","source":"vizier","reference":"J/MNRAS/472/4173/table1","ref_year":null},{"parameter":"sed_flux","value":0.00242,"value_text":null,"unit":"Jy","err_plus":0.00061,"err_minus":0.00061,"band":"Johnson:B","method":"J/MNRAS/472/4173/table1","source":"vizier","reference":"J/MNRAS/472/4173/table1","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":6e-05,"err_minus":6e-05,"band":"GALEX:NUV","method":"J/MNRAS/472/4173/table1","source":"vizier","reference":"J/MNRAS/472/4173/table1","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/297/out","source":"vizier","reference":"I/297/out","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/297/out","source":"vizier","reference":"I/297/out","ref_year":null},{"parameter":"sed_flux","value":0.00122,"value_text":null,"unit":"Jy","err_plus":0.00051,"err_minus":0.00051,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00115,"value_text":null,"unit":"Jy","err_plus":0.00047,"err_minus":0.00047,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00281,"value_text":null,"unit":"Jy","err_plus":0.00106,"err_minus":0.00106,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00414,"value_text":null,"unit":"Jy","err_plus":0.00164,"err_minus":0.00164,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":0.000259,"err_minus":0.000259,"band":"2MASS:Ks","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/327/cmc15","source":"vizier","reference":"I/327/cmc15","ref_year":null},{"parameter":"sed_flux","value":0.00149,"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":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.00149,"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":0.000408,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/340/ucac5","source":"vizier","reference":"I/340/ucac5","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/340/ucac5","source":"vizier","reference":"I/340/ucac5","ref_year":null},{"parameter":"sed_flux","value":0.00149,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"I/340/ucac5","source":"vizier","reference":"I/340/ucac5","ref_year":null},{"parameter":"sed_flux","value":0.003,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"Johnson:B","method":"I/342/f3","source":"vizier","reference":"I/342/f3","ref_year":null},{"parameter":"sed_flux","value":0.00104,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.00167,"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":0.00218,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.000997,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.00166,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0021,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000808,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00105,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00186,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00148,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00218,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00381,"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":0.00067,"value_text":null,"unit":"Jy","err_plus":0.000146,"err_minus":0.000146,"band":"WISE:W3","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":5.53e-05,"value_text":null,"unit":"Jy","err_plus":1.04e-05,"err_minus":1.04e-05,"band":"WISE:W2","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000174,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"WISE:W1","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000997,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.00166,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0021,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.000965,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:I","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.000794,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00135,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:R","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00149,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.0018,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:V","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00234,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00259,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:B","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00349,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00322,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:U","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00024,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:K","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.00052,"value_text":null,"unit":"Jy","err_plus":0.000175,"err_minus":0.000175,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.000501,"value_text":null,"unit":"Jy","err_plus":9.9e-05,"err_minus":9.9e-05,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.00255,"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":0.000505,"value_text":null,"unit":"Jy","err_plus":0.000119,"err_minus":0.000119,"band":"WISE:W3","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":7.96e-05,"value_text":null,"unit":"Jy","err_plus":1.37e-05,"err_minus":1.37e-05,"band":"WISE:W2","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000146,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"WISE:W1","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00381,"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":0.000671,"value_text":null,"unit":"Jy","err_plus":0.000146,"err_minus":0.000146,"band":"WISE:W3","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":5.53e-05,"value_text":null,"unit":"Jy","err_plus":1.04e-05,"err_minus":1.04e-05,"band":"WISE:W2","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.000174,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"WISE:W1","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00138,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"SDSS:r'","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.00183,"value_text":null,"unit":"Jy","err_plus":7e-05,"err_minus":7e-05,"band":"Johnson:V","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.0021,"value_text":null,"unit":"Jy","err_plus":0.00046,"err_minus":0.00046,"band":"SDSS:g'","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.00242,"value_text":null,"unit":"Jy","err_plus":0.00061,"err_minus":0.00061,"band":"Johnson:B","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.000679,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.000808,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00104,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00148,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00218,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":6.91e-05,"value_text":null,"unit":"Jy","err_plus":7.5e-06,"err_minus":7.5e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000134,"value_text":null,"unit":"Jy","err_plus":1.2e-05,"err_minus":1.2e-05,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":7.84e-05,"value_text":null,"unit":"Jy","err_plus":4.3e-06,"err_minus":4.3e-06,"band":"Spitzer/IRAC:8.0","method":"II/368/sstsl2","source":"vizier","reference":"II/368/sstsl2","ref_year":null},{"parameter":"sed_flux","value":5.43e-05,"value_text":null,"unit":"Jy","err_plus":1.02e-05,"err_minus":1.02e-05,"band":"WISE:W2","method":"II/368/sstsl2","source":"vizier","reference":"II/368/sstsl2","ref_year":null},{"parameter":"sed_flux","value":0.000679,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-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":0.000808,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-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":0.00104,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00148,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00218,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00381,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00067,"value_text":null,"unit":"Jy","err_plus":0.000146,"err_minus":0.000146,"band":"WISE:W3","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":5.53e-05,"value_text":null,"unit":"Jy","err_plus":1.04e-05,"err_minus":1.04e-05,"band":"WISE:W2","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000174,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"WISE:W1","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000404,"value_text":null,"unit":"Jy","err_plus":7.5e-05,"err_minus":7.5e-05,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000418,"value_text":null,"unit":"Jy","err_plus":5.4e-05,"err_minus":5.4e-05,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00153,"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":0.00166,"value_text":null,"unit":"Jy","err_plus":0.00023,"err_minus":0.00023,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00242,"value_text":null,"unit":"Jy","err_plus":0.00061,"err_minus":0.00061,"band":"Johnson:B","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00381,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00067,"value_text":null,"unit":"Jy","err_plus":0.000146,"err_minus":0.000146,"band":"WISE:W3","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":5.53e-05,"value_text":null,"unit":"Jy","err_plus":1.04e-05,"err_minus":1.04e-05,"band":"WISE:W2","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000174,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"WISE:W1","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000404,"value_text":null,"unit":"Jy","err_plus":7.5e-05,"err_minus":7.5e-05,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000418,"value_text":null,"unit":"Jy","err_plus":5.4e-05,"err_minus":5.4e-05,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00153,"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":0.00166,"value_text":null,"unit":"Jy","err_plus":0.00023,"err_minus":0.00023,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00242,"value_text":null,"unit":"Jy","err_plus":0.00061,"err_minus":0.00061,"band":"Johnson:B","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00153,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"V/156/dr7lrs","source":"vizier","reference":"V/156/dr7lrs","ref_year":null},{"parameter":"sed_flux","value":0.00155,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"V/162/dr11l","source":"vizier","reference":"V/162/dr11l","ref_year":null},{"parameter":"sed_flux","value":8.79e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:g","method":"V/162/dr11l","source":"vizier","reference":"V/162/dr11l","ref_year":null},{"parameter":"sed_flux","value":0.00155,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"V/162/dr11wdl","source":"vizier","reference":"V/162/dr11wdl","ref_year":null},{"parameter":"sed_flux","value":8.79e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:g","method":"V/162/dr11wdl","source":"vizier","reference":"V/162/dr11wdl","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.00119,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.000396,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/ApJS/184/138/table3","source":"vizier","reference":"J/ApJS/184/138/table3","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"J/A+A/649/A6/table1r","source":"vizier","reference":"J/A+A/649/A6/table1r","ref_year":null},{"parameter":"sed_flux","value":0.000408,"value_text":null,"unit":"Jy","err_plus":7.6e-05,"err_minus":7.6e-05,"band":"2MASS:H","method":"J/A+A/649/A6/table1r","source":"vizier","reference":"J/A+A/649/A6/table1r","ref_year":null},{"parameter":"sed_flux","value":0.00041,"value_text":null,"unit":"Jy","err_plus":5.3e-05,"err_minus":5.3e-05,"band":"2MASS:J","method":"J/A+A/649/A6/table1r","source":"vizier","reference":"J/A+A/649/A6/table1r","ref_year":null},{"parameter":"sed_flux","value":0.00118,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/649/A6/table1r","source":"vizier","reference":"J/A+A/649/A6/table1r","ref_year":null},{"parameter":"sed_flux","value":0.00155,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/664/A105/main","source":"vizier","reference":"J/A+A/664/A105/main","ref_year":null},{"parameter":"sed_flux","value":0.000792,"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":0.000863,"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":0.00108,"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":0.00126,"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":0.00149,"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":0.0018,"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":0.00234,"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":0.00259,"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":0.00322,"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":0.00349,"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":0.00155,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/677/A137/catalog","source":"vizier","reference":"J/A+A/677/A137/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000792,"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":0.00108,"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":0.00149,"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":0.00234,"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":0.00349,"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":0.00158,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/688/A168/table3","source":"vizier","reference":"J/A+A/688/A168/table3","ref_year":null},{"parameter":"sed_flux","value":0.00114,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":":=8um","method":"J/MNRAS/459/1415/table3","source":"vizier","reference":"J/MNRAS/459/1415/table3","ref_year":null},{"parameter":"sed_flux","value":0.000168,"value_text":null,"unit":"Jy","err_plus":1.4e-05,"err_minus":1.4e-05,"band":":=5.8um","method":"J/MNRAS/459/1415/table3","source":"vizier","reference":"J/MNRAS/459/1415/table3","ref_year":null},{"parameter":"sed_flux","value":9.9e-05,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":":=4.5um","method":"J/MNRAS/459/1415/table3","source":"vizier","reference":"J/MNRAS/459/1415/table3","ref_year":null},{"parameter":"sed_flux","value":0.000139,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":":=3.6um","method":"J/MNRAS/459/1415/table3","source":"vizier","reference":"J/MNRAS/459/1415/table3","ref_year":null},{"parameter":"sed_flux","value":0.000321,"value_text":null,"unit":"Jy","err_plus":5.5e-05,"err_minus":5.5e-05,"band":"2MASS:Ks","method":"J/MNRAS/472/4173/table1","source":"vizier","reference":"J/MNRAS/472/4173/table1","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":"spectral_type","value":null,"value_text":"DA1.5","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2011ApJ...743..138G","ref_year":2011},{"parameter":"surface_gravity","value":8.562,"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":8.47,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2014MNRAS.440.1607B","ref_year":2014},{"parameter":"surface_gravity","value":8.67,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2011ApJ...743..138G","ref_year":2011}],"orbit":null,"exoplanet":null,"sources":[{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%20450931644363332352","fetched_at":"2026-09-27T10:04:31.927968+00:00"},{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=1RXS J023947.9+500349","fetched_at":"2026-09-27T10:03:18.765152+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=39.951667%20+50.063343&-c.rs=5","fetched_at":"2026-09-27T10:04:38.252601+00:00"}]}