{"id":2875086,"slug":"2mass-j20384484-4207015","name":"2MASS J20384484+4207015","domain":"deep-sky","class":"star","otype":"Y*O","otype_label":"YSO","ra":309.68685200518996,"dec":42.11707715791001,"coo_err_mas":0.0258,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.6884,"pmra":-2.71,"pmdec":-3.218,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":13.693895,"jmag":10.802,"kmag":9.63,"sp_type":"B0.5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":8539241,"gaia_dr3":2066412433733999488,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-15T06:06:30.044896+00:00","views":4,"first_seen":"2026-08-14T16:52:37.384505+00:00","updated_at":"2026-08-14T16:52:37.384505+00:00","identifiers":["2MASS J20384484+4207015","AP J20384484+4207015","[BKH2010] J203844.85+420701.3","Gaia DR2 2066412433733327360","Gaia DR3 2066412433733999488","SPICY 114628","SSTCYGXC G081.4824+00.4507","TIC 189283719"],"measurements":[{"parameter":"distance","value":1081.5104,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"distance","value":1452.644,"value_text":null,"unit":"pc","err_plus":64.3603,"err_minus":-64.3603,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":1248.1278,"value_text":null,"unit":"pc","err_plus":56.549,"err_minus":-56.549,"band":null,"method":"paral","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"effective_temperature","value":9569.549,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"effective_temperature","value":5865.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2022AJ....163..152S","ref_year":2022},{"parameter":"magnitude","value":13.684563,"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":13.693895,"value_text":null,"unit":"mag","err_plus":0.002813,"err_minus":0.002813,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":12.698,"value_text":null,"unit":"mag","err_plus":0.002,"err_minus":0.002,"band":"i","method":"V","source":"simbad","reference":"2010ApJ...720..679B","ref_year":2010},{"parameter":"magnitude","value":13.817,"value_text":null,"unit":"mag","err_plus":0.002,"err_minus":0.002,"band":"r","method":"V","source":"simbad","reference":"2010ApJ...720..679B","ref_year":2010},{"parameter":"magnitude","value":10.802,"value_text":null,"unit":"mag","err_plus":0.023,"err_minus":0.023,"band":"J","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":10.113,"value_text":null,"unit":"mag","err_plus":0.024,"err_minus":0.024,"band":"H","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":9.63,"value_text":null,"unit":"mag","err_plus":0.022,"err_minus":0.022,"band":"K","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"metallicity","value":-0.2223,"value_text":null,"unit":"dex","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":0.6884436845203101,"value_text":null,"unit":"mas","err_plus":0.030538686,"err_minus":0.030538686,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":0.6884,"value_text":null,"unit":"mas","err_plus":0.0305,"err_minus":0.0305,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"parallax","value":0.8012,"value_text":null,"unit":"mas","err_plus":0.0363,"err_minus":0.0363,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":-3.2181832474172305,"value_text":null,"unit":"mas/yr","err_plus":0.033136606,"err_minus":0.033136606,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-3.218,"value_text":null,"unit":"mas/yr","err_plus":0.033,"err_minus":0.033,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":-3.376,"value_text":null,"unit":"mas/yr","err_plus":0.058,"err_minus":0.058,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":-2.710295334435709,"value_text":null,"unit":"mas/yr","err_plus":0.034440923,"err_minus":0.034440923,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-2.71,"value_text":null,"unit":"mas/yr","err_plus":0.034,"err_minus":0.034,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-2.851,"value_text":null,"unit":"mas/yr","err_plus":0.064,"err_minus":0.064,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"ruwe","value":1.3084568,"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":0.0274,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/MNRAS/487/1400/table4","source":"vizier","reference":"J/MNRAS/487/1400/table4","ref_year":null},{"parameter":"sed_flux","value":0.0925,"value_text":null,"unit":"Jy","err_plus":0.0017,"err_minus":0.0017,"band":"Johnson:K","method":"J/MNRAS/458/3027/table","source":"vizier","reference":"J/MNRAS/458/3027/table","ref_year":null},{"parameter":"sed_flux","value":0.0903,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"Johnson:H","method":"J/MNRAS/458/3027/table","source":"vizier","reference":"J/MNRAS/458/3027/table","ref_year":null},{"parameter":"sed_flux","value":0.0755,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Johnson:J","method":"J/MNRAS/458/3027/table","source":"vizier","reference":"J/MNRAS/458/3027/table","ref_year":null},{"parameter":"sed_flux","value":0.0946,"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":0.0754,"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":0.0949,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"I/304/out","source":"vizier","reference":"I/304/out","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/304/out","source":"vizier","reference":"I/304/out","ref_year":null},{"parameter":"sed_flux","value":0.0753,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/304/out","source":"vizier","reference":"I/304/out","ref_year":null},{"parameter":"sed_flux","value":0.029,"value_text":null,"unit":"Jy","err_plus":0.0124,"err_minus":0.0124,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.0115,"value_text":null,"unit":"Jy","err_plus":0.0047,"err_minus":0.0047,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00142,"value_text":null,"unit":"Jy","err_plus":0.00058,"err_minus":0.00058,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00102,"value_text":null,"unit":"Jy","err_plus":0.00041,"err_minus":0.00041,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.0754,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.0753,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0017,"err_minus":0.0017,"band":"2MASS:Ks","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0017,"err_minus":0.0017,"band":"2MASS:H","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.0754,"value_text":null,"unit":"Jy","err_plus":0.0014,"err_minus":0.0014,"band":"2MASS:J","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"I/327/cmc15","source":"vizier","reference":"I/327/cmc15","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/327/cmc15","source":"vizier","reference":"I/327/cmc15","ref_year":null},{"parameter":"sed_flux","value":0.0753,"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":0.0119,"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":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.0754,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.0119,"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":0.0946,"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":0.0753,"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":0.0119,"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":0.00124,"value_text":null,"unit":"Jy","err_plus":0.00021,"err_minus":0.00021,"band":"Johnson:B","method":"I/342/f3","source":"vizier","reference":"I/342/f3","ref_year":null},{"parameter":"sed_flux","value":0.0238,"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":0.0109,"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":0.00397,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.0234,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0332,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0178,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0108,"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":0.00405,"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":0.0396,"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":0.051,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0848,"value_text":null,"unit":"Jy","err_plus":0.0206,"err_minus":0.0206,"band":"WISE:W2","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0902,"value_text":null,"unit":"Jy","err_plus":0.0097,"err_minus":0.0097,"band":"WISE:W1","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0753,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00339,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00961,"value_text":null,"unit":"Jy","err_plus":6e-05,"err_minus":6e-05,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00263,"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":0.0234,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0108,"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":0.00405,"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":0.026,"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":0.039,"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":0.0117,"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":0.00951,"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":0.00525,"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":0.00219,"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":0.00132,"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":0.0937,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"Johnson:K","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0945,"value_text":null,"unit":"Jy","err_plus":0.0012,"err_minus":0.0012,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0782,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.00829,"value_text":null,"unit":"Jy","err_plus":0.00248,"err_minus":0.00248,"band":"Johnson:V","method":"II/271A/patch2","source":"vizier","reference":"II/271A/patch2","ref_year":null},{"parameter":"sed_flux","value":0.0833,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"UKIDSS:K","method":"II/316/gps6","source":"vizier","reference":"II/316/gps6","ref_year":null},{"parameter":"sed_flux","value":0.0763,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"UKIDSS:H","method":"II/316/gps6","source":"vizier","reference":"II/316/gps6","ref_year":null},{"parameter":"sed_flux","value":0.073,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"UKIDSS:J","method":"II/316/gps6","source":"vizier","reference":"II/316/gps6","ref_year":null},{"parameter":"sed_flux","value":0.0213,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"INT/WFC:i","method":"II/321/iphas2","source":"vizier","reference":"II/321/iphas2","ref_year":null},{"parameter":"sed_flux","value":0.0114,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"INT/WFC:Ha","method":"II/321/iphas2","source":"vizier","reference":"II/321/iphas2","ref_year":null},{"parameter":"sed_flux","value":0.00923,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"INT/WFC:r","method":"II/321/iphas2","source":"vizier","reference":"II/321/iphas2","ref_year":null},{"parameter":"sed_flux","value":0.0396,"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":0.051,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0848,"value_text":null,"unit":"Jy","err_plus":0.0206,"err_minus":0.0206,"band":"WISE:W2","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0901,"value_text":null,"unit":"Jy","err_plus":0.0096,"err_minus":0.0096,"band":"WISE:W1","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0754,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0473,"value_text":null,"unit":"Jy","err_plus":0.0002,"err_minus":0.0002,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.0332,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.0178,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00957,"value_text":null,"unit":"Jy","err_plus":6e-05,"err_minus":6e-05,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00263,"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":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"II/360/catalog","source":"vizier","reference":"II/360/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0754,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"II/360/catalog","source":"vizier","reference":"II/360/catalog","ref_year":null},{"parameter":"sed_flux","value":0.051,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.0663,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.0473,"value_text":null,"unit":"Jy","err_plus":0.0002,"err_minus":0.0002,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00957,"value_text":null,"unit":"Jy","err_plus":6e-05,"err_minus":6e-05,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00263,"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":0.0827,"value_text":null,"unit":"Jy","err_plus":0.0025,"err_minus":0.0025,"band":"Spitzer/IRAC:8.0","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0797,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Spitzer/IRAC:5.8","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0848,"value_text":null,"unit":"Jy","err_plus":0.0206,"err_minus":0.0206,"band":"WISE:W2","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0897,"value_text":null,"unit":"Jy","err_plus":0.0031,"err_minus":0.0031,"band":"Spitzer/IRAC:4.5","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.095,"value_text":null,"unit":"Jy","err_plus":0.0033,"err_minus":0.0033,"band":"Spitzer/IRAC:3.6","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0753,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.01,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"III/286/catalog","source":"vizier","reference":"III/286/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0828,"value_text":null,"unit":"Jy","err_plus":0.0025,"err_minus":0.0025,"band":"Spitzer/IRAC:8.0","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.0798,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Spitzer/IRAC:5.8","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.0848,"value_text":null,"unit":"Jy","err_plus":0.0206,"err_minus":0.0206,"band":"WISE:W2","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.0896,"value_text":null,"unit":"Jy","err_plus":0.0031,"err_minus":0.0031,"band":"Spitzer/IRAC:4.5","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.095,"value_text":null,"unit":"Jy","err_plus":0.0033,"err_minus":0.0033,"band":"Spitzer/IRAC:3.6","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.0946,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"2MASS:H","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.0753,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"III/286/allvis","source":"vizier","reference":"III/286/allvis","ref_year":null},{"parameter":"sed_flux","value":0.0396,"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":0.051,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0848,"value_text":null,"unit":"Jy","err_plus":0.0206,"err_minus":0.0206,"band":"WISE:W2","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0902,"value_text":null,"unit":"Jy","err_plus":0.0097,"err_minus":0.0097,"band":"WISE:W1","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0937,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0769,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00994,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00534,"value_text":null,"unit":"Jy","err_plus":0.00045,"err_minus":0.00045,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000769,"value_text":null,"unit":"Jy","err_plus":0.000115,"err_minus":0.000115,"band":"Johnson:B","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0396,"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":0.051,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0848,"value_text":null,"unit":"Jy","err_plus":0.0206,"err_minus":0.0206,"band":"WISE:W2","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0902,"value_text":null,"unit":"Jy","err_plus":0.0097,"err_minus":0.0097,"band":"WISE:W1","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0949,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0937,"value_text":null,"unit":"Jy","err_plus":0.0021,"err_minus":0.0021,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0769,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00994,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00534,"value_text":null,"unit":"Jy","err_plus":0.00045,"err_minus":0.00045,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000769,"value_text":null,"unit":"Jy","err_plus":0.000115,"err_minus":0.000115,"band":"Johnson:B","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0395,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.0158,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.00975,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.00222,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000275,"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":0.0946,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"2MASS:H","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.0754,"value_text":null,"unit":"Jy","err_plus":0.0014,"err_minus":0.0014,"band":"2MASS:J","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.0274,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.0554,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"UKIRT/WFCAM:K","method":"J/ApJS/209/28/table2","source":"vizier","reference":"J/ApJS/209/28/table2","ref_year":null},{"parameter":"sed_flux","value":0.0191,"value_text":null,"unit":"Jy","err_plus":0.0004,"err_minus":0.0004,"band":"UKIRT/WFCAM:H","method":"J/ApJS/209/28/table2","source":"vizier","reference":"J/ApJS/209/28/table2","ref_year":null},{"parameter":"sed_flux","value":0.049,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"UKIRT/WFCAM:J","method":"J/ApJS/209/28/table2","source":"vizier","reference":"J/ApJS/209/28/table2","ref_year":null},{"parameter":"sed_flux","value":0.0828,"value_text":null,"unit":"Jy","err_plus":0.0025,"err_minus":0.0025,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/254/33/table1","source":"vizier","reference":"J/ApJS/254/33/table1","ref_year":null},{"parameter":"sed_flux","value":0.0798,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/254/33/table1","source":"vizier","reference":"J/ApJS/254/33/table1","ref_year":null},{"parameter":"sed_flux","value":0.0896,"value_text":null,"unit":"Jy","err_plus":0.0031,"err_minus":0.0031,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/254/33/table1","source":"vizier","reference":"J/ApJS/254/33/table1","ref_year":null},{"parameter":"sed_flux","value":0.095,"value_text":null,"unit":"Jy","err_plus":0.0033,"err_minus":0.0033,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/254/33/table1","source":"vizier","reference":"J/ApJS/254/33/table1","ref_year":null},{"parameter":"sed_flux","value":0.0943,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"J/A+A/409/361/catalog","source":"vizier","reference":"J/A+A/409/361/catalog","ref_year":null},{"parameter":"sed_flux","value":0.091,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"J/A+A/409/361/catalog","source":"vizier","reference":"J/A+A/409/361/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0759,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/A+A/409/361/catalog","source":"vizier","reference":"J/A+A/409/361/catalog","ref_year":null},{"parameter":"sed_flux","value":0.0101,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/711/A67/table2","source":"vizier","reference":"J/A+A/711/A67/table2","ref_year":null},{"parameter":"sed_flux","value":0.01,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/711/A215/tableb2","source":"vizier","reference":"J/A+A/711/A215/tableb2","ref_year":null},{"parameter":"sed_flux","value":0.0268,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:y","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.0209,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:z","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.0127,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:i","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.00652,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:r","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.00185,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:g","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"spectral_type","value":null,"value_text":"B0.5","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2010ApJ...720..679B","ref_year":2010},{"parameter":"surface_gravity","value":3.5314,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"surface_gravity","value":4.0,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2022AJ....163..152S","ref_year":2022}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=2MASS J20384484+4207015","fetched_at":"2026-09-15T06:06:21.320883+00:00"},{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%202066412433733999488","fetched_at":"2026-09-15T06:06:21.648692+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=309.686852%20+42.117077&-c.rs=5","fetched_at":"2026-09-15T06:06:30.042151+00:00"}]}