{"id":2875224,"slug":"2mass-j20531747-4428021","name":"2MASS J20531747+4428021","domain":"deep-sky","class":"star","otype":"Or*","otype_label":"OrionV*","ra":313.32281,"dec":44.467262,"coo_err_mas":60.0,"coo_bibcode":"2003yCat.2246....0C","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":12.997,"kmag":11.49,"sp_type":"K9.4","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":8395154,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-09T11:09:46.618982+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 J20531747+4428021","FHK 490","[GRS2009] SST J205317.5+442802.1","[RGS2011] J205317.49+442802.1","TIC 297601171","WISE J205317.48+442802.5"],"measurements":[{"parameter":"magnitude","value":17.48,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"r","method":"V","source":"simbad","reference":"2022AJ....163..263H","ref_year":2022},{"parameter":"magnitude","value":11.949,"value_text":null,"unit":"mag","err_plus":0.05,"err_minus":0.05,"band":"H","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":11.49,"value_text":null,"unit":"mag","err_plus":0.043,"err_minus":0.043,"band":"K","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":12.997,"value_text":null,"unit":"mag","err_plus":0.05,"err_minus":0.05,"band":"J","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"sed_flux","value":0.00851,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"UKIRT/WFCAM:J","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.0134,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"UKIRT/WFCAM:K","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.0128,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"UKIRT/WFCAM:H","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.0175,"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":0.00999,"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":0.00524,"value_text":null,"unit":"Jy","err_plus":0.00097,"err_minus":0.00097,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00774,"value_text":null,"unit":"Jy","err_plus":0.00187,"err_minus":0.00187,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":5.55e-05,"value_text":null,"unit":"Jy","err_plus":1.19e-05,"err_minus":1.19e-05,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.0171,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"2MASS:Ks","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.0174,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:H","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.00998,"value_text":null,"unit":"Jy","err_plus":0.00046,"err_minus":0.00046,"band":"2MASS:J","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.000578,"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":0.0174,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:H","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.00998,"value_text":null,"unit":"Jy","err_plus":0.00046,"err_minus":0.00046,"band":"2MASS:J","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.000578,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"Gaia:G","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":6.6e-05,"value_text":null,"unit":"Jy","err_plus":3.8e-06,"err_minus":3.8e-06,"band":"GAIA/GAIA2:G","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.00157,"value_text":null,"unit":"Jy","err_plus":4e-05,"err_minus":4e-05,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.000123,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":6e-06,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.00149,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.000507,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":9.96e-05,"value_text":null,"unit":"Jy","err_plus":3.3e-06,"err_minus":3.3e-06,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0188,"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":0.00301,"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":0.0134,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W2","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.017,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W1","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0171,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0174,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00998,"value_text":null,"unit":"Jy","err_plus":0.00046,"err_minus":0.00046,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00227,"value_text":null,"unit":"Jy","err_plus":4e-05,"err_minus":4e-05,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00112,"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":6.04e-05,"value_text":null,"unit":"Jy","err_plus":3.2e-06,"err_minus":3.2e-06,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000355,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":4.61e-05,"value_text":null,"unit":"Jy","err_plus":1.1e-06,"err_minus":1.1e-06,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00149,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.000507,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":9.96e-05,"value_text":null,"unit":"Jy","err_plus":3.3e-06,"err_minus":3.3e-06,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.000975,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HIP:Hp","method":"I/358/varisum","source":"vizier","reference":"I/358/varisum","ref_year":null},{"parameter":"sed_flux","value":0.0208,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"Johnson:K","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0215,"value_text":null,"unit":"Jy","err_plus":0.0005,"err_minus":0.0005,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.013,"value_text":null,"unit":"Jy","err_plus":0.0002,"err_minus":0.0002,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0189,"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":0.00229,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.014,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W2","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0175,"value_text":null,"unit":"Jy","err_plus":0.0004,"err_minus":0.0004,"band":"WISE:W1","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0171,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"2MASS:Ks","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0174,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:H","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00998,"value_text":null,"unit":"Jy","err_plus":0.00046,"err_minus":0.00046,"band":"2MASS:J","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000623,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"UKIDSS:K","method":"II/316/gps6","source":"vizier","reference":"II/316/gps6","ref_year":null},{"parameter":"sed_flux","value":0.000434,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"UKIDSS:H","method":"II/316/gps6","source":"vizier","reference":"II/316/gps6","ref_year":null},{"parameter":"sed_flux","value":0.000208,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"UKIDSS:J","method":"II/316/gps6","source":"vizier","reference":"II/316/gps6","ref_year":null},{"parameter":"sed_flux","value":0.00119,"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":0.000522,"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":0.000304,"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":0.0188,"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":0.00301,"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":0.0134,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W2","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.017,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W1","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0171,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"2MASS:Ks","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0174,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:H","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00998,"value_text":null,"unit":"Jy","err_plus":0.00046,"err_minus":0.00046,"band":"2MASS:J","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0039,"value_text":null,"unit":"Jy","err_plus":4e-05,"err_minus":4e-05,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00227,"value_text":null,"unit":"Jy","err_plus":4e-05,"err_minus":4e-05,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00111,"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":0.000354,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":4.6e-05,"value_text":null,"unit":"Jy","err_plus":1.1e-06,"err_minus":1.1e-06,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00717,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.00931,"value_text":null,"unit":"Jy","err_plus":0.00017,"err_minus":0.00017,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.00176,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00109,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.000514,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-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":0.000142,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-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":1.9e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":6.04e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"IV/35/wn18_b10","source":"vizier","reference":"IV/35/wn18_b10","ref_year":null},{"parameter":"sed_flux","value":6.04e-05,"value_text":null,"unit":"Jy","err_plus":3.5e-06,"err_minus":3.5e-06,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0188,"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":0.00301,"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":0.0134,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W2","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.017,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W1","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0171,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0173,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0102,"value_text":null,"unit":"Jy","err_plus":0.0005,"err_minus":0.0005,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":6.04e-05,"value_text":null,"unit":"Jy","err_plus":3.5e-06,"err_minus":3.5e-06,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0188,"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":0.00301,"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":0.0134,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W2","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.017,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"WISE:W1","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0171,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0173,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0102,"value_text":null,"unit":"Jy","err_plus":0.0005,"err_minus":0.0005,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00572,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Spitzer/IRAC:8.0","method":"J/ApJ/697/787/table4","source":"vizier","reference":"J/ApJ/697/787/table4","ref_year":null},{"parameter":"sed_flux","value":0.00763,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Spitzer/IRAC:5.8","method":"J/ApJ/697/787/table4","source":"vizier","reference":"J/ApJ/697/787/table4","ref_year":null},{"parameter":"sed_flux","value":0.00949,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Spitzer/IRAC:4.5","method":"J/ApJ/697/787/table4","source":"vizier","reference":"J/ApJ/697/787/table4","ref_year":null},{"parameter":"sed_flux","value":0.0118,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Spitzer/IRAC:3.6","method":"J/ApJ/697/787/table4","source":"vizier","reference":"J/ApJ/697/787/table4","ref_year":null},{"parameter":"sed_flux","value":0.0174,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:H","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.00998,"value_text":null,"unit":"Jy","err_plus":0.00045,"err_minus":0.00045,"band":"2MASS:J","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.0018,"value_text":null,"unit":"Jy","err_plus":4e-05,"err_minus":4e-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":0.000236,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/ApJ/954/134/table1","source":"vizier","reference":"J/ApJ/954/134/table1","ref_year":null},{"parameter":"sed_flux","value":0.00527,"value_text":null,"unit":"Jy","err_plus":0.00049,"err_minus":0.00049,"band":"Spitzer/MIPS:24","method":"J/ApJS/193/25/ysos","source":"vizier","reference":"J/ApJS/193/25/ysos","ref_year":null},{"parameter":"sed_flux","value":0.00574,"value_text":null,"unit":"Jy","err_plus":0.00032,"err_minus":0.00032,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/193/25/ysos","source":"vizier","reference":"J/ApJS/193/25/ysos","ref_year":null},{"parameter":"sed_flux","value":0.0076,"value_text":null,"unit":"Jy","err_plus":0.00042,"err_minus":0.00042,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/193/25/ysos","source":"vizier","reference":"J/ApJS/193/25/ysos","ref_year":null},{"parameter":"sed_flux","value":0.00952,"value_text":null,"unit":"Jy","err_plus":0.00044,"err_minus":0.00044,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/193/25/ysos","source":"vizier","reference":"J/ApJS/193/25/ysos","ref_year":null},{"parameter":"sed_flux","value":0.0118,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/193/25/ysos","source":"vizier","reference":"J/ApJS/193/25/ysos","ref_year":null},{"parameter":"sed_flux","value":0.000316,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Palomar/ZTF:r","method":"J/ApJS/249/18/table3","source":"vizier","reference":"J/ApJS/249/18/table3","ref_year":null},{"parameter":"sed_flux","value":4.07e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Palomar/ZTF:g","method":"J/ApJS/249/18/table3","source":"vizier","reference":"J/ApJS/249/18/table3","ref_year":null},{"parameter":"sed_flux","value":0.000236,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/ApJS/262/7/members","source":"vizier","reference":"J/ApJS/262/7/members","ref_year":null},{"parameter":"sed_flux","value":0.0018,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/622/A165/catalog","source":"vizier","reference":"J/A+A/622/A165/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000473,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/674/A21/kyso","source":"vizier","reference":"J/A+A/674/A21/kyso","ref_year":null},{"parameter":"sed_flux","value":0.000236,"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":0.000236,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/170/172/table5","source":"vizier","reference":"J/AJ/170/172/table5","ref_year":null},{"parameter":"sed_flux","value":0.00527,"value_text":null,"unit":"Jy","err_plus":0.00049,"err_minus":0.00049,"band":"Spitzer/MIPS:24","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.00574,"value_text":null,"unit":"Jy","err_plus":0.00032,"err_minus":0.00032,"band":"Spitzer/IRAC:8.0","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.0076,"value_text":null,"unit":"Jy","err_plus":0.00042,"err_minus":0.00042,"band":"Spitzer/IRAC:5.8","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.00952,"value_text":null,"unit":"Jy","err_plus":0.00044,"err_minus":0.00044,"band":"Spitzer/IRAC:4.5","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.0118,"value_text":null,"unit":"Jy","err_plus":0.0007,"err_minus":0.0007,"band":"Spitzer/IRAC:3.6","method":"J/MNRAS/500/3123/tablea1","source":"vizier","reference":"J/MNRAS/500/3123/tablea1","ref_year":null},{"parameter":"spectral_type","value":null,"value_text":"K9.2","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2020ApJ...904..146F","ref_year":2020},{"parameter":"spectral_type","value":null,"value_text":"K9.4","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2020ApJ...904..146F","ref_year":2020}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=2MASS J20531747+4428021","fetched_at":"2026-09-09T11:09:39.797431+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=313.322810%20+44.467262&-c.rs=5","fetched_at":"2026-09-09T11:09:46.617022+00:00"}]}