{"id":1753310,"slug":"coup-541","name":"COUP 541","domain":"deep-sky","class":"star","otype":"Y*?","otype_label":"YSO Candidate","ra":83.80574999999999,"dec":-5.398111111111111,"coo_err_mas":null,"coo_bibcode":"2016ApJ...831..155S","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":22.4,"bmag":null,"gmag":null,"jmag":14.87,"kmag":12.68,"sp_type":"M8.5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":17,"simbad_oid":810049,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-18T20:46:54.589236+00:00","views":33,"first_seen":"2026-08-14T16:50:15.847052+00:00","updated_at":"2026-08-14T16:50:15.847052+00:00","identifiers":["COUP 541","[H97b] 9040","[HC2000] 198","[LML2004] 131","[LRY2000] 23","MLLA 286","[OW94] 133-353","PSH 40","[SEM2016] 227"],"measurements":[{"parameter":"magnitude","value":12.68,"value_text":null,"unit":"mag","err_plus":0.02,"err_minus":0.02,"band":"K","method":"V","source":"simbad","reference":"2002ApJ...573..366M","ref_year":2002},{"parameter":"magnitude","value":14.87,"value_text":null,"unit":"mag","err_plus":0.04,"err_minus":0.04,"band":"J","method":"V","source":"simbad","reference":"2002ApJ...573..366M","ref_year":2002},{"parameter":"magnitude","value":13.56,"value_text":null,"unit":"mag","err_plus":0.06,"err_minus":0.06,"band":"H","method":"V","source":"simbad","reference":"2002ApJ...573..366M","ref_year":2002},{"parameter":"magnitude","value":22.4,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":null,"source":"simbad","reference":null,"ref_year":null},{"parameter":"sed_flux","value":0.00235,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"HAWK-I:J","method":"J/MNRAS/461/1734/tablea1","source":"vizier","reference":"J/MNRAS/461/1734/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.00338,"value_text":null,"unit":"Jy","err_plus":9e-05,"err_minus":9e-05,"band":"HAWK-I:Ks","method":"J/MNRAS/461/1734/tablea1","source":"vizier","reference":"J/MNRAS/461/1734/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.000201,"value_text":null,"unit":"Jy","err_plus":1.2e-05,"err_minus":1.2e-05,"band":"HAWK-I:H","method":"J/MNRAS/461/1734/tablea1","source":"vizier","reference":"J/MNRAS/461/1734/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.00859,"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":0.0158,"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":0.0262,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.000182,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0217,"value_text":null,"unit":"Jy","err_plus":0.0005,"err_minus":0.0005,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.046,"value_text":null,"unit":"Jy","err_plus":0.0014,"err_minus":0.0014,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00858,"value_text":null,"unit":"Jy","err_plus":0.00032,"err_minus":0.00032,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0012,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00341,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0289,"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":2.37,"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":0.0262,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.000181,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0217,"value_text":null,"unit":"Jy","err_plus":0.0005,"err_minus":0.0005,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.103,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"Johnson:K","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0398,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0161,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0118,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00159,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.0131,"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":0.00119,"value_text":null,"unit":"Jy","err_plus":0.00089,"err_minus":0.00089,"band":"VISTA:J","method":"II/359/vhs_dr4","source":"vizier","reference":"II/359/vhs_dr4","ref_year":null},{"parameter":"sed_flux","value":0.0118,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00159,"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":0.0131,"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":0.046,"value_text":null,"unit":"Jy","err_plus":0.0014,"err_minus":0.0014,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0085,"value_text":null,"unit":"Jy","err_plus":0.00031,"err_minus":0.00031,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0161,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.046,"value_text":null,"unit":"Jy","err_plus":0.0014,"err_minus":0.0014,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0085,"value_text":null,"unit":"Jy","err_plus":0.00031,"err_minus":0.00031,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0161,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0458,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"J/ApJ/688/418/table3","source":"vizier","reference":"J/ApJ/688/418/table3","ref_year":null},{"parameter":"sed_flux","value":0.00857,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"J/ApJ/688/418/table3","source":"vizier","reference":"J/ApJ/688/418/table3","ref_year":null},{"parameter":"sed_flux","value":0.0158,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/ApJ/688/418/table3","source":"vizier","reference":"J/ApJ/688/418/table3","ref_year":null},{"parameter":"sed_flux","value":-0.000113,"value_text":null,"unit":"Jy","err_plus":0.000179,"err_minus":0.000179,"band":":=5.0GHz","method":"J/ApJ/831/155/table2","source":"vizier","reference":"J/ApJ/831/155/table2","ref_year":null},{"parameter":"sed_flux","value":-9.5e-05,"value_text":null,"unit":"Jy","err_plus":0.000184,"err_minus":0.000184,"band":":=3.6cm","method":"J/ApJ/831/155/table2","source":"vizier","reference":"J/ApJ/831/155/table2","ref_year":null},{"parameter":"sed_flux","value":-0.000182,"value_text":null,"unit":"Jy","err_plus":0.000231,"err_minus":0.000231,"band":":=23.05GHz","method":"J/ApJ/831/155/table2","source":"vizier","reference":"J/ApJ/831/155/table2","ref_year":null},{"parameter":"sed_flux","value":0.00857,"value_text":null,"unit":"Jy","err_plus":0.00032,"err_minus":0.00032,"band":"2MASS:H","method":"J/ApJ/941/104/table9","source":"vizier","reference":"J/ApJ/941/104/table9","ref_year":null},{"parameter":"sed_flux","value":0.0158,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/ApJ/941/104/table9","source":"vizier","reference":"J/ApJ/941/104/table9","ref_year":null},{"parameter":"sed_flux","value":0.00585,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:L","method":"J/ApJS/160/319/coup","source":"vizier","reference":"J/ApJS/160/319/coup","ref_year":null},{"parameter":"sed_flux","value":0.00136,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:K","method":"J/ApJS/160/319/coup","source":"vizier","reference":"J/ApJS/160/319/coup","ref_year":null},{"parameter":"sed_flux","value":8.97e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:H","method":"J/ApJS/160/319/coup","source":"vizier","reference":"J/ApJS/160/319/coup","ref_year":null},{"parameter":"sed_flux","value":0.00248,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"J/ApJS/160/319/coup","source":"vizier","reference":"J/ApJS/160/319/coup","ref_year":null},{"parameter":"sed_flux","value":0.000318,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:I","method":"J/ApJS/160/319/coup","source":"vizier","reference":"J/ApJS/160/319/coup","ref_year":null},{"parameter":"sed_flux","value":2430.0,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/ApJS/160/319/coup","source":"vizier","reference":"J/ApJS/160/319/coup","ref_year":null},{"parameter":"sed_flux","value":0.000626,"value_text":null,"unit":"Jy","err_plus":1.3e-05,"err_minus":1.3e-05,"band":"HST/ACS:F850LP","method":"J/ApJS/207/10/table5","source":"vizier","reference":"J/ApJS/207/10/table5","ref_year":null},{"parameter":"sed_flux","value":0.000219,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"HST/ACS:F775W","method":"J/ApJS/207/10/table5","source":"vizier","reference":"J/ApJS/207/10/table5","ref_year":null},{"parameter":"sed_flux","value":0.00115,"value_text":null,"unit":"Jy","err_plus":7e-05,"err_minus":7e-05,"band":"HST/ACS:F658N","method":"J/ApJS/207/10/table5","source":"vizier","reference":"J/ApJS/207/10/table5","ref_year":null},{"parameter":"sed_flux","value":8.9e-05,"value_text":null,"unit":"Jy","err_plus":1.16e-05,"err_minus":1.16e-05,"band":"HST/ACS:F555W","method":"J/ApJS/207/10/table5","source":"vizier","reference":"J/ApJS/207/10/table5","ref_year":null},{"parameter":"sed_flux","value":1.44e-05,"value_text":null,"unit":"Jy","err_plus":1.1e-06,"err_minus":1.1e-06,"band":"HST/ACS:F435W","method":"J/ApJS/207/10/table5","source":"vizier","reference":"J/ApJS/207/10/table5","ref_year":null},{"parameter":"sed_flux","value":0.00136,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:K","method":"J/ApJS/209/32/mpcm","source":"vizier","reference":"J/ApJS/209/32/mpcm","ref_year":null},{"parameter":"sed_flux","value":8.97e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:H","method":"J/ApJS/209/32/mpcm","source":"vizier","reference":"J/ApJS/209/32/mpcm","ref_year":null},{"parameter":"sed_flux","value":0.486,"value_text":null,"unit":"Jy","err_plus":0.022,"err_minus":0.022,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/209/32/mpcm","source":"vizier","reference":"J/ApJS/209/32/mpcm","ref_year":null},{"parameter":"sed_flux","value":0.421,"value_text":null,"unit":"Jy","err_plus":0.008,"err_minus":0.008,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/209/32/mpcm","source":"vizier","reference":"J/ApJS/209/32/mpcm","ref_year":null},{"parameter":"sed_flux","value":0.346,"value_text":null,"unit":"Jy","err_plus":0.003,"err_minus":0.003,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/209/32/mpcm","source":"vizier","reference":"J/ApJS/209/32/mpcm","ref_year":null},{"parameter":"sed_flux","value":0.175,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/209/32/mpcm","source":"vizier","reference":"J/ApJS/209/32/mpcm","ref_year":null},{"parameter":"sed_flux","value":0.0161,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"J/ApJS/209/32/mpcm","source":"vizier","reference":"J/ApJS/209/32/mpcm","ref_year":null},{"parameter":"sed_flux","value":0.00124,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Johnson:K","method":"J/A+A/587/A153/science","source":"vizier","reference":"J/A+A/587/A153/science","ref_year":null},{"parameter":"sed_flux","value":0.00758,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Johnson:H","method":"J/A+A/587/A153/science","source":"vizier","reference":"J/A+A/587/A153/science","ref_year":null},{"parameter":"sed_flux","value":0.00491,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Johnson:J","method":"J/A+A/587/A153/science","source":"vizier","reference":"J/A+A/587/A153/science","ref_year":null},{"parameter":"sed_flux","value":0.0301,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"VISTA:Ks","method":"J/A+A/622/A149/tablec1","source":"vizier","reference":"J/A+A/622/A149/tablec1","ref_year":null},{"parameter":"sed_flux","value":0.423,"value_text":null,"unit":"Jy","err_plus":0.007,"err_minus":0.007,"band":"Spitzer/IRAC:5.8","method":"J/A+A/647/A116/catalog","source":"vizier","reference":"J/A+A/647/A116/catalog","ref_year":null},{"parameter":"sed_flux","value":0.347,"value_text":null,"unit":"Jy","err_plus":0.003,"err_minus":0.003,"band":"Spitzer/IRAC:4.5","method":"J/A+A/647/A116/catalog","source":"vizier","reference":"J/A+A/647/A116/catalog","ref_year":null},{"parameter":"sed_flux","value":0.174,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"Spitzer/IRAC:3.6","method":"J/A+A/647/A116/catalog","source":"vizier","reference":"J/A+A/647/A116/catalog","ref_year":null},{"parameter":"sed_flux","value":0.00017,"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":0.0629,"value_text":null,"unit":"Jy","err_plus":0.0017,"err_minus":0.0017,"band":"Johnson:K","method":"J/AJ/109/709/table2","source":"vizier","reference":"J/AJ/109/709/table2","ref_year":null},{"parameter":"sed_flux","value":0.000318,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:I","method":"J/AJ/113/1733/ONC","source":"vizier","reference":"J/AJ/113/1733/ONC","ref_year":null},{"parameter":"sed_flux","value":0.0444,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"2MASS:Ks","method":"J/AJ/139/950/table5","source":"vizier","reference":"J/AJ/139/950/table5","ref_year":null},{"parameter":"sed_flux","value":0.00845,"value_text":null,"unit":"Jy","err_plus":0.00025,"err_minus":0.00025,"band":"2MASS:H","method":"J/AJ/139/950/table5","source":"vizier","reference":"J/AJ/139/950/table5","ref_year":null},{"parameter":"sed_flux","value":0.00553,"value_text":null,"unit":"Jy","err_plus":0.00019,"err_minus":0.00019,"band":"2MASS:J","method":"J/AJ/139/950/table5","source":"vizier","reference":"J/AJ/139/950/table5","ref_year":null},{"parameter":"sed_flux","value":0.486,"value_text":null,"unit":"Jy","err_plus":0.022,"err_minus":0.022,"band":"Spitzer/IRAC:8.0","method":"J/AJ/144/192/table4","source":"vizier","reference":"J/AJ/144/192/table4","ref_year":null},{"parameter":"sed_flux","value":0.421,"value_text":null,"unit":"Jy","err_plus":0.008,"err_minus":0.008,"band":"Spitzer/IRAC:5.8","method":"J/AJ/144/192/table4","source":"vizier","reference":"J/AJ/144/192/table4","ref_year":null},{"parameter":"sed_flux","value":0.346,"value_text":null,"unit":"Jy","err_plus":0.003,"err_minus":0.003,"band":"Spitzer/IRAC:4.5","method":"J/AJ/144/192/table4","source":"vizier","reference":"J/AJ/144/192/table4","ref_year":null},{"parameter":"sed_flux","value":0.175,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"Spitzer/IRAC:3.6","method":"J/AJ/144/192/table4","source":"vizier","reference":"J/AJ/144/192/table4","ref_year":null},{"parameter":"sed_flux","value":0.0458,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"2MASS:Ks","method":"J/AJ/144/192/table4","source":"vizier","reference":"J/AJ/144/192/table4","ref_year":null},{"parameter":"sed_flux","value":0.00857,"value_text":null,"unit":"Jy","err_plus":0.00032,"err_minus":0.00032,"band":"2MASS:H","method":"J/AJ/144/192/table4","source":"vizier","reference":"J/AJ/144/192/table4","ref_year":null},{"parameter":"sed_flux","value":0.000312,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":6e-06,"band":"JWST/NIRCam:F187N","method":"J/AJ/168/230/table2","source":"vizier","reference":"J/AJ/168/230/table2","ref_year":null},{"parameter":"sed_flux","value":0.000244,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"JWST/NIRCam:F182M","method":"J/AJ/168/230/table2","source":"vizier","reference":"J/AJ/168/230/table2","ref_year":null},{"parameter":"sed_flux","value":6.46e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"JWST/NIRCam:F162M","method":"J/AJ/168/230/table2","source":"vizier","reference":"J/AJ/168/230/table2","ref_year":null},{"parameter":"sed_flux","value":5.94e-06,"value_text":null,"unit":"Jy","err_plus":1.1e-07,"err_minus":1.1e-07,"band":"JWST/NIRCam:F140M","method":"J/AJ/168/230/table2","source":"vizier","reference":"J/AJ/168/230/table2","ref_year":null},{"parameter":"spectral_type","value":null,"value_text":"M8.6","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2021ApJ...908...49F","ref_year":2021},{"parameter":"spectral_type","value":null,"value_text":"M8.5","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2021ApJ...908...49F","ref_year":2021}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=COUP 541","fetched_at":"2026-09-18T20:46:38.951152+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=83.805750%20-5.398111&-c.rs=5","fetched_at":"2026-09-18T20:46:54.587807+00:00"}]}