{"id":3882,"slug":"gj-338-b-b","name":"GJ 338 B b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":138.5916722,"dec":52.6835211,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":6.33256,"vmag":7.7,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":0,"simbad_oid":null,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"GJ 338 B b","host_object_id":1675670,"depth":1,"deep_at":"2026-08-25T19:10:45.856335+00:00","views":6,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":[],"measurements":[{"parameter":"eccentricity","value":0.109,"value_text":null,"unit":null,"err_plus":0.1,"err_minus":0.075,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"DiTomasso et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.11,"value_text":null,"unit":null,"err_plus":0.11,"err_minus":0.08,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"González-Álvarez et al. 2020","ref_year":2020},{"parameter":"equilibrium_temperature","value":391.0,"value_text":null,"unit":"K","err_plus":20.0,"err_minus":20.0,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"González-Álvarez et al. 2020","ref_year":2020},{"parameter":"mass","value":10.6,"value_text":null,"unit":"M_earth","err_plus":1.2,"err_minus":1.2,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"DiTomasso et al. 2023","ref_year":2023},{"parameter":"mass","value":10.27,"value_text":null,"unit":"M_earth","err_plus":1.47,"err_minus":1.38,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"González-Álvarez et al. 2020","ref_year":2020},{"parameter":"orbital_period","value":24.422,"value_text":null,"unit":"d","err_plus":0.014,"err_minus":0.014,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"DiTomasso et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":24.45,"value_text":null,"unit":"d","err_plus":0.02,"err_minus":0.02,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"González-Álvarez et al. 2020","ref_year":2020},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/other/FrASS/8.624907/table2","source":"vizier","reference":"J/other/FrASS/8.624907/table2","ref_year":null},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/MNRAS/489/2079/table1","source":"vizier","reference":"J/MNRAS/489/2079/table1","ref_year":null},{"parameter":"sed_flux","value":4.55,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"Gaia:G","method":"J/MNRAS/527/3183/table2","source":"vizier","reference":"J/MNRAS/527/3183/table2","ref_year":null},{"parameter":"sed_flux","value":5.02,"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":2.65,"value_text":null,"unit":"Jy","err_plus":0.03,"err_minus":0.03,"band":"HIP:VT","method":"I/337/tgasptyc","source":"vizier","reference":"I/337/tgasptyc","ref_year":null},{"parameter":"sed_flux","value":0.597,"value_text":null,"unit":"Jy","err_plus":0.013,"err_minus":0.013,"band":"HIP:BT","method":"I/337/tgasptyc","source":"vizier","reference":"I/337/tgasptyc","ref_year":null},{"parameter":"sed_flux","value":9.3,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":5.0,"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":2.28,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":4.8,"err_minus":4.8,"band":"2MASS:H","method":"I/345/rvstdcat","source":"vizier","reference":"I/345/rvstdcat","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":3.1,"err_minus":3.1,"band":"2MASS:J","method":"I/345/rvstdcat","source":"vizier","reference":"I/345/rvstdcat","ref_year":null},{"parameter":"sed_flux","value":9.17,"value_text":null,"unit":"Jy","err_plus":0.03,"err_minus":0.03,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":4.87,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":2.33,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"GAIA/GAIA3:Gbp","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":0.0007,"err_minus":0.0007,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.284,"value_text":null,"unit":"Jy","err_plus":0.194,"err_minus":0.194,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.94,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0162,"value_text":null,"unit":"Jy","err_plus":0.0044,"err_minus":0.0044,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.924,"value_text":null,"unit":"Jy","err_plus":0.007,"err_minus":0.007,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":9.17,"value_text":null,"unit":"Jy","err_plus":0.03,"err_minus":0.03,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":4.87,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":2.33,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":10.6,"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":12.9,"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":5.72,"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":5.06,"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":2.9,"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":1.45,"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":0.947,"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":0.122,"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":0.115,"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":0.962,"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":0.0211,"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":0.922,"value_text":null,"unit":"Jy","err_plus":0.007,"err_minus":0.007,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.0161,"value_text":null,"unit":"Jy","err_plus":0.0044,"err_minus":0.0044,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.124,"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":0.0161,"value_text":null,"unit":"Jy","err_plus":0.0026,"err_minus":0.0026,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.962,"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":0.922,"value_text":null,"unit":"Jy","err_plus":0.007,"err_minus":0.007,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0211,"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":2.69e-06,"value_text":null,"unit":"Jy","err_plus":2.74e-06,"err_minus":2.74e-06,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000476,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":7.79e-06,"value_text":null,"unit":"Jy","err_plus":8.5e-07,"err_minus":8.5e-07,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":3.28e-07,"value_text":null,"unit":"Jy","err_plus":2.35e-07,"err_minus":2.35e-07,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":4.09e-06,"value_text":null,"unit":"Jy","err_plus":1.07e-06,"err_minus":1.07e-06,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":10.7,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":4.8,"err_minus":4.8,"band":"2MASS:H","method":"J/A+A/616/A7/rvstdcat","source":"vizier","reference":"J/A+A/616/A7/rvstdcat","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":3.1,"err_minus":3.1,"band":"2MASS:J","method":"J/A+A/616/A7/rvstdcat","source":"vizier","reference":"J/A+A/616/A7/rvstdcat","ref_year":null},{"parameter":"sed_flux","value":0.363,"value_text":null,"unit":"Jy","err_plus":0.008,"err_minus":0.008,"band":"WISE:W4","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":0.851,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"WISE:W3","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":9.73,"value_text":null,"unit":"Jy","err_plus":3.94,"err_minus":3.94,"band":"WISE:W2","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":21.5,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W1","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":15.0,"value_text":null,"unit":"Jy","err_plus":0.3,"err_minus":0.3,"band":"2MASS:Ks","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":4.8,"err_minus":4.8,"band":"2MASS:H","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":3.1,"err_minus":3.1,"band":"2MASS:J","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":10.7,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":1.43,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"Johnson:V","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":2.65,"value_text":null,"unit":"Jy","err_plus":0.03,"err_minus":0.03,"band":"HIP:VT","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":2.77,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:B","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":0.597,"value_text":null,"unit":"Jy","err_plus":0.013,"err_minus":0.013,"band":"HIP:BT","method":"J/A+A/642/A115/tablea3","source":"vizier","reference":"J/A+A/642/A115/tablea3","ref_year":null},{"parameter":"sed_flux","value":15.0,"value_text":null,"unit":"Jy","err_plus":0.3,"err_minus":0.3,"band":"2MASS:Ks","method":"J/A+A/649/A6/table1c","source":"vizier","reference":"J/A+A/649/A6/table1c","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":4.8,"err_minus":4.8,"band":"2MASS:H","method":"J/A+A/649/A6/table1c","source":"vizier","reference":"J/A+A/649/A6/table1c","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":3.1,"err_minus":3.1,"band":"2MASS:J","method":"J/A+A/649/A6/table1c","source":"vizier","reference":"J/A+A/649/A6/table1c","ref_year":null},{"parameter":"sed_flux","value":10.8,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/649/A6/table1c","source":"vizier","reference":"J/A+A/649/A6/table1c","ref_year":null},{"parameter":"sed_flux","value":14.4,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:K","method":"J/A+A/650/A201/tablea1","source":"vizier","reference":"J/A+A/650/A201/tablea1","ref_year":null},{"parameter":"sed_flux","value":25.1,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:H","method":"J/A+A/650/A201/tablea1","source":"vizier","reference":"J/A+A/650/A201/tablea1","ref_year":null},{"parameter":"sed_flux","value":19.7,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"J/A+A/650/A201/tablea1","source":"vizier","reference":"J/A+A/650/A201/tablea1","ref_year":null},{"parameter":"sed_flux","value":10.8,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/650/A201/tablea1","source":"vizier","reference":"J/A+A/650/A201/tablea1","ref_year":null},{"parameter":"sed_flux","value":5.87,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:R","method":"J/A+A/650/A201/tablea1","source":"vizier","reference":"J/A+A/650/A201/tablea1","ref_year":null},{"parameter":"sed_flux","value":2.77,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:B","method":"J/A+A/650/A201/tablea1","source":"vizier","reference":"J/A+A/650/A201/tablea1","ref_year":null},{"parameter":"sed_flux","value":3.0,"value_text":null,"unit":"Jy","err_plus":0.47,"err_minus":0.47,"band":"Johnson:V","method":"J/A+A/653/A98/aspic1_1","source":"vizier","reference":"J/A+A/653/A98/aspic1_1","ref_year":null},{"parameter":"sed_flux","value":4.55,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/657/A7/tablea2","source":"vizier","reference":"J/A+A/657/A7/tablea2","ref_year":null},{"parameter":"sed_flux","value":2.94,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/A+A/657/A7/tablea2","source":"vizier","reference":"J/A+A/657/A7/tablea2","ref_year":null},{"parameter":"sed_flux","value":2.44,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HIP:Hp","method":"J/A+A/657/A7/tablea2","source":"vizier","reference":"J/A+A/657/A7/tablea2","ref_year":null},{"parameter":"sed_flux","value":4.55,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/657/A7/tablea3","source":"vizier","reference":"J/A+A/657/A7/tablea3","ref_year":null},{"parameter":"sed_flux","value":2.94,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/A+A/657/A7/tablea3","source":"vizier","reference":"J/A+A/657/A7/tablea3","ref_year":null},{"parameter":"sed_flux","value":2.44,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HIP:Hp","method":"J/A+A/657/A7/tablea3","source":"vizier","reference":"J/A+A/657/A7/tablea3","ref_year":null},{"parameter":"sed_flux","value":15.0,"value_text":null,"unit":"Jy","err_plus":0.3,"err_minus":0.3,"band":"2MASS:Ks","method":"J/A+A/670/A19/cns5","source":"vizier","reference":"J/A+A/670/A19/cns5","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":4.8,"err_minus":4.8,"band":"2MASS:H","method":"J/A+A/670/A19/cns5","source":"vizier","reference":"J/A+A/670/A19/cns5","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":3.1,"err_minus":3.1,"band":"2MASS:J","method":"J/A+A/670/A19/cns5","source":"vizier","reference":"J/A+A/670/A19/cns5","ref_year":null},{"parameter":"sed_flux","value":10.8,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/A+A/670/A19/cns5","source":"vizier","reference":"J/A+A/670/A19/cns5","ref_year":null},{"parameter":"sed_flux","value":4.55,"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":4.57,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/A+A/692/A150/allskytg","source":"vizier","reference":"J/A+A/692/A150/allskytg","ref_year":null},{"parameter":"sed_flux","value":0.363,"value_text":null,"unit":"Jy","err_plus":0.008,"err_minus":0.008,"band":"WISE:W4","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.851,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":"WISE:W3","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":9.73,"value_text":null,"unit":"Jy","err_plus":3.94,"err_minus":3.94,"band":"WISE:W2","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":21.5,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W1","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":15.0,"value_text":null,"unit":"Jy","err_plus":0.3,"err_minus":0.3,"band":"2MASS:Ks","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":4.8,"err_minus":4.8,"band":"2MASS:H","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":3.1,"err_minus":3.1,"band":"2MASS:J","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":10.8,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/A+A/693/A228/tablea1","source":"vizier","reference":"J/A+A/693/A228/tablea1","ref_year":null},{"parameter":"sed_flux","value":14.9,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"J/AJ/155/180/table1","source":"vizier","reference":"J/AJ/155/180/table1","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"J/AJ/155/180/table1","source":"vizier","reference":"J/AJ/155/180/table1","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/AJ/155/180/table1","source":"vizier","reference":"J/AJ/155/180/table1","ref_year":null},{"parameter":"sed_flux","value":3.13,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HIP:VT","method":"J/AJ/155/180/table1","source":"vizier","reference":"J/AJ/155/180/table1","ref_year":null},{"parameter":"sed_flux","value":0.887,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HIP:BT","method":"J/AJ/155/180/table1","source":"vizier","reference":"J/AJ/155/180/table1","ref_year":null},{"parameter":"sed_flux","value":5.6e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GALEX:FUV","method":"J/AJ/155/180/table1","source":"vizier","reference":"J/AJ/155/180/table1","ref_year":null},{"parameter":"sed_flux","value":14.9,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"J/AJ/159/30/mstars","source":"vizier","reference":"J/AJ/159/30/mstars","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"J/AJ/159/30/mstars","source":"vizier","reference":"J/AJ/159/30/mstars","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/AJ/159/30/mstars","source":"vizier","reference":"J/AJ/159/30/mstars","ref_year":null},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/159/30/mstars","source":"vizier","reference":"J/AJ/159/30/mstars","ref_year":null},{"parameter":"sed_flux","value":15.0,"value_text":null,"unit":"Jy","err_plus":0.3,"err_minus":0.3,"band":"2MASS:Ks","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":25.4,"value_text":null,"unit":"Jy","err_plus":4.8,"err_minus":4.8,"band":"2MASS:H","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":19.3,"value_text":null,"unit":"Jy","err_plus":3.1,"err_minus":3.1,"band":"2MASS:J","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":0.00108,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"GALEX:NUV","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":5.91e-05,"value_text":null,"unit":"Jy","err_plus":9.1e-06,"err_minus":9.1e-06,"band":"GALEX:FUV","method":"J/AJ/161/234/table2","source":"vizier","reference":"J/AJ/161/234/table2","ref_year":null},{"parameter":"sed_flux","value":17.1,"value_text":null,"unit":"Jy","err_plus":0.6,"err_minus":0.6,"band":"2MASS:Ks","method":"J/AJ/161/234/table3","source":"vizier","reference":"J/AJ/161/234/table3","ref_year":null},{"parameter":"sed_flux","value":26.7,"value_text":null,"unit":"Jy","err_plus":4.6,"err_minus":4.6,"band":"2MASS:H","method":"J/AJ/161/234/table3","source":"vizier","reference":"J/AJ/161/234/table3","ref_year":null},{"parameter":"sed_flux","value":17.5,"value_text":null,"unit":"Jy","err_plus":0.6,"err_minus":0.6,"band":"2MASS:J","method":"J/AJ/161/234/table3","source":"vizier","reference":"J/AJ/161/234/table3","ref_year":null},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/161/234/table3","source":"vizier","reference":"J/AJ/161/234/table3","ref_year":null},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/161/234/table4","source":"vizier","reference":"J/AJ/161/234/table4","ref_year":null},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/161/234/table5","source":"vizier","reference":"J/AJ/161/234/table5","ref_year":null},{"parameter":"sed_flux","value":0.00108,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"GALEX:NUV","method":"J/AJ/161/234/table5","source":"vizier","reference":"J/AJ/161/234/table5","ref_year":null},{"parameter":"sed_flux","value":5.91e-05,"value_text":null,"unit":"Jy","err_plus":9.1e-06,"err_minus":9.1e-06,"band":"GALEX:FUV","method":"J/AJ/161/234/table5","source":"vizier","reference":"J/AJ/161/234/table5","ref_year":null},{"parameter":"sed_flux","value":4.57,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/MNRAS/486/251/tablea1","source":"vizier","reference":"J/MNRAS/486/251/tablea1","ref_year":null},{"parameter":"semi_major_axis","value":0.142,"value_text":null,"unit":"au","err_plus":0.005,"err_minus":0.005,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"DiTomasso et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":0.141,"value_text":null,"unit":"au","err_plus":0.005,"err_minus":0.005,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"González-Álvarez et al. 2020","ref_year":2020}],"orbit":null,"exoplanet":{"object_id":3882,"pl_name":"GJ 338 B b","hostname":"GJ 338 B","sy_pnum":1,"disc_method":"Radial Velocity","disc_year":2020,"disc_facility":"Calar Alto Observatory","orbper_d":24.422,"orbsmax_au":0.142,"rade":3.25,"radj":0.29,"masse":10.6,"massj":0.03335133,"dens_gcm3":1.7,"eccen":0.109,"insol":3.9278,"eqt_k":391.0,"st_teff":4014.0,"st_rad":0.58,"st_mass":0.64,"st_spectype":"M0 V","sy_dist_pc":6.33256,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=138.591672%20+52.683521&-c.rs=5","fetched_at":"2026-08-25T19:10:45.854360+00:00"}]}