{"id":1969,"slug":"eps-tau-b","name":"eps Tau b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":67.1546573,"dec":19.1802782,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":47.52852,"vmag":3.523,"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":"eps Tau b","host_object_id":1968,"depth":0,"deep_at":null,"views":5,"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":0.076,"value_text":null,"unit":null,"err_plus":0.009,"err_minus":0.008,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Teng et al. 2023","ref_year":2023},{"parameter":"eccentricity","value":0.151,"value_text":null,"unit":null,"err_plus":0.023,"err_minus":0.023,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sato et al. 2007","ref_year":2007},{"parameter":"mass","value":2285.18624633,"value_text":null,"unit":"M_earth","err_plus":17.79839079,"err_minus":17.79839079,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Teng et al. 2023","ref_year":2023},{"parameter":"mass","value":2256.593,"value_text":null,"unit":"M_earth","err_plus":63.566,"err_minus":63.566,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Arentoft et al. 2019","ref_year":2019},{"parameter":"mass","value":2332.8,"value_text":null,"unit":"M_earth","err_plus":158.9,"err_minus":127.1,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Kunitomo et al. 2011","ref_year":2011},{"parameter":"mass","value":2415.406,"value_text":null,"unit":"M_earth","err_plus":63.563,"err_minus":63.563,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sato et al. 2007","ref_year":2007},{"parameter":"orbital_period","value":585.82,"value_text":null,"unit":"d","err_plus":0.26,"err_minus":0.33,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Teng et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":594.9,"value_text":null,"unit":"d","err_plus":5.3,"err_minus":5.3,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sato et al. 2007","ref_year":2007},{"parameter":"semi_major_axis","value":1.878,"value_text":null,"unit":"au","err_plus":0.001,"err_minus":0.001,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Teng et al. 2023","ref_year":2023},{"parameter":"semi_major_axis","value":1.9,"value_text":null,"unit":"au","err_plus":0.07,"err_minus":0.05,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Kunitomo et al. 2011","ref_year":2011},{"parameter":"semi_major_axis","value":1.93,"value_text":null,"unit":"au","err_plus":0.03,"err_minus":0.03,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Sato et al. 2007","ref_year":2007}],"orbit":null,"exoplanet":{"object_id":1969,"pl_name":"eps Tau b","hostname":"eps Tau","sy_pnum":1,"disc_method":"Radial Velocity","disc_year":2006,"disc_facility":"Okayama Astrophysical Observatory","orbper_d":585.82,"orbsmax_au":1.878,"rade":12.7,"radj":1.13,"masse":2285.18624633,"massj":7.19,"dens_gcm3":6.13,"eccen":0.076,"insol":22.147,"eqt_k":603.08,"st_teff":4877.0,"st_rad":12.35,"st_mass":2.57,"st_spectype":"K0 III","sy_dist_pc":47.52852,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}