{"id":6476,"slug":"kepler-231-b","name":"Kepler-231 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":293.9733913,"dec":50.531846,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":316.618,"vmag":15.813,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":33,"simbad_oid":8583979,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"Kepler-231 b","host_object_id":2799900,"depth":0,"deep_at":null,"views":3,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["Kepler-231b"],"measurements":[{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2014},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2014},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2014},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2014},{"parameter":"eccentricity","value":0.0,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2014},{"parameter":"equilibrium_temperature","value":488.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2014},{"parameter":"equilibrium_temperature","value":426.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2014},{"parameter":"equilibrium_temperature","value":503.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2014},{"parameter":"equilibrium_temperature","value":426.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2014},{"parameter":"equilibrium_temperature","value":426.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2014},{"parameter":"mass","value":91.0363,"value_text":null,"unit":"M_earth","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ofir et al. 2025","ref_year":2025},{"parameter":"mass","value":35.4,"value_text":null,"unit":"M_earth","err_plus":19.7,"err_minus":16.6,"band":null,"method":"Transit","source":"nasa-exo","reference":"Hadden et al. 2014","ref_year":2014},{"parameter":"orbital_period","value":10.065243,"value_text":null,"unit":"d","err_plus":1.5e-05,"err_minus":1.5e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Ofir et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":10.07,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Gaidos et al. 2024","ref_year":2024},{"parameter":"orbital_period","value":10.0652457992,"value_text":null,"unit":"d","err_plus":2.11839e-05,"err_minus":2.11839e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Gajdo&scaron; et al. 2019","ref_year":2019},{"parameter":"orbital_period","value":10.06523212,"value_text":null,"unit":"d","err_plus":2.81e-06,"err_minus":2.81e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Holczer et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":10.06525843,"value_text":null,"unit":"d","err_plus":1.783e-05,"err_minus":1.783e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Morton et al. 2016","ref_year":2016},{"parameter":"orbital_period","value":10.06525147,"value_text":null,"unit":"d","err_plus":2.46e-05,"err_minus":2.48e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dressing & Charbonneau 2015","ref_year":2015},{"parameter":"orbital_period","value":10.06525843,"value_text":null,"unit":"d","err_plus":1.783e-05,"err_minus":1.783e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2014},{"parameter":"orbital_period","value":10.06524317,"value_text":null,"unit":"d","err_plus":1.49e-05,"err_minus":1.49e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 Supplemental KOI Table","ref_year":2014},{"parameter":"orbital_period","value":10.06525843,"value_text":null,"unit":"d","err_plus":1.783e-05,"err_minus":1.783e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2014},{"parameter":"orbital_period","value":10.06525843,"value_text":null,"unit":"d","err_plus":1.783e-05,"err_minus":1.783e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2014},{"parameter":"orbital_period","value":10.06524317,"value_text":null,"unit":"d","err_plus":1.49e-05,"err_minus":1.49e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2014},{"parameter":"orbital_period","value":10.065275,"value_text":null,"unit":"d","err_plus":2.7e-05,"err_minus":2.7e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Rowe et al. 2014","ref_year":2014},{"parameter":"orbital_period","value":10.065,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Hadden et al. 2014","ref_year":2014},{"parameter":"orbital_period","value":10.065186,"value_text":null,"unit":"d","err_plus":6.7e-05,"err_minus":6.7e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2014},{"parameter":"radius","value":1.93,"value_text":null,"unit":"R_earth","err_plus":0.08,"err_minus":0.08,"band":null,"method":"Transit","source":"nasa-exo","reference":"Gaidos et al. 2024","ref_year":2024},{"parameter":"radius","value":2.002,"value_text":null,"unit":"R_earth","err_plus":0.302,"err_minus":0.118,"band":null,"method":"Transit","source":"nasa-exo","reference":"Berger et al. 2018","ref_year":2018},{"parameter":"radius","value":1.92,"value_text":null,"unit":"R_earth","err_plus":0.1,"err_minus":0.11,"band":null,"method":"Transit","source":"nasa-exo","reference":"Morton et al. 2016","ref_year":2016},{"parameter":"radius","value":1.54,"value_text":null,"unit":"R_earth","err_plus":0.22,"err_minus":0.2,"band":null,"method":"Transit","source":"nasa-exo","reference":"Dressing & Charbonneau 2015","ref_year":2015},{"parameter":"radius","value":1.61,"value_text":null,"unit":"R_earth","err_plus":0.21,"err_minus":0.2,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2014},{"parameter":"radius","value":1.61,"value_text":null,"unit":"R_earth","err_plus":0.21,"err_minus":0.2,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2014},{"parameter":"radius","value":1.61,"value_text":null,"unit":"R_earth","err_plus":0.21,"err_minus":0.2,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2014},{"parameter":"radius","value":1.91,"value_text":null,"unit":"R_earth","err_plus":0.1,"err_minus":0.12,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2014},{"parameter":"radius","value":1.97,"value_text":null,"unit":"R_earth","err_plus":0.68,"err_minus":0.68,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2014},{"parameter":"radius","value":1.73,"value_text":null,"unit":"R_earth","err_plus":0.12,"err_minus":0.12,"band":null,"method":"Transit","source":"nasa-exo","reference":"Rowe et al. 2014","ref_year":2014},{"parameter":"radius","value":2.2,"value_text":null,"unit":"R_earth","err_plus":0.34,"err_minus":0.34,"band":null,"method":"Transit","source":"nasa-exo","reference":"Hadden et al. 2014","ref_year":2014},{"parameter":"radius","value":2.202,"value_text":null,"unit":"R_earth","err_plus":0.338,"err_minus":0.338,"band":null,"method":"Transit","source":"nasa-exo","reference":"Mann et al. 2013","ref_year":2013},{"parameter":"semi_major_axis","value":0.0729,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2014},{"parameter":"semi_major_axis","value":0.074,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Rowe et al. 2014","ref_year":2014},{"parameter":"semi_major_axis","value":0.076,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2014},{"parameter":"semi_major_axis","value":0.076,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2014},{"parameter":"semi_major_axis","value":0.0729,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2014},{"parameter":"semi_major_axis","value":0.0729,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2014}],"orbit":null,"exoplanet":{"object_id":6476,"pl_name":"Kepler-231 b","hostname":"Kepler-231","sy_pnum":2,"disc_method":"Transit","disc_year":2014,"disc_facility":"Kepler","orbper_d":10.065275,"orbsmax_au":0.074,"rade":1.73,"radj":0.154,"masse":35.4,"massj":0.111,"dens_gcm3":13.8,"eccen":0.0,"insol":14.879,"eqt_k":488.0,"st_teff":3767.0,"st_rad":0.49,"st_mass":0.58,"st_spectype":"M1 V","sy_dist_pc":316.618,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}