{"id":8994,"slug":"kepler-1987-b","name":"Kepler-1987 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":295.8254663,"dec":42.9433716,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":595.683,"vmag":15.477,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":18,"simbad_oid":8995848,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"Kepler-1987 b","host_object_id":2884470,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["Kepler-1987b"],"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-Q12 KOI Table","ref_year":2023},{"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":2023},{"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":2023},{"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":2023},{"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":2023},{"parameter":"equilibrium_temperature","value":1003.0,"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":2023},{"parameter":"equilibrium_temperature","value":997.0,"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":2023},{"parameter":"equilibrium_temperature","value":1003.0,"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":2023},{"parameter":"equilibrium_temperature","value":1003.0,"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":2023},{"parameter":"equilibrium_temperature","value":945.0,"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":2023},{"parameter":"orbital_period","value":2.345858578,"value_text":null,"unit":"d","err_plus":8.721e-06,"err_minus":8.721e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":2.345858578,"value_text":null,"unit":"d","err_plus":8.721e-06,"err_minus":8.721e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":2.345860004,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2023","ref_year":2023},{"parameter":"orbital_period","value":2.345863002,"value_text":null,"unit":"d","err_plus":9.55e-06,"err_minus":9.55e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 Supplemental KOI Table","ref_year":2023},{"parameter":"orbital_period","value":2.345858578,"value_text":null,"unit":"d","err_plus":8.721e-06,"err_minus":8.721e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":2.345863002,"value_text":null,"unit":"d","err_plus":9.55e-06,"err_minus":9.55e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2023},{"parameter":"orbital_period","value":2.34587,"value_text":null,"unit":"d","err_plus":4.3e-05,"err_minus":4.3e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2023},{"parameter":"radius","value":1.27,"value_text":null,"unit":"R_earth","err_plus":0.12,"err_minus":0.09,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2023},{"parameter":"radius","value":1.27,"value_text":null,"unit":"R_earth","err_plus":0.12,"err_minus":0.09,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2023},{"parameter":"radius","value":1.23,"value_text":null,"unit":"R_earth","err_plus":0.11,"err_minus":0.09,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2023},{"parameter":"radius","value":1.09,"value_text":null,"unit":"R_earth","err_plus":0.51,"err_minus":0.51,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2023},{"parameter":"radius","value":1.50999999,"value_text":null,"unit":"R_earth","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2023","ref_year":2023},{"parameter":"radius","value":1.27,"value_text":null,"unit":"R_earth","err_plus":0.12,"err_minus":0.09,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2023},{"parameter":"semi_major_axis","value":0.031,"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":2023},{"parameter":"semi_major_axis","value":0.0318,"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":2023},{"parameter":"semi_major_axis","value":0.0318,"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":2023},{"parameter":"semi_major_axis","value":0.0318,"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":2023},{"parameter":"semi_major_axis","value":0.0318,"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":2023}],"orbit":null,"exoplanet":{"object_id":8994,"pl_name":"Kepler-1987 b","hostname":"Kepler-1987","sy_pnum":4,"disc_method":"Transit","disc_year":2023,"disc_facility":"Kepler","orbper_d":2.345863002,"orbsmax_au":0.0318,"rade":1.23,"radj":0.10973344,"masse":2.04,"massj":0.00642,"dens_gcm3":6.02,"eccen":0.0,"insol":233.38,"eqt_k":997.0,"st_teff":4769.0,"st_rad":0.714,"st_mass":0.799,"st_spectype":null,"sy_dist_pc":595.683,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}