{"id":10514,"slug":"kepler-1887-b","name":"Kepler-1887 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":288.9555263,"dec":44.705707,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":1366.18,"vmag":15.955,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":9370591,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"Kepler-1887 b","host_object_id":2983209,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":["Kepler-1887b"],"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 DR24 KOI Table","ref_year":2021},{"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":2021},{"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":2021},{"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":2021},{"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":2021},{"parameter":"equilibrium_temperature","value":623.0,"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":2021},{"parameter":"equilibrium_temperature","value":620.0,"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":2021},{"parameter":"equilibrium_temperature","value":625.0,"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":2021},{"parameter":"equilibrium_temperature","value":623.0,"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":2021},{"parameter":"equilibrium_temperature","value":623.0,"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":2021},{"parameter":"orbital_period","value":19.94750023,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2022","ref_year":2022},{"parameter":"orbital_period","value":19.94752741,"value_text":null,"unit":"d","err_plus":7.976e-05,"err_minus":7.976e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":19.94752664,"value_text":null,"unit":"d","err_plus":8.696e-05,"err_minus":8.696e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":19.94752664,"value_text":null,"unit":"d","err_plus":8.696e-05,"err_minus":8.696e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":19.94752741,"value_text":null,"unit":"d","err_plus":7.976e-05,"err_minus":7.976e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 Supplemental KOI Table","ref_year":2021},{"parameter":"orbital_period","value":19.94738,"value_text":null,"unit":"d","err_plus":0.00011,"err_minus":0.00011,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":19.94752664,"value_text":null,"unit":"d","err_plus":8.696e-05,"err_minus":8.696e-05,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2021},{"parameter":"orbital_period","value":19.94774345,"value_text":null,"unit":"d","err_plus":7.56e-06,"err_minus":7.56e-06,"band":null,"method":"Transit","source":"nasa-exo","reference":"Holczer et al. 2016","ref_year":2016},{"parameter":"radius","value":2.92454357,"value_text":null,"unit":"R_earth","err_plus":null,"err_minus":null,"band":null,"method":"Transit","source":"nasa-exo","reference":"Valizadegan et al. 2022","ref_year":2022},{"parameter":"radius","value":2.88,"value_text":null,"unit":"R_earth","err_plus":0.94,"err_minus":0.22,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2021},{"parameter":"radius","value":2.88,"value_text":null,"unit":"R_earth","err_plus":0.94,"err_minus":0.22,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2021},{"parameter":"radius","value":2.88,"value_text":null,"unit":"R_earth","err_plus":0.94,"err_minus":0.22,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2021},{"parameter":"radius","value":2.5,"value_text":null,"unit":"R_earth","err_plus":1.3,"err_minus":1.3,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2021},{"parameter":"radius","value":2.52,"value_text":null,"unit":"R_earth","err_plus":0.57,"err_minus":0.2,"band":null,"method":"Transit","source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2021},{"parameter":"semi_major_axis","value":0.1415,"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":2021},{"parameter":"semi_major_axis","value":0.142,"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":2021},{"parameter":"semi_major_axis","value":0.1415,"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":2021},{"parameter":"semi_major_axis","value":0.1415,"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":2021},{"parameter":"semi_major_axis","value":0.1421,"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":2021}],"orbit":null,"exoplanet":{"object_id":10514,"pl_name":"Kepler-1887 b","hostname":"Kepler-1887","sy_pnum":1,"disc_method":"Transit","disc_year":2021,"disc_facility":"Kepler","orbper_d":19.94750023,"orbsmax_au":0.1421,"rade":2.92454357,"radj":0.26091075,"masse":8.88,"massj":0.0279,"dens_gcm3":1.95,"eccen":0.0,"insol":36.14,"eqt_k":625.0,"st_teff":5749.0,"st_rad":0.864,"st_mass":0.961,"st_spectype":null,"sy_dist_pc":1366.18,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}