{"id":8298,"slug":"dp-leo-b","name":"DP Leo b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":169.3162193,"dec":17.9615717,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":305.684,"vmag":18.6837,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":5187255,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":"DP Leo b","host_object_id":8297,"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":["DP Leo b"],"measurements":[{"parameter":"eccentricity","value":0.39,"value_text":null,"unit":null,"err_plus":0.13,"err_minus":0.13,"band":null,"method":"Eclipse Timing Variations","source":"nasa-exo","reference":"Beuermann et al. 2011","ref_year":2011},{"parameter":"mass","value":1922.79,"value_text":null,"unit":"M_earth","err_plus":149.37,"err_minus":149.37,"band":null,"method":"Eclipse Timing Variations","source":"nasa-exo","reference":"Beuermann et al. 2011","ref_year":2011},{"parameter":"mass","value":1995.88832,"value_text":null,"unit":"M_earth","err_plus":184.33363,"err_minus":184.33363,"band":null,"method":"Eclipse Timing Variations","source":"nasa-exo","reference":"Qian et al. 2010","ref_year":2010},{"parameter":"orbital_period","value":10220.0,"value_text":null,"unit":"d","err_plus":730.0,"err_minus":730.0,"band":null,"method":"Eclipse Timing Variations","source":"nasa-exo","reference":"Beuermann et al. 2011","ref_year":2011},{"parameter":"orbital_period","value":8693.0,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"Eclipse Timing Variations","source":"nasa-exo","reference":"Qian et al. 2010","ref_year":2010},{"parameter":"semi_major_axis","value":8.19,"value_text":null,"unit":"au","err_plus":0.39,"err_minus":0.39,"band":null,"method":"Eclipse Timing Variations","source":"nasa-exo","reference":"Beuermann et al. 2011","ref_year":2011},{"parameter":"semi_major_axis","value":8.6,"value_text":null,"unit":"au","err_plus":null,"err_minus":null,"band":null,"method":"Eclipse Timing Variations","source":"nasa-exo","reference":"Qian et al. 2010","ref_year":2010}],"orbit":null,"exoplanet":{"object_id":8298,"pl_name":"DP Leo b","hostname":"DP Leo","sy_pnum":1,"disc_method":"Eclipse Timing Variations","disc_year":2009,"disc_facility":"Yunnan Astronomical Observatory","orbper_d":10220.0,"orbsmax_au":8.19,"rade":12.7,"radj":1.14,"masse":1995.88832,"massj":6.28,"dens_gcm3":5.35,"eccen":0.39,"insol":0.0001,"eqt_k":24.39,"st_teff":13500.0,"st_rad":0.0115,"st_mass":0.69,"st_spectype":null,"sy_dist_pc":305.684,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}