{"id":5870,"slug":"hip-91258-b","name":"HIP 91258 b","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":279.2211173,"dec":61.7015065,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":45.8846,"vmag":8.65,"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":"HIP 91258 b","host_object_id":1629640,"depth":0,"deep_at":null,"views":3,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-10-18T03:30:41.791363+00:00","identifiers":[],"measurements":[{"parameter":"eccentricity","value":0.02,"value_text":null,"unit":null,"err_plus":0.01,"err_minus":0.01,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"eccentricity","value":0.024,"value_text":null,"unit":null,"err_plus":0.014,"err_minus":0.014,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Moutou et al. 2014","ref_year":2014},{"parameter":"mass","value":346.4347,"value_text":null,"unit":"M_earth","err_plus":66.7443,"err_minus":66.7443,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"mass","value":339.428,"value_text":null,"unit":"M_earth","err_plus":12.077,"err_minus":12.077,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Moutou et al. 2014","ref_year":2014},{"parameter":"orbital_period","value":5.0505,"value_text":null,"unit":"d","err_plus":0.0015,"err_minus":0.0015,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"orbital_period","value":5.0505,"value_text":null,"unit":"d","err_plus":0.0015,"err_minus":0.0015,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Moutou et al. 2014","ref_year":2014},{"parameter":"semi_major_axis","value":0.06,"value_text":null,"unit":"au","err_plus":0.0,"err_minus":null,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"semi_major_axis","value":0.057,"value_text":null,"unit":"au","err_plus":0.0009,"err_minus":0.0009,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Moutou et al. 2014","ref_year":2014}],"orbit":null,"exoplanet":{"object_id":5870,"pl_name":"HIP 91258 b","hostname":"HIP 91258","sy_pnum":1,"disc_method":"Radial Velocity","disc_year":2013,"disc_facility":"Haute-Provence Observatory","orbper_d":5.0505,"orbsmax_au":0.06,"rade":13.7,"radj":1.23,"masse":346.4347,"massj":1.09,"dens_gcm3":0.74,"eccen":0.02,"insol":166.6086,"eqt_k":1024.97,"st_teff":5519.0,"st_rad":0.89,"st_mass":0.97,"st_spectype":"G5 V","sy_dist_pc":45.8846,"updated_at":"2026-10-18T03:30:41.791363+00:00"},"sources":[]}