{"id":9820,"slug":"61-vir-c","name":"61 Vir c","domain":"exoplanet","class":"exoplanet","otype":null,"otype_label":"Exoplanet","ra":199.596455,"dec":-18.3157745,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":8.50332,"vmag":4.6955,"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":"61 Vir c","host_object_id":434,"depth":0,"deep_at":null,"views":7,"first_seen":"2026-08-14T16:25:51.971135+00:00","updated_at":"2026-09-13T03:31:17.289698+00:00","identifiers":[],"measurements":[{"parameter":"eccentricity","value":0.022,"value_text":null,"unit":null,"err_plus":0.024,"err_minus":0.015,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Harada et al. 2025","ref_year":2025},{"parameter":"eccentricity","value":0.068,"value_text":null,"unit":null,"err_plus":0.067,"err_minus":0.047,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"eccentricity","value":0.14,"value_text":null,"unit":null,"err_plus":0.06,"err_minus":0.06,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Vogt et al. 2010","ref_year":2010},{"parameter":"mass","value":17.84,"value_text":null,"unit":"M_earth","err_plus":0.77,"err_minus":0.75,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Harada et al. 2025","ref_year":2025},{"parameter":"mass","value":16.11390023,"value_text":null,"unit":"M_earth","err_plus":1.11239942,"err_minus":1.17596511,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"mass","value":18.2,"value_text":null,"unit":"M_earth","err_plus":1.1,"err_minus":1.1,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Vogt et al. 2010","ref_year":2010},{"parameter":"orbital_period","value":38.0864,"value_text":null,"unit":"d","err_plus":0.0052,"err_minus":0.0053,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Harada et al. 2025","ref_year":2025},{"parameter":"orbital_period","value":38.0957,"value_text":null,"unit":"d","err_plus":0.0083,"err_minus":0.0083,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"orbital_period","value":38.021,"value_text":null,"unit":"d","err_plus":0.034,"err_minus":0.034,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Vogt et al. 2010","ref_year":2010},{"parameter":"semi_major_axis","value":0.2139,"value_text":null,"unit":"au","err_plus":0.0031,"err_minus":0.0032,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Harada et al. 2025","ref_year":2025},{"parameter":"semi_major_axis","value":0.2151,"value_text":null,"unit":"au","err_plus":0.0028,"err_minus":0.0029,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"semi_major_axis","value":0.2175,"value_text":null,"unit":"au","err_plus":0.0001,"err_minus":0.0001,"band":null,"method":"Radial Velocity","source":"nasa-exo","reference":"Vogt et al. 2010","ref_year":2010}],"orbit":null,"exoplanet":{"object_id":9820,"pl_name":"61 Vir c","hostname":"61 Vir","sy_pnum":3,"disc_method":"Radial Velocity","disc_year":2009,"disc_facility":"Multiple Observatories","orbper_d":38.021,"orbsmax_au":0.2175,"rade":4.46,"radj":0.398,"masse":18.2,"massj":0.057,"dens_gcm3":1.13,"eccen":0.14,"insol":16.9856,"eqt_k":565.87,"st_teff":5577.0,"st_rad":0.963,"st_mass":0.942,"st_spectype":"G5 V","sy_dist_pc":8.50332,"updated_at":"2026-09-13T03:31:17.289698+00:00"},"sources":[]}