{"id":2159542,"slug":"hd-181234-2603036","name":"HD 181234","domain":"deep-sky","class":"star","otype":"PM*","otype_label":"HighPM*","ra":290.0004059729421,"dec":-9.32359800272583,"coo_err_mas":0.0218,"coo_bibcode":"2020yCat.1350....0G","plx_mas":20.734,"pmra":-122.951,"pmdec":-318.66,"rv_kms":-46.652,"redshift":-0.00015560222,"dist_pc":null,"vmag":8.59,"bmag":9.44,"gmag":8.378475,"jmag":7.152,"kmag":6.689,"sp_type":"G8IV","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":72,"simbad_oid":2603036,"gaia_dr3":4201307051566729984,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:51:01.524842+00:00","updated_at":"2026-09-20T03:26:18.184858+00:00","identifiers":["2MASS J19200010-0919244","BD-09 5092","Gaia DR1 4201307047255356544","Gaia DR2 4201307051566729984","Gaia DR3 4201307051566729984","GEN# +1.00181234","HD 181234","HERZ 15143","HIC 95015","HIP 95015","LTT 7654","NLTT 47679","** NSN 145A","PPM 202781","SAO 143270","SPOCS 837","TIC 3409107","TYC 5709-1345-1","uvby98 100181234","WDS J19200-0919A","YZ 99 6685"],"measurements":[{"parameter":"effective_temperature","value":5386.0,"value_text":null,"unit":"K","err_plus":60.0,"err_minus":60.0,"band":null,"method":null,"source":"nasa-exo","reference":"Xiao et al. 2023","ref_year":2023},{"parameter":"effective_temperature","value":5372.83,"value_text":null,"unit":"K","err_plus":79.67,"err_minus":79.67,"band":null,"method":null,"source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"effective_temperature","value":5386.0,"value_text":null,"unit":"K","err_plus":60.0,"err_minus":60.0,"band":null,"method":null,"source":"nasa-exo","reference":"Rickman et al. 2019","ref_year":2019},{"parameter":"mass","value":1.011,"value_text":null,"unit":"M_sun","err_plus":0.051,"err_minus":0.05,"band":null,"method":null,"source":"nasa-exo","reference":"An et al. 2025","ref_year":2025},{"parameter":"mass","value":1.01,"value_text":null,"unit":"M_sun","err_plus":0.06,"err_minus":0.06,"band":null,"method":null,"source":"nasa-exo","reference":"Xiao et al. 2023","ref_year":2023},{"parameter":"mass","value":0.94,"value_text":null,"unit":"M_sun","err_plus":0.118,"err_minus":0.118,"band":null,"method":null,"source":"nasa-exo","reference":"Feng et al. 2022","ref_year":2022},{"parameter":"mass","value":0.97304,"value_text":null,"unit":"M_sun","err_plus":0.03716,"err_minus":0.03716,"band":null,"method":null,"source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"mass","value":1.01,"value_text":null,"unit":"M_sun","err_plus":0.06,"err_minus":0.06,"band":null,"method":null,"source":"nasa-exo","reference":"Rickman et al. 2019","ref_year":2019},{"parameter":"radius","value":1.059423,"value_text":null,"unit":"R_sun","err_plus":0.023986,"err_minus":0.023986,"band":null,"method":null,"source":"nasa-exo","reference":"Rosenthal et al. 2021","ref_year":2021},{"parameter":"radius","value":1.05,"value_text":null,"unit":"R_sun","err_plus":0.07,"err_minus":0.07,"band":null,"method":null,"source":"nasa-exo","reference":"Rickman et al. 2019","ref_year":2019}],"orbit":null,"exoplanet":null,"sources":[]}