{"id":1674322,"slug":"hd-233731","name":"HD 233731","domain":"deep-sky","class":"star","otype":"Em*","otype_label":"EmLine*","ra":155.68163472022,"dec":50.12835067368001,"coo_err_mas":0.0086,"coo_bibcode":"2020yCat.1350....0G","plx_mas":12.2731,"pmra":-26.11,"pmdec":83.806,"rv_kms":12.63,"redshift":4.2130032e-05,"dist_pc":null,"vmag":9.76,"bmag":10.62,"gmag":9.525489,"jmag":8.293,"kmag":7.837,"sp_type":"G5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":72,"simbad_oid":571927,"gaia_dr3":846946629987527168,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:50:07.010051+00:00","updated_at":"2026-09-06T03:30:06.079676+00:00","identifiers":["2MASS J10224361+5007420","AG+50 847","BD+50 1735","Gaia DR1 846946625690542336","Gaia DR2 846946629987527168","Gaia DR3 846946629987527168","GSC 03441-00925","HAT-P-22","HD 233731","LAMOST J102243.92+500742.0","LAMOST J102243.93+500742.0","PPM 32614","SAO 27626","TIC 252479260","TOI-1771","TYC 3441-925-1","UCAC3 281-113896","YZ 50 3622"],"measurements":[{"parameter":"effective_temperature","value":5302.0,"value_text":null,"unit":"K","err_plus":80.0,"err_minus":80.0,"band":null,"method":null,"source":"nasa-exo","reference":"Yalçınkaya et al. 2024","ref_year":2024},{"parameter":"effective_temperature","value":5314.0,"value_text":null,"unit":"K","err_plus":50.0,"err_minus":50.0,"band":null,"method":null,"source":"nasa-exo","reference":"Mancini et al. 2018","ref_year":2018},{"parameter":"effective_temperature","value":5302.0,"value_text":null,"unit":"K","err_plus":80.0,"err_minus":80.0,"band":null,"method":null,"source":"nasa-exo","reference":"Bonomo et al. 2017","ref_year":2017},{"parameter":"effective_temperature","value":5302.0,"value_text":null,"unit":"K","err_plus":80.0,"err_minus":80.0,"band":null,"method":null,"source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"effective_temperature","value":5302.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"nasa-exo","reference":"Turner et al. 2016","ref_year":2016},{"parameter":"effective_temperature","value":5302.0,"value_text":null,"unit":"K","err_plus":80.0,"err_minus":80.0,"band":null,"method":null,"source":"nasa-exo","reference":"Bakos et al. 2010","ref_year":2010},{"parameter":"effective_temperature","value":5357.7,"value_text":null,"unit":"K","err_plus":112.4,"err_minus":112.4,"band":null,"method":null,"source":"nasa-exo","reference":"ExoFOP","ref_year":2010},{"parameter":"mass","value":0.936,"value_text":null,"unit":"M_sun","err_plus":0.043,"err_minus":0.043,"band":null,"method":null,"source":"nasa-exo","reference":"Mancini et al. 2018","ref_year":2018},{"parameter":"mass","value":1.13,"value_text":null,"unit":"M_sun","err_plus":0.22,"err_minus":0.22,"band":null,"method":null,"source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"mass","value":0.916,"value_text":null,"unit":"M_sun","err_plus":0.035,"err_minus":0.035,"band":null,"method":null,"source":"nasa-exo","reference":"Bonomo et al. 2017","ref_year":2017},{"parameter":"mass","value":0.916,"value_text":null,"unit":"M_sun","err_plus":0.035,"err_minus":0.035,"band":null,"method":null,"source":"nasa-exo","reference":"Knutson et al. 2014","ref_year":2014},{"parameter":"mass","value":0.916,"value_text":null,"unit":"M_sun","err_plus":0.035,"err_minus":0.035,"band":null,"method":null,"source":"nasa-exo","reference":"Bakos et al. 2010","ref_year":2010},{"parameter":"radius","value":1.062,"value_text":null,"unit":"R_sun","err_plus":0.048,"err_minus":0.048,"band":null,"method":null,"source":"nasa-exo","reference":"Mancini et al. 2018","ref_year":2018},{"parameter":"radius","value":1.11,"value_text":null,"unit":"R_sun","err_plus":0.05,"err_minus":0.05,"band":null,"method":null,"source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"radius","value":1.04,"value_text":null,"unit":"R_sun","err_plus":0.044,"err_minus":0.044,"band":null,"method":null,"source":"nasa-exo","reference":"Bonomo et al. 2017","ref_year":2017},{"parameter":"radius","value":1.04,"value_text":null,"unit":"R_sun","err_plus":0.044,"err_minus":0.044,"band":null,"method":null,"source":"nasa-exo","reference":"Bakos et al. 2010","ref_year":2010},{"parameter":"radius","value":1.04,"value_text":null,"unit":"R_sun","err_plus":0.05,"err_minus":0.05,"band":null,"method":null,"source":"nasa-exo","reference":"ExoFOP","ref_year":2010}],"orbit":null,"exoplanet":null,"sources":[]}