{"id":1601829,"slug":"hd-216536-4908","name":"HD 216536","domain":"deep-sky","class":"star","otype":"RG*","otype_label":"RGB*","ra":343.2665500739,"dec":44.47774382584,"coo_err_mas":0.0085,"coo_bibcode":"2020yCat.1350....0G","plx_mas":2.6909,"pmra":2.316,"pmdec":-3.147,"rv_kms":-17.17,"redshift":-5.7271314e-05,"dist_pc":null,"vmag":9.23,"bmag":10.42,"gmag":8.891138,"jmag":7.172,"kmag":6.496,"sp_type":"K0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":24,"simbad_oid":4908,"gaia_dr3":1935534781543619968,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":["2MASS J22530398+4428399","AG+44 2127","BD+43 4329","Gaia DR1 1935534777243298944","Gaia DR2 1935534781542402176","Gaia DR3 1935534781543619968","GSC 03227-00413","HD 216536","PPM 63526","SAO 52452","TIC 154487334","TYC 3227-413-1"],"measurements":[{"parameter":"effective_temperature","value":4639.0,"value_text":null,"unit":"K","err_plus":45.0,"err_minus":45.0,"band":null,"method":null,"source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"effective_temperature","value":4639.0,"value_text":null,"unit":"K","err_plus":45.0,"err_minus":45.0,"band":null,"method":null,"source":"nasa-exo","reference":"Niedzielski et al. 2015","ref_year":2015},{"parameter":"mass","value":0.81,"value_text":null,"unit":"M_sun","err_plus":0.44,"err_minus":0.44,"band":null,"method":null,"source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"mass","value":1.36,"value_text":null,"unit":"M_sun","err_plus":0.38,"err_minus":0.38,"band":null,"method":null,"source":"nasa-exo","reference":"Niedzielski et al. 2015","ref_year":2015},{"parameter":"radius","value":9.83,"value_text":null,"unit":"R_sun","err_plus":1.28,"err_minus":1.28,"band":null,"method":null,"source":"nasa-exo","reference":"Stassun et al. 2017","ref_year":2017},{"parameter":"radius","value":12.5,"value_text":null,"unit":"R_sun","err_plus":4.0,"err_minus":4.0,"band":null,"method":null,"source":"nasa-exo","reference":"Niedzielski et al. 2015","ref_year":2015}],"orbit":null,"exoplanet":null,"sources":[]}