{"id":1911632,"slug":"bd-28-4312","name":"BD+28 4312","domain":"deep-sky","class":"star","otype":"PM*","otype_label":"HighPM*","ra":333.02605057064,"dec":29.065811438229996,"coo_err_mas":0.0122,"coo_bibcode":"2020yCat.1350....0G","plx_mas":15.0702,"pmra":208.779,"pmdec":92.143,"rv_kms":-70.078,"redshift":-0.00023372773,"dist_pc":null,"vmag":null,"bmag":null,"gmag":9.011125,"jmag":7.881,"kmag":7.499,"sp_type":"G5","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":31,"simbad_oid":1508625,"gaia_dr3":1894962115280642688,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:50:33.190276+00:00","updated_at":"2026-08-16T03:44:01.231316+00:00","identifiers":["2MASS J22120620+2903565","AG+28 2637","ASCC 732530","BD+28 4312","Gaia DR1 1894962110984413312","Gaia DR2 1894962115280642688","Gaia DR3 1894962115280642688","HIC 109600","HIP 109600","LSPM J2212+2903","LTT 16498","NLTT 53184","PPM 114149","SAO 90318","TIC 27864699","TYC 2217-18-1","UCAC2 42160632","USNO-B1.0 1190-00572802","YZ 28 13269"],"measurements":[{"parameter":"effective_temperature","value":5530.0,"value_text":null,"unit":"K","err_plus":35.0,"err_minus":35.0,"band":null,"method":null,"source":"nasa-exo","reference":"Hébrard et al. 2016","ref_year":2016},{"parameter":"mass","value":0.87,"value_text":null,"unit":"M_sun","err_plus":0.06,"err_minus":0.06,"band":null,"method":null,"source":"nasa-exo","reference":"Hébrard et al. 2016","ref_year":2016}],"orbit":null,"exoplanet":null,"sources":[]}