{"id":1751268,"slug":"cd-31-2312","name":"CD-31 2312","domain":"deep-sky","class":"star","otype":"PM*","otype_label":"HighPM*","ra":78.94465031867084,"dec":-31.295921498057787,"coo_err_mas":0.0155,"coo_bibcode":"2020yCat.1350....0G","plx_mas":42.5005,"pmra":494.424,"pmdec":249.85,"rv_kms":47.624,"redshift":0.00015886918,"dist_pc":null,"vmag":12.08,"bmag":13.58,"gmag":11.113855,"jmag":8.592,"kmag":7.733,"sp_type":"M2.5V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":62,"simbad_oid":789876,"gaia_dr3":4827532078086044416,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":5,"first_seen":"2026-08-14T16:50:15.847052+00:00","updated_at":"2026-08-16T03:44:01.231316+00:00","identifiers":["2MASS J05154667-3117456","CD-31 2312","CNS5 1314","Gaia DR2 4827532078086044416","Gaia DR3 4827532078086044416","GJ 3341","L 521-2","LFT 401","LHS 1748","LP 892-26","LTT 2219","NLTT 14792","PM 05138-3121","PM J05157-3117","RAVE J051546.7-311746","[RHG95] 897","TIC 77897915","UCAC4 294-006298","WISEA J051547.11-311742.7"],"measurements":[{"parameter":"effective_temperature","value":3526.0,"value_text":null,"unit":"K","err_plus":49.0,"err_minus":49.0,"band":null,"method":null,"source":"nasa-exo","reference":"Astudillo-Defru et al. 2015","ref_year":2015},{"parameter":"mass","value":0.47,"value_text":null,"unit":"M_sun","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"nasa-exo","reference":"Astudillo-Defru et al. 2015","ref_year":2015},{"parameter":"radius","value":0.439,"value_text":null,"unit":"R_sun","err_plus":0.027,"err_minus":0.027,"band":null,"method":null,"source":"nasa-exo","reference":"Astudillo-Defru et al. 2015","ref_year":2015}],"orbit":null,"exoplanet":null,"sources":[]}