{"id":1812564,"slug":"lp-257-40","name":"LP 257-40","domain":"deep-sky","class":"star","otype":"PM*","otype_label":"HighPM*","ra":123.82841482011167,"dec":33.40707627397999,"coo_err_mas":0.0203,"coo_bibcode":"2020yCat.1350....0G","plx_mas":21.0497,"pmra":264.521,"pmdec":-289.588,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":16.8,"gmag":14.593562,"jmag":11.65,"kmag":10.836,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":7,"simbad_oid":1061227,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":4,"first_seen":"2026-08-14T16:50:20.155823+00:00","updated_at":"2026-08-16T03:44:01.231316+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}