{"id":1590664,"slug":"bd-57-247","name":"BD+57 247","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":19.792800072090003,"dec":58.34919359872001,"coo_err_mas":0.0083,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.2883,"pmra":-1.728,"pmdec":-0.935,"rv_kms":-55.294,"redshift":-0.00018442393,"dist_pc":null,"vmag":9.93,"bmag":10.14,"gmag":9.852851,"jmag":9.445,"kmag":9.475,"sp_type":"O9.7IV","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":35,"simbad_oid":133894,"gaia_dr3":413877380962478336,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":["2MASS J01191027+5820570","AG+58 128","ALS 6526","AP J01191027+5820570","BD+57 247","Cl* NGC 457 ALT 27","Cl* NGC 457 ESY 25","Cl* NGC 457 HG 120","Cl* NGC 457 HOAG 5","Cl* NGC 457 PES 7","Gaia DR1 413877376654949248","Gaia DR2 413877380962478336","Gaia DR3 413877380962478336","GEN# +2.04570120","GSC 03681-01266","LS I +58 31","NGC 457 120","PPM 26217","TIC 332498822","TYC 3681-1266-1","UBV M 30199"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}