{"id":1674021,"slug":"hd-137257","name":"HD 137257","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":230.79290847965004,"dec":46.90625753217,"coo_err_mas":0.0155,"coo_bibcode":"2020yCat.1350....0G","plx_mas":6.8167,"pmra":-31.485,"pmdec":-22.535,"rv_kms":-43.6,"redshift":-0.00014542337,"dist_pc":null,"vmag":8.43,"bmag":8.95,"gmag":8.291166,"jmag":7.358,"kmag":7.081,"sp_type":"G0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":27,"simbad_oid":497308,"gaia_dr3":1395951099475922432,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:50:07.010051+00:00","updated_at":"2026-08-14T16:50:07.010051+00:00","identifiers":["2MASS J15231029+4654225","AG+47 1107","BD+47 2219","Gaia DR1 1395951095180041344","Gaia DR2 1395951099475922432","Gaia DR3 1395951099475922432","GEN# +1.00137257","GSC 03482-00931","HD 137257","HIC 75307","HIP 75307","PPM 54701","SAO 45516","TIC 116379353","TYC 3482-931-1","uvby98 100137257"],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}