{"id":2357819,"slug":"hd-137998","name":"HD 137998","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":233.06670709595,"dec":-60.17321986185001,"coo_err_mas":0.0121,"coo_bibcode":"2020yCat.1350....0G","plx_mas":1.9749,"pmra":-26.171,"pmdec":-26.838,"rv_kms":-4.59,"redshift":-1.5310476e-05,"dist_pc":null,"vmag":8.57,"bmag":10.23,"gmag":7.569241,"jmag":4.915,"kmag":3.552,"sp_type":"M1III","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":3411604,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:51:23.133425+00:00","updated_at":"2026-08-14T16:51:23.133425+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}