{"id":1607246,"slug":"i81-m-137","name":"[I81] M 137","domain":"deep-sky","class":"star","otype":"LP?","otype_label":"LongPeriodV* Candidate","ra":4.74896447127,"dec":61.79370392865,"coo_err_mas":0.0196,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.5591,"pmra":-0.47,"pmdec":1.129,"rv_kms":-11.2,"redshift":-3.735848e-05,"dist_pc":null,"vmag":11.31,"bmag":13.6,"gmag":9.669956,"jmag":6.268,"kmag":4.952,"sp_type":"M4","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":164253,"gaia_dr3":null,"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":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}