{"id":2350287,"slug":"cl-westerlund-1-w-55","name":"Cl* Westerlund 1 W 55","domain":"deep-sky","class":"star","otype":"s*b","otype_label":"BlueSG","ra":251.74341878909996,"dec":-45.85869282159,"coo_err_mas":0.0461,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.1721,"pmra":-2.333,"pmdec":-3.849,"rv_kms":-47.85,"redshift":-0.00015959768,"dist_pc":null,"vmag":18.03,"bmag":21.6,"gmag":14.64251,"jmag":10.046,"kmag":8.74,"sp_type":"B0Ia","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":20,"simbad_oid":3522408,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":10,"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":[]}