{"id":1593333,"slug":"cl-melotte-20-687","name":"Cl Melotte 20 687","domain":"deep-sky","class":"star","otype":"Pe*","otype_label":"ChemPec*","ra":51.54792536124,"dec":49.96634145228,"coo_err_mas":0.0126,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.6876,"pmra":0.67,"pmdec":-1.837,"rv_kms":-3.47,"redshift":-1.1574607e-05,"dist_pc":null,"vmag":12.35,"bmag":12.37,"gmag":12.260254,"jmag":11.752,"kmag":11.664,"sp_type":"B8VSi","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":180646,"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":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}