{"id":2327787,"slug":"hd-310891","name":"HD 310891","domain":"deep-sky","class":"star","otype":"EB*","otype_label":"EclBin","ra":177.52911337442,"dec":-64.41807552921,"coo_err_mas":0.0114,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.9883,"pmra":-6.99,"pmdec":-1.297,"rv_kms":-7.89,"redshift":-2.631786e-05,"dist_pc":null,"vmag":11.1,"bmag":11.21,"gmag":10.873071,"jmag":10.299,"kmag":10.181,"sp_type":"B9/A0","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":3269144,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":7,"first_seen":"2026-08-14T16:51:18.727717+00:00","updated_at":"2026-08-14T16:51:18.727717+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}