{"id":2101813,"slug":"v-v457-cra","name":"V* V457 CrA","domain":"deep-sky","class":"star","otype":"RR*","otype_label":"RRLyrae","ra":269.93372459779,"dec":-42.06377950041,"coo_err_mas":0.0146,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.3455,"pmra":-0.565,"pmdec":-2.367,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":13.390453,"jmag":12.626,"kmag":12.434,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":2335463,"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":"2026-08-14T16:50:52.454657+00:00","updated_at":"2026-08-14T16:50:52.454657+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}