{"id":3363456,"slug":"ogle-blg-ecl-138336","name":"OGLE BLG-ECL-138336","domain":"deep-sky","class":"star","otype":"EB*","otype_label":"EclBin","ra":267.8575663638271,"dec":-21.550459737990558,"coo_err_mas":0.2295,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":-1.595,"pmdec":-2.88,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":19.622,"bmag":null,"gmag":18.779598,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":12712794,"gaia_dr3":4070546737949810304,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-08-16T04:42:46.719622+00:00","views":4,"first_seen":"2026-08-14T16:53:39.887621+00:00","updated_at":"2026-08-14T16:53:39.887621+00:00","identifiers":["Gaia DR3 4070546737949810304","OGLE BLG637.20 30082","OGLE BLG-ECL-138336"],"measurements":[{"parameter":"distance","value":716.1678,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"effective_temperature","value":3717.6367,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"magnitude","value":18.779598,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"G","method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"magnitude","value":18.779598,"value_text":null,"unit":"mag","err_plus":0.005266,"err_minus":0.005266,"band":"G","method":"V","source":"simbad","reference":"2022yCat.1355....0G","ref_year":2022},{"parameter":"magnitude","value":19.622,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":"V","source":"simbad","reference":"2016AcA....66..405S","ref_year":2016},{"parameter":"magnitude","value":17.581,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"I","method":"V","source":"simbad","reference":"2016AcA....66..405S","ref_year":2016},{"parameter":"metallicity","value":-0.3538,"value_text":null,"unit":"dex","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":-0.14098513469185,"value_text":null,"unit":"mas","err_plus":0.2509376,"err_minus":0.2509376,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-2.880343991327285,"value_text":null,"unit":"mas/yr","err_plus":0.20131075,"err_minus":0.20131075,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-2.88,"value_text":null,"unit":"mas/yr","err_plus":0.201,"err_minus":0.201,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-1.5947659997399704,"value_text":null,"unit":"mas/yr","err_plus":0.31110555,"err_minus":0.31110555,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-1.595,"value_text":null,"unit":"mas/yr","err_plus":0.311,"err_minus":0.311,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"ruwe","value":1.0645685,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"surface_gravity","value":4.8061,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"variability_period","value":0.379729,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"?","source":"simbad","reference":"2022yCat.1358....0G","ref_year":2022},{"parameter":"variability_period","value":1.163852,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"E","source":"simbad","reference":"2022yCat.1358....0G","ref_year":2022},{"parameter":"variability_period","value":0.782483,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"ENC","source":"simbad","reference":"2016AcA....66..405S","ref_year":2016}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=OGLE BLG-ECL-138336","fetched_at":"2026-08-16T04:42:44.653075+00:00"},{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%204070546737949810304","fetched_at":"2026-08-16T04:42:45.373439+00:00"}]}