{"id":1675941,"slug":"hd-86309","name":"HD 86309","domain":"deep-sky","class":"star","otype":"**","otype_label":"**","ra":149.77289662144258,"dec":53.26373946989229,"coo_err_mas":8.9573,"coo_bibcode":"2007A&A...474..653V","plx_mas":7.95,"pmra":-59.75,"pmdec":-3.53,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":8.821,"bmag":9.092,"gmag":null,"jmag":7.388,"kmag":7.173,"sp_type":"F8","morph_type":null,"size_maj":0.0083,"size_min":0.0,"size_angle":181.0,"nbref":23,"simbad_oid":537457,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-19T15:34:57.733234+00:00","views":9,"first_seen":"2026-08-14T16:50:07.010051+00:00","updated_at":"2026-08-14T16:50:07.010051+00:00","identifiers":["2MASS J09590550+5315493","** A 1346","ADS 7548 AB","ADS 7598 AB","AG+53 728","BD+53 1375","CCDM J09591+5316AB","HD 86309","HIC 48940","HIP 48940","IDS 09524+5344 AB","PPM 32405","SAO 27456","TIC 252464327","TYC 3814-781-1","UCAC4 717-049457","WDS J09591+5316AB","WISE J095905.43+531549.3","YZ 53 3525"],"measurements":[{"parameter":"magnitude","value":8.787,"value_text":null,"unit":"mag","err_plus":0.08,"err_minus":0.08,"band":"R","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":8.271,"value_text":null,"unit":"mag","err_plus":0.01,"err_minus":0.01,"band":"i","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":8.911,"value_text":null,"unit":"mag","err_plus":0.01,"err_minus":0.01,"band":"r","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":9.689,"value_text":null,"unit":"mag","err_plus":0.01,"err_minus":0.01,"band":"g","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":8.821,"value_text":null,"unit":"mag","err_plus":0.01,"err_minus":0.01,"band":"V","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":9.092,"value_text":null,"unit":"mag","err_plus":0.01,"err_minus":0.01,"band":"B","method":"V","source":"simbad","reference":"2012yCat.1322....0Z","ref_year":2012},{"parameter":"magnitude","value":7.173,"value_text":null,"unit":"mag","err_plus":0.017,"err_minus":0.017,"band":"K","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":7.388,"value_text":null,"unit":"mag","err_plus":0.023,"err_minus":0.023,"band":"J","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":7.215,"value_text":null,"unit":"mag","err_plus":0.026,"err_minus":0.026,"band":"H","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"parallax","value":7.95,"value_text":null,"unit":"mas","err_plus":1.08,"err_minus":1.08,"band":null,"method":null,"source":"simbad","reference":"2007A&A...474..653V","ref_year":2007},{"parameter":"parallax","value":7.48,"value_text":null,"unit":"mas","err_plus":1.39,"err_minus":1.39,"band":null,"method":null,"source":"simbad","reference":"1997A&A...323L..49P","ref_year":1997},{"parameter":"pm_dec","value":-3.53,"value_text":null,"unit":"mas/yr","err_plus":0.77,"err_minus":0.77,"band":null,"method":"ICRS","source":"simbad","reference":"2007A&A...474..653V","ref_year":2007},{"parameter":"pm_dec","value":-1.52,"value_text":null,"unit":"mas/yr","err_plus":0.98,"err_minus":0.98,"band":null,"method":"ICRS","source":"simbad","reference":"1997A&A...323L..49P","ref_year":1997},{"parameter":"pm_dec","value":-28.0,"value_text":null,"unit":"mas/yr","err_plus":8.0,"err_minus":8.0,"band":null,"method":"FK4","source":"simbad","reference":"1971IAUCo...7..153L","ref_year":1971},{"parameter":"pm_ra","value":-59.75,"value_text":null,"unit":"mas/yr","err_plus":1.02,"err_minus":1.02,"band":null,"method":"ICRS","source":"simbad","reference":"2007A&A...474..653V","ref_year":2007},{"parameter":"pm_ra","value":-61.73,"value_text":null,"unit":"mas/yr","err_plus":1.41,"err_minus":1.41,"band":null,"method":"ICRS","source":"simbad","reference":"1997A&A...323L..49P","ref_year":1997},{"parameter":"pm_ra","value":-61.0,"value_text":null,"unit":"mas/yr","err_plus":9.0,"err_minus":9.0,"band":null,"method":"FK4","source":"simbad","reference":"1971IAUCo...7..153L","ref_year":1971},{"parameter":"spectral_type","value":null,"value_text":"F8","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1993yCat.3135....0C","ref_year":1993}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=HD 86309","fetched_at":"2026-10-19T15:34:57.728558+00:00"}]}