{"id":2157537,"slug":"hd-171492","name":"HD 171492","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":278.84179483992,"dec":-6.766761379090001,"coo_err_mas":0.0143,"coo_bibcode":"2020yCat.1350....0G","plx_mas":4.8677,"pmra":-2.44,"pmdec":2.801,"rv_kms":-13.26,"redshift":-4.4229622e-05,"dist_pc":null,"vmag":9.73,"bmag":10.2,"gmag":9.65752,"jmag":8.845,"kmag":8.626,"sp_type":"F2V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":2611222,"gaia_dr3":4255939374857860992,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-08T19:25:43.953473+00:00","views":12,"first_seen":"2026-08-14T16:51:01.524842+00:00","updated_at":"2026-08-14T16:51:01.524842+00:00","identifiers":["2MASS J18352203-0646003","BD-06 4800","Gaia DR1 4255939374857860992","Gaia DR2 4255939374857860992","Gaia DR3 4255939374857860992","GSC 05124-02583","HD 171492","PPM 201890","SSTGLMC G025.0810+00.4695","TIC 4947157","TYC 5124-2583-1"],"measurements":[{"parameter":"distance","value":203.5589,"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":"distance","value":205.436,"value_text":null,"unit":"pc","err_plus":0.6753,"err_minus":-0.6753,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":199.7244,"value_text":null,"unit":"pc","err_plus":2.3774,"err_minus":-2.3774,"band":null,"method":"paral","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"effective_temperature","value":7193.777,"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":9.65752,"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":9.65752,"value_text":null,"unit":"mag","err_plus":0.002932,"err_minus":0.002932,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":8.845,"value_text":null,"unit":"mag","err_plus":0.02,"err_minus":0.02,"band":"J","method":null,"source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":8.715,"value_text":null,"unit":"mag","err_plus":0.021,"err_minus":0.021,"band":"H","method":null,"source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":8.626,"value_text":null,"unit":"mag","err_plus":0.023,"err_minus":0.023,"band":"K","method":null,"source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":9.73,"value_text":null,"unit":"mag","err_plus":0.03,"err_minus":0.03,"band":"V","method":"V","source":"simbad","reference":"2000A&A...355L..27H","ref_year":2000},{"parameter":"magnitude","value":10.2,"value_text":null,"unit":"mag","err_plus":0.04,"err_minus":0.04,"band":"B","method":"V","source":"simbad","reference":"2000A&A...355L..27H","ref_year":2000},{"parameter":"metallicity","value":-0.4083,"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":4.867730235621482,"value_text":null,"unit":"mas","err_plus":0.015965682,"err_minus":0.015965682,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":4.8677,"value_text":null,"unit":"mas","err_plus":0.016,"err_minus":0.016,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"parallax","value":5.0069,"value_text":null,"unit":"mas","err_plus":0.0596,"err_minus":0.0596,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"parallax","value":4.88,"value_text":null,"unit":"mas","err_plus":0.23,"err_minus":0.23,"band":null,"method":null,"source":"simbad","reference":"2016A&A...595A...2G","ref_year":2016},{"parameter":"pm_dec","value":2.8008265114749133,"value_text":null,"unit":"mas/yr","err_plus":0.014008191,"err_minus":0.014008191,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":2.801,"value_text":null,"unit":"mas/yr","err_plus":0.014,"err_minus":0.014,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":2.885,"value_text":null,"unit":"mas/yr","err_plus":0.082,"err_minus":0.082,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":-2.4400913668524185,"value_text":null,"unit":"mas/yr","err_plus":0.016111348,"err_minus":0.016111348,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-2.44,"value_text":null,"unit":"mas/yr","err_plus":0.016,"err_minus":0.016,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-2.463,"value_text":null,"unit":"mas/yr","err_plus":0.087,"err_minus":0.087,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"radial_velocity","value":-13.809462,"value_text":null,"unit":"km/s","err_plus":0.9103001,"err_minus":0.9103001,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"radial_velocity","value":-13.26,"value_text":null,"unit":"km/s","err_plus":0.87,"err_minus":0.87,"band":null,"method":"v","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"ruwe","value":0.83178186,"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":"spectral_type","value":null,"value_text":"F2V","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1999MSS...C05....0H","ref_year":1999},{"parameter":"spectral_type","value":null,"value_text":"F0","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1993yCat.3135....0C","ref_year":1993},{"parameter":"surface_gravity","value":4.1496,"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}],"orbit":null,"exoplanet":null,"sources":[{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%204255939374857860992","fetched_at":"2026-10-08T19:24:48.921159+00:00"},{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=HD 171492","fetched_at":"2026-10-08T19:24:45.784318+00:00"}]}