{"id":2637316,"slug":"ngc-6858","name":"NGC 6858","domain":"deep-sky","class":"cluster","otype":"OpC","otype_label":"OpenCluster","ra":300.73333333333335,"dec":11.258333333333333,"coo_err_mas":null,"coo_bibcode":"2010A&A...516A...3K","plx_mas":2.151,"pmra":-1.66,"pmdec":-11.882,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":10.0,"size_min":10.0,"size_angle":0.0,"nbref":16,"simbad_oid":5415760,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-26T09:22:09.905606+00:00","views":6,"first_seen":"2026-08-14T16:51:56.328251+00:00","updated_at":"2026-08-14T16:51:56.328251+00:00","identifiers":["[KC2019] Theia 247","[KPS2012] MWSC 3233","NGC 6858"],"measurements":[{"parameter":"distance","value":3767.0,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2017AstBu..72..257L","ref_year":2017},{"parameter":"parallax","value":2.151,"value_text":null,"unit":"mas","err_plus":0.068,"err_minus":0.068,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"parallax","value":2.21791,"value_text":null,"unit":"mas","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2019AJ....158..122K","ref_year":2019},{"parameter":"pm_dec","value":-11.882,"value_text":null,"unit":"mas/yr","err_plus":0.532,"err_minus":0.532,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"pm_dec","value":-4.73,"value_text":null,"unit":"mas/yr","err_plus":0.882,"err_minus":0.882,"band":null,"method":"ICRS","source":"simbad","reference":"2017AstBu..72..257L","ref_year":2017},{"parameter":"pm_dec","value":-0.51,"value_text":null,"unit":"mas/yr","err_plus":1.49,"err_minus":1.49,"band":null,"method":"ICRS","source":"simbad","reference":"2014A&A...564A..79D","ref_year":2014},{"parameter":"pm_dec","value":-3.35,"value_text":null,"unit":"mas/yr","err_plus":0.34,"err_minus":0.34,"band":null,"method":null,"source":"simbad","reference":"2010A&A...516A...3K","ref_year":2010},{"parameter":"pm_ra","value":-1.66,"value_text":null,"unit":"mas/yr","err_plus":0.641,"err_minus":0.641,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"pm_ra","value":1.312,"value_text":null,"unit":"mas/yr","err_plus":0.746,"err_minus":0.746,"band":null,"method":"ICRS","source":"simbad","reference":"2017AstBu..72..257L","ref_year":2017},{"parameter":"pm_ra","value":1.82,"value_text":null,"unit":"mas/yr","err_plus":3.16,"err_minus":3.16,"band":null,"method":"ICRS","source":"simbad","reference":"2014A&A...564A..79D","ref_year":2014},{"parameter":"pm_ra","value":-0.27,"value_text":null,"unit":"mas/yr","err_plus":0.43,"err_minus":0.43,"band":null,"method":null,"source":"simbad","reference":"2010A&A...516A...3K","ref_year":2010},{"parameter":"sed_flux","value":1.11e-05,"value_text":null,"unit":"Jy","err_plus":1.6e-06,"err_minus":1.6e-06,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":6.99e-06,"value_text":null,"unit":"Jy","err_plus":2.6e-07,"err_minus":2.6e-07,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":4.2e-06,"value_text":null,"unit":"Jy","err_plus":8.3e-07,"err_minus":8.3e-07,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.11e-05,"value_text":null,"unit":"Jy","err_plus":1.6e-06,"err_minus":1.6e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":7.01e-06,"value_text":null,"unit":"Jy","err_plus":2.8e-07,"err_minus":2.8e-07,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":4.22e-06,"value_text":null,"unit":"Jy","err_plus":8.3e-07,"err_minus":8.3e-07,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.11e-05,"value_text":null,"unit":"Jy","err_plus":1.6e-06,"err_minus":1.6e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":6.99e-06,"value_text":null,"unit":"Jy","err_plus":2.8e-07,"err_minus":2.8e-07,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":4.2e-06,"value_text":null,"unit":"Jy","err_plus":8.3e-07,"err_minus":8.3e-07,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=NGC 6858","fetched_at":"2026-09-26T09:22:03.578402+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=300.733333%20+11.258333&-c.rs=5","fetched_at":"2026-09-26T09:22:09.900427+00:00"}]}