{"id":2190921,"slug":"cl-alessi-43","name":"Cl Alessi 43","domain":"deep-sky","class":"cluster","otype":"OpC","otype_label":"OpenCluster","ra":132.63083333333336,"dec":-41.738055555555555,"coo_err_mas":null,"coo_bibcode":"2021A&A...647A..19T","plx_mas":1.032,"pmra":-5.546,"pmdec":3.869,"rv_kms":21.44,"redshift":7.15187e-05,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":34.8,"size_min":34.8,"size_angle":0.0,"nbref":61,"simbad_oid":2974531,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-18T08:41:02.678352+00:00","views":18,"first_seen":"2026-08-14T16:51:05.817432+00:00","updated_at":"2026-10-25T03:22:55.082824+00:00","identifiers":["Cl Alessi 43","[KPR2005] 50","[KPS2012] MWSC 1579"],"measurements":[{"parameter":"distance","value":917.0,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":"paral","source":"simbad","reference":"2021A&A...651A.104P","ref_year":2021},{"parameter":"distance","value":937.0,"value_text":null,"unit":"pc","err_plus":4.0,"err_minus":-4.0,"band":null,"method":"paral","source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"distance","value":649.0,"value_text":null,"unit":"pc","err_plus":48.0,"err_minus":-48.0,"band":null,"method":"paral","source":"simbad","reference":"2019MNRAS.486.5726D","ref_year":2019},{"parameter":"distance","value":846.0,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2018MNRAS.473..849D","ref_year":2018},{"parameter":"distance","value":897.0,"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":"distance","value":850.0,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":"ST-L","source":"simbad","reference":"2005A&A...438.1163K","ref_year":2005},{"parameter":"metallicity","value":0.02,"value_text":null,"unit":"dex","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2022A&A...666A.121R","ref_year":2022},{"parameter":"metallicity","value":-0.051,"value_text":null,"unit":"dex","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"parallax","value":1.081,"value_text":null,"unit":"mas","err_plus":0.053,"err_minus":0.053,"band":null,"method":null,"source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"parallax","value":1.058,"value_text":null,"unit":"mas","err_plus":0.052,"err_minus":0.052,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"parallax","value":1.049,"value_text":null,"unit":"mas","err_plus":0.049,"err_minus":0.049,"band":null,"method":null,"source":"simbad","reference":"2021A&A...651A.104P","ref_year":2021},{"parameter":"parallax","value":1.028,"value_text":null,"unit":"mas","err_plus":0.09,"err_minus":0.09,"band":null,"method":null,"source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"parallax","value":1.032,"value_text":null,"unit":"mas","err_plus":0.005,"err_minus":0.005,"band":null,"method":null,"source":"simbad","reference":"2020A&A...633A..99C","ref_year":2020},{"parameter":"parallax","value":1.032,"value_text":null,"unit":"mas","err_plus":0.082,"err_minus":0.082,"band":null,"method":null,"source":"simbad","reference":"2020A&A...640A...1C","ref_year":2020},{"parameter":"parallax","value":1.036,"value_text":null,"unit":"mas","err_plus":0.024,"err_minus":0.024,"band":null,"method":null,"source":"simbad","reference":"2019MNRAS.486.5726D","ref_year":2019},{"parameter":"parallax","value":1.032,"value_text":null,"unit":"mas","err_plus":0.082,"err_minus":0.082,"band":null,"method":null,"source":"simbad","reference":"2018A&A...618A..93C","ref_year":2018},{"parameter":"pm_dec","value":3.903,"value_text":null,"unit":"mas/yr","err_plus":0.296,"err_minus":0.296,"band":null,"method":null,"source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"pm_dec","value":3.925,"value_text":null,"unit":"mas/yr","err_plus":0.378,"err_minus":0.378,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"pm_dec","value":3.905,"value_text":null,"unit":"mas/yr","err_plus":0.298,"err_minus":0.298,"band":null,"method":null,"source":"simbad","reference":"2021A&A...651A.104P","ref_year":2021},{"parameter":"pm_dec","value":3.847,"value_text":null,"unit":"mas/yr","err_plus":0.324,"err_minus":0.324,"band":null,"method":null,"source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"pm_dec","value":3.869,"value_text":null,"unit":"mas/yr","err_plus":0.018,"err_minus":0.018,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...633A..99C","ref_year":2020},{"parameter":"pm_dec","value":3.869,"value_text":null,"unit":"mas/yr","err_plus":0.342,"err_minus":0.342,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...640A...1C","ref_year":2020},{"parameter":"pm_dec","value":3.931,"value_text":null,"unit":"mas/yr","err_plus":0.029,"err_minus":0.029,"band":null,"method":null,"source":"simbad","reference":"2019MNRAS.486.5726D","ref_year":2019},{"parameter":"pm_dec","value":3.869,"value_text":null,"unit":"mas/yr","err_plus":0.342,"err_minus":0.342,"band":null,"method":"ICRS","source":"simbad","reference":"2018A&A...618A..93C","ref_year":2018},{"parameter":"pm_dec","value":4.893,"value_text":null,"unit":"mas/yr","err_plus":0.557,"err_minus":0.557,"band":null,"method":"ICRS","source":"simbad","reference":"2017AstBu..72..257L","ref_year":2017},{"parameter":"pm_dec","value":3.23,"value_text":null,"unit":"mas/yr","err_plus":4.37,"err_minus":4.37,"band":null,"method":"ICRS","source":"simbad","reference":"2014A&A...564A..79D","ref_year":2014},{"parameter":"pm_ra","value":-5.528,"value_text":null,"unit":"mas/yr","err_plus":0.295,"err_minus":0.295,"band":null,"method":null,"source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"pm_ra","value":-5.573,"value_text":null,"unit":"mas/yr","err_plus":0.39,"err_minus":0.39,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"pm_ra","value":-5.501,"value_text":null,"unit":"mas/yr","err_plus":0.315,"err_minus":0.315,"band":null,"method":null,"source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"pm_ra","value":-5.526,"value_text":null,"unit":"mas/yr","err_plus":0.29,"err_minus":0.29,"band":null,"method":null,"source":"simbad","reference":"2021A&A...651A.104P","ref_year":2021},{"parameter":"pm_ra","value":-5.546,"value_text":null,"unit":"mas/yr","err_plus":0.318,"err_minus":0.318,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...640A...1C","ref_year":2020},{"parameter":"pm_ra","value":-5.546,"value_text":null,"unit":"mas/yr","err_plus":0.018,"err_minus":0.018,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...633A..99C","ref_year":2020},{"parameter":"pm_ra","value":-5.472,"value_text":null,"unit":"mas/yr","err_plus":0.032,"err_minus":0.032,"band":null,"method":null,"source":"simbad","reference":"2019MNRAS.486.5726D","ref_year":2019},{"parameter":"pm_ra","value":-5.546,"value_text":null,"unit":"mas/yr","err_plus":0.318,"err_minus":0.318,"band":null,"method":"ICRS","source":"simbad","reference":"2018A&A...618A..93C","ref_year":2018},{"parameter":"pm_ra","value":-6.523,"value_text":null,"unit":"mas/yr","err_plus":0.555,"err_minus":0.555,"band":null,"method":"ICRS","source":"simbad","reference":"2017AstBu..72..257L","ref_year":2017},{"parameter":"pm_ra","value":-4.61,"value_text":null,"unit":"mas/yr","err_plus":4.07,"err_minus":4.07,"band":null,"method":"ICRS","source":"simbad","reference":"2014A&A...564A..79D","ref_year":2014},{"parameter":"radial_velocity","value":20.04,"value_text":null,"unit":"km/s","err_plus":1.257,"err_minus":1.257,"band":null,"method":"v","source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"radial_velocity","value":22.806,"value_text":null,"unit":"km/s","err_plus":9.149,"err_minus":9.149,"band":null,"method":"v","source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"radial_velocity","value":21.44,"value_text":null,"unit":"km/s","err_plus":0.26,"err_minus":0.26,"band":null,"method":"v","source":"simbad","reference":"2021A&A...647A..19T","ref_year":2021},{"parameter":"radial_velocity","value":67.87,"value_text":null,"unit":"km/s","err_plus":15.33,"err_minus":15.33,"band":null,"method":"v","source":"simbad","reference":"2019MNRAS.486.5726D","ref_year":2019},{"parameter":"radial_velocity","value":17.13,"value_text":null,"unit":"km/s","err_plus":8.67,"err_minus":8.67,"band":null,"method":"v","source":"simbad","reference":"2017AstBu..72..257L","ref_year":2017},{"parameter":"radial_velocity","value":17.1,"value_text":null,"unit":"km/s","err_plus":8.7,"err_minus":8.7,"band":null,"method":"v","source":"simbad","reference":"2017A&A...600A.106C","ref_year":2017},{"parameter":"sed_flux","value":1.67e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":9.02e-06,"value_text":null,"unit":"Jy","err_plus":2.09e-06,"err_minus":2.09e-06,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":7.66e-05,"value_text":null,"unit":"Jy","err_plus":6.6e-06,"err_minus":6.6e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000171,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":1.45e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":8.85e-06,"value_text":null,"unit":"Jy","err_plus":1.45e-06,"err_minus":1.45e-06,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":1.45e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":3.53e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":4.92e-05,"value_text":null,"unit":"Jy","err_plus":2.5e-06,"err_minus":2.5e-06,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":1.58e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"GAIA/GAIA2:G","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":1.03e-05,"value_text":null,"unit":"Jy","err_plus":2.2e-06,"err_minus":2.2e-06,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":8.85e-06,"value_text":null,"unit":"Jy","err_plus":1.45e-06,"err_minus":1.45e-06,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":1.67e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":9.02e-06,"value_text":null,"unit":"Jy","err_plus":2.09e-06,"err_minus":2.09e-06,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":3.53e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=Cl Alessi 43","fetched_at":"2026-09-18T08:40:33.602252+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=132.630833%20-41.738056&-c.rs=5","fetched_at":"2026-09-18T08:41:02.676860+00:00"}]}