{"id":1790719,"slug":"cl-haffner-22","name":"Cl Haffner 22","domain":"deep-sky","class":"cluster","otype":"OpC","otype_label":"OpenCluster","ra":123.10791666666665,"dec":-27.91305555555556,"coo_err_mas":null,"coo_bibcode":"2021A&A...647A..19T","plx_mas":0.329,"pmra":-1.638,"pmdec":2.878,"rv_kms":33.23,"redshift":0.00011084949,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":9.4,"size_min":9.4,"size_angle":0.0,"nbref":33,"simbad_oid":1055686,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-24T04:59:39.512364+00:00","views":4,"first_seen":"2026-08-14T16:50:20.155823+00:00","updated_at":"2026-08-14T16:50:20.155823+00:00","identifiers":["C 0810-277","Cl Haffner 22","Cl VDBH 21","[KPS2012] MWSC 1450"],"measurements":[{"parameter":"distance","value":2702.0,"value_text":null,"unit":"pc","err_plus":91.0,"err_minus":-91.0,"band":null,"method":"paral","source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"distance","value":2802.0,"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":"metallicity","value":-0.347,"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":0.381,"value_text":null,"unit":"mas","err_plus":0.03,"err_minus":0.03,"band":null,"method":null,"source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"parallax","value":0.331,"value_text":null,"unit":"mas","err_plus":0.032,"err_minus":0.032,"band":null,"method":null,"source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"parallax","value":0.349,"value_text":null,"unit":"mas","err_plus":0.031,"err_minus":0.031,"band":null,"method":null,"source":"simbad","reference":"2021A&A...651A.104P","ref_year":2021},{"parameter":"parallax","value":0.329,"value_text":null,"unit":"mas","err_plus":0.033,"err_minus":0.033,"band":null,"method":null,"source":"simbad","reference":"2020A&A...640A...1C","ref_year":2020},{"parameter":"parallax","value":0.329,"value_text":null,"unit":"mas","err_plus":0.002,"err_minus":0.002,"band":null,"method":null,"source":"simbad","reference":"2020A&A...633A..99C","ref_year":2020},{"parameter":"parallax","value":0.329,"value_text":null,"unit":"mas","err_plus":0.033,"err_minus":0.033,"band":null,"method":null,"source":"simbad","reference":"2018A&A...618A..93C","ref_year":2018},{"parameter":"pm_dec","value":2.916,"value_text":null,"unit":"mas/yr","err_plus":0.058,"err_minus":0.058,"band":null,"method":null,"source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"pm_dec","value":2.916,"value_text":null,"unit":"mas/yr","err_plus":0.057,"err_minus":0.057,"band":null,"method":null,"source":"simbad","reference":"2021A&A...651A.104P","ref_year":2021},{"parameter":"pm_dec","value":2.875,"value_text":null,"unit":"mas/yr","err_plus":0.075,"err_minus":0.075,"band":null,"method":null,"source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"pm_dec","value":2.878,"value_text":null,"unit":"mas/yr","err_plus":0.005,"err_minus":0.005,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...633A..99C","ref_year":2020},{"parameter":"pm_dec","value":2.878,"value_text":null,"unit":"mas/yr","err_plus":0.058,"err_minus":0.058,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...640A...1C","ref_year":2020},{"parameter":"pm_dec","value":2.878,"value_text":null,"unit":"mas/yr","err_plus":0.058,"err_minus":0.058,"band":null,"method":"ICRS","source":"simbad","reference":"2018A&A...618A..93C","ref_year":2018},{"parameter":"pm_dec","value":2.67,"value_text":null,"unit":"mas/yr","err_plus":1.57,"err_minus":1.57,"band":null,"method":"ICRS","source":"simbad","reference":"2014A&A...564A..79D","ref_year":2014},{"parameter":"pm_ra","value":-1.606,"value_text":null,"unit":"mas/yr","err_plus":0.051,"err_minus":0.051,"band":null,"method":null,"source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"pm_ra","value":-1.607,"value_text":null,"unit":"mas/yr","err_plus":0.048,"err_minus":0.048,"band":null,"method":null,"source":"simbad","reference":"2021A&A...651A.104P","ref_year":2021},{"parameter":"pm_ra","value":-1.635,"value_text":null,"unit":"mas/yr","err_plus":0.088,"err_minus":0.088,"band":null,"method":null,"source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"pm_ra","value":-1.638,"value_text":null,"unit":"mas/yr","err_plus":0.006,"err_minus":0.006,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...633A..99C","ref_year":2020},{"parameter":"pm_ra","value":-1.638,"value_text":null,"unit":"mas/yr","err_plus":0.075,"err_minus":0.075,"band":null,"method":"ICRS","source":"simbad","reference":"2020A&A...640A...1C","ref_year":2020},{"parameter":"pm_ra","value":-1.638,"value_text":null,"unit":"mas/yr","err_plus":0.075,"err_minus":0.075,"band":null,"method":"ICRS","source":"simbad","reference":"2018A&A...618A..93C","ref_year":2018},{"parameter":"pm_ra","value":-1.95,"value_text":null,"unit":"mas/yr","err_plus":1.8,"err_minus":1.8,"band":null,"method":"ICRS","source":"simbad","reference":"2014A&A...564A..79D","ref_year":2014},{"parameter":"radial_velocity","value":32.756,"value_text":null,"unit":"km/s","err_plus":0.508,"err_minus":0.508,"band":null,"method":"v","source":"simbad","reference":"2023A&A...674A..37G","ref_year":2023},{"parameter":"radial_velocity","value":33.23,"value_text":null,"unit":"km/s","err_plus":0.16,"err_minus":0.16,"band":null,"method":"v","source":"simbad","reference":"2021A&A...647A..19T","ref_year":2021},{"parameter":"radial_velocity","value":33.086,"value_text":null,"unit":"km/s","err_plus":0.602,"err_minus":0.602,"band":null,"method":"v","source":"simbad","reference":"2021MNRAS.504..356D","ref_year":2021},{"parameter":"radial_velocity","value":33.23,"value_text":null,"unit":"km/s","err_plus":0.16,"err_minus":0.16,"band":null,"method":"v","source":"simbad","reference":"2018A&A...619A.155S","ref_year":2018},{"parameter":"sed_flux","value":0.00294,"value_text":null,"unit":"Jy","err_plus":0.00117,"err_minus":0.00117,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":4.99e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"VI/137/gum_mw","source":"vizier","reference":"VI/137/gum_mw","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=Cl Haffner 22","fetched_at":"2026-09-24T04:59:29.158290+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=123.107917%20-27.913056&-c.rs=5","fetched_at":"2026-09-24T04:59:39.508695+00:00"}]}