{"id":3913752,"slug":"cwnu-1031","name":"CWNU 1031","domain":"deep-sky","class":"cluster","otype":"OpC","otype_label":"OpenCluster","ra":116.3,"dec":-43.330000000000005,"coo_err_mas":null,"coo_bibcode":"2023ApJS..265...12Q","plx_mas":3.709,"pmra":-10.055,"pmdec":-3.238,"rv_kms":30.1,"redshift":0.00010040784,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":27420341,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-26T02:38:42.165305+00:00","views":22,"first_seen":"2026-08-14T16:54:46.385435+00:00","updated_at":"2026-08-14T16:54:46.385435+00:00","identifiers":["CWNU 1031","OCSN 166"],"measurements":[{"parameter":"parallax","value":3.75,"value_text":null,"unit":"mas","err_plus":0.32,"err_minus":0.32,"band":null,"method":null,"source":"simbad","reference":"2023ApJS..265...12Q","ref_year":2023},{"parameter":"parallax","value":3.709,"value_text":null,"unit":"mas","err_plus":0.096,"err_minus":0.096,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"pm_dec","value":-3.11,"value_text":null,"unit":"mas/yr","err_plus":0.93,"err_minus":0.93,"band":null,"method":null,"source":"simbad","reference":"2023ApJS..265...12Q","ref_year":2023},{"parameter":"pm_dec","value":-3.238,"value_text":null,"unit":"mas/yr","err_plus":0.449,"err_minus":0.449,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"pm_ra","value":-10.16,"value_text":null,"unit":"mas/yr","err_plus":0.6,"err_minus":0.6,"band":null,"method":null,"source":"simbad","reference":"2023ApJS..265...12Q","ref_year":2023},{"parameter":"pm_ra","value":-10.055,"value_text":null,"unit":"mas/yr","err_plus":0.31,"err_minus":0.31,"band":null,"method":null,"source":"simbad","reference":"2022ApJS..262....7H","ref_year":2022},{"parameter":"radial_velocity","value":30.1,"value_text":null,"unit":"km/s","err_plus":3.9,"err_minus":3.9,"band":null,"method":"v","source":"simbad","reference":"2023ApJS..265...12Q","ref_year":2023},{"parameter":"sed_flux","value":8.97e-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=CWNU 1031","fetched_at":"2026-09-26T02:38:32.955508+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=116.300000%20-43.330000&-c.rs=5","fetched_at":"2026-09-26T02:38:42.161459+00:00"}]}