{"id":1748445,"slug":"ass-gem-ob-1","name":"Ass Gem OB 1","domain":"deep-sky","class":"association","otype":"As*","otype_label":"Association","ra":92.45000000000002,"dec":21.583333333333332,"coo_err_mas":null,"coo_bibcode":"1982BICDS..22..132R","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":16.0,"redshift":5.337168e-05,"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":204,"simbad_oid":857413,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-13T06:38:53.919391+00:00","views":16,"first_seen":"2026-08-14T16:50:15.847052+00:00","updated_at":"2026-08-23T03:29:16.262629+00:00","identifiers":["Ass Gem OB 1"],"measurements":[{"parameter":"distance","value":1848.0,"value_text":null,"unit":"pc","err_plus":13.0,"err_minus":-15.0,"band":null,"method":"plx","source":"simbad","reference":"2020A&A...633A..51Z","ref_year":2020},{"parameter":"distance","value":1.2,"value_text":null,"unit":"kpc","err_plus":null,"err_minus":null,"band":null,"method":"ST-L","source":"simbad","reference":"2009MNRAS.400..518M","ref_year":2009},{"parameter":"sed_flux","value":8.87e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":1.33e-05,"value_text":null,"unit":"Jy","err_plus":2.9e-06,"err_minus":2.9e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=Ass Gem OB 1","fetched_at":"2026-09-13T06:38:48.320805+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=92.450000%20+21.583333&-c.rs=5","fetched_at":"2026-09-13T06:38:53.918622+00:00"}]}