{"id":3844483,"slug":"imm2021-c-7","name":"[IMM2021] C-7","domain":"deep-sky","class":"association","otype":"St*","otype_label":"Stream","ra":null,"dec":null,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":-13.79,"pmdec":-12.38,"rv_kms":55.05,"redshift":0.0001836439,"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":6,"simbad_oid":18902330,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-16T16:32:18.091339+00:00","views":4,"first_seen":"2026-08-14T16:54:35.861346+00:00","updated_at":"2026-08-14T16:54:35.861346+00:00","identifiers":["[IMM2021] C-7"],"measurements":[{"parameter":"distance","value":6.77,"value_text":null,"unit":"kpc","err_plus":0.28,"err_minus":-0.21,"band":null,"method":"paral","source":"simbad","reference":"2022ApJ...926..107M","ref_year":2022},{"parameter":"pm_dec","value":-12.38,"value_text":null,"unit":"mas/yr","err_plus":0.07,"err_minus":0.07,"band":null,"method":"ICRS","source":"simbad","reference":"2022ApJ...926..107M","ref_year":2022},{"parameter":"pm_ra","value":-13.79,"value_text":null,"unit":"mas/yr","err_plus":0.07,"err_minus":0.07,"band":null,"method":"ICRS","source":"simbad","reference":"2022ApJ...926..107M","ref_year":2022},{"parameter":"radial_velocity","value":55.05,"value_text":null,"unit":"km/s","err_plus":2.51,"err_minus":2.51,"band":null,"method":"v","source":"simbad","reference":"2022ApJ...926..107M","ref_year":2022}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=[IMM2021] C-7","fetched_at":"2026-10-16T16:32:18.087179+00:00"}]}