{"id":3844815,"slug":"matlas-1249","name":"MATLAS-1249","domain":"deep-sky","class":"agn","otype":"LSB","otype_label":"LowSurfBrghtG","ra":184.43359999999998,"dec":5.3309,"coo_err_mas":null,"coo_bibcode":"2021MNRAS.506.5494P","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":"dE","size_maj":0.18183333,"size_min":0.18183333,"size_angle":null,"nbref":5,"simbad_oid":19264502,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"SDSS J121744.44+051954.5","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-08-23T16:35:43.491404+00:00","views":13,"first_seen":"2026-08-14T16:54:35.861346+00:00","updated_at":"2026-08-14T16:54:35.861346+00:00","identifiers":["MATLAS-1249","SMDG J1217441+051952"],"measurements":[{"parameter":"magnitude","value":19.57,"value_text":null,"unit":"mag","err_plus":0.07,"err_minus":0.07,"band":"g","method":"V","source":"simbad","reference":"2021A&A...654A.105M","ref_year":2021},{"parameter":"magnitude","value":18.39,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"i","method":"A","source":"simbad","reference":"2021MNRAS.506.5494P","ref_year":2021},{"parameter":"magnitude","value":18.77,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"r","method":"A","source":"simbad","reference":"2021MNRAS.506.5494P","ref_year":2021},{"parameter":"sed_flux","value":9.96e-06,"value_text":null,"unit":"Jy","err_plus":1.21e-06,"err_minus":1.21e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.49e-06,"value_text":null,"unit":"Jy","err_plus":9e-07,"err_minus":9e-07,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":9.38e-06,"value_text":null,"unit":"Jy","err_plus":1.49e-06,"err_minus":1.49e-06,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.53e-07,"value_text":null,"unit":"Jy","err_plus":3.44e-07,"err_minus":3.44e-07,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.04e-07,"value_text":null,"unit":"Jy","err_plus":6.31e-07,"err_minus":6.31e-07,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.97e-05,"value_text":null,"unit":"Jy","err_plus":3.2e-06,"err_minus":3.2e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":9.96e-06,"value_text":null,"unit":"Jy","err_plus":1.21e-06,"err_minus":1.21e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":6.47e-06,"value_text":null,"unit":"Jy","err_plus":9e-07,"err_minus":9e-07,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":9.34e-06,"value_text":null,"unit":"Jy","err_plus":1.48e-06,"err_minus":1.48e-06,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.45e-05,"value_text":null,"unit":"Jy","err_plus":4.3e-06,"err_minus":4.3e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":3.86e-05,"value_text":null,"unit":"Jy","err_plus":2.5e-06,"err_minus":2.5e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":1.97e-05,"value_text":null,"unit":"Jy","err_plus":3.2e-06,"err_minus":3.2e-06,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":9.96e-06,"value_text":null,"unit":"Jy","err_plus":1.21e-06,"err_minus":1.21e-06,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":6.47e-06,"value_text":null,"unit":"Jy","err_plus":9.7e-07,"err_minus":9.7e-07,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":9.34e-06,"value_text":null,"unit":"Jy","err_plus":1.48e-06,"err_minus":1.48e-06,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.05e-05,"value_text":null,"unit":"Jy","err_plus":3.9e-06,"err_minus":3.9e-06,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":5.37e-06,"value_text":null,"unit":"Jy","err_plus":9.5e-07,"err_minus":9.5e-07,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":4.6e-06,"value_text":null,"unit":"Jy","err_plus":6.6e-07,"err_minus":6.6e-07,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":6.52e-07,"value_text":null,"unit":"Jy","err_plus":3.43e-07,"err_minus":3.43e-07,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":5.97e-07,"value_text":null,"unit":"Jy","err_plus":6.24e-07,"err_minus":6.24e-07,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=MATLAS-1249","fetched_at":"2026-08-23T16:35:29.377356+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=SDSS J121744.44+051954.5","fetched_at":"2026-08-23T16:35:30.880001+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=184.433600%20+5.330900&-c.rs=5","fetched_at":"2026-08-23T16:35:43.489902+00:00"}]}