{"id":2674908,"slug":"leda-3447998","name":"LEDA 3447998","domain":"deep-sky","class":"galaxy","otype":"G","otype_label":"Galaxy","ra":126.006827,"dec":3.539517,"coo_err_mas":null,"coo_bibcode":"2020ApJS..249....3A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":10170.317,"redshift":0.03452,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":0.275197,"size_min":0.115968,"size_angle":18.0,"nbref":5,"simbad_oid":5868073,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"SDSS J082401.63+033222.1","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-29T19:08:45.862297+00:00","views":5,"first_seen":"2026-08-14T16:52:00.828511+00:00","updated_at":"2026-09-20T03:26:18.184858+00:00","identifiers":["LEDA 3447998","SDSSCGB 28047.1","SDSS J082401.63+033222.2"],"measurements":[{"parameter":"magnitude","value":17.591,"value_text":null,"unit":"mag","err_plus":0.014,"err_minus":0.014,"band":"i","method":"A","source":"simbad","reference":"2020ApJS..249....3A","ref_year":2020},{"parameter":"magnitude","value":18.213,"value_text":null,"unit":"mag","err_plus":0.012,"err_minus":0.012,"band":"g","method":"A","source":"simbad","reference":"2020ApJS..249....3A","ref_year":2020},{"parameter":"magnitude","value":17.812,"value_text":null,"unit":"mag","err_plus":0.012,"err_minus":0.012,"band":"r","method":"A","source":"simbad","reference":"2020ApJS..249....3A","ref_year":2020},{"parameter":"magnitude","value":17.674,"value_text":null,"unit":"mag","err_plus":0.047,"err_minus":0.047,"band":"z","method":"A","source":"simbad","reference":"2020ApJS..249....3A","ref_year":2020},{"parameter":"magnitude","value":19.382,"value_text":null,"unit":"mag","err_plus":0.06,"err_minus":0.06,"band":"u","method":"A","source":"simbad","reference":"2020ApJS..249....3A","ref_year":2020},{"parameter":"radial_velocity","value":0.03452,"value_text":null,"unit":"km/s","err_plus":1e-05,"err_minus":1e-05,"band":null,"method":"z","source":"simbad","reference":"2020ApJS..249....3A","ref_year":2020},{"parameter":"radial_velocity","value":0.03452,"value_text":null,"unit":"km/s","err_plus":1e-05,"err_minus":1e-05,"band":null,"method":"z","source":"simbad","reference":"2015ApJS..219...12A","ref_year":2015},{"parameter":"redshift","value":0.034518074,"value_text":null,"unit":null,"err_plus":6.0831767e-06,"err_minus":6.0831767e-06,"band":null,"method":null,"source":"ned","reference":"2016SDSSD.C...0000:","ref_year":2016},{"parameter":"sed_flux","value":1.89e-05,"value_text":null,"unit":"Jy","err_plus":1e-07,"err_minus":1e-07,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.49e-05,"value_text":null,"unit":"Jy","err_plus":3.6e-06,"err_minus":3.6e-06,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":4.98e-05,"value_text":null,"unit":"Jy","err_plus":3.8e-06,"err_minus":3.8e-06,"band":"GALEX:NUV","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":3.6e-05,"value_text":null,"unit":"Jy","err_plus":4.6e-06,"err_minus":4.6e-06,"band":"GALEX:FUV","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00409,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":4.9e-05,"value_text":null,"unit":"Jy","err_plus":2.15e-05,"err_minus":2.15e-05,"band":"WISE:W2","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000103,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"WISE:W1","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":5.12e-05,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"GALEX:NUV","method":"II/312/ais","source":"vizier","reference":"II/312/ais","ref_year":null},{"parameter":"sed_flux","value":3.87e-05,"value_text":null,"unit":"Jy","err_plus":4.4e-06,"err_minus":4.4e-06,"band":"GALEX:FUV","method":"II/312/ais","source":"vizier","reference":"II/312/ais","ref_year":null},{"parameter":"sed_flux","value":5.01e-05,"value_text":null,"unit":"Jy","err_plus":1.8e-06,"err_minus":1.8e-06,"band":"GALEX:NUV","method":"II/312/mis","source":"vizier","reference":"II/312/mis","ref_year":null},{"parameter":"sed_flux","value":3.84e-05,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"GALEX:FUV","method":"II/312/mis","source":"vizier","reference":"II/312/mis","ref_year":null},{"parameter":"sed_flux","value":2.82e-05,"value_text":null,"unit":"Jy","err_plus":4.1e-06,"err_minus":4.1e-06,"band":"UKIDSS:J","method":"II/319/las9","source":"vizier","reference":"II/319/las9","ref_year":null},{"parameter":"sed_flux","value":4.15e-05,"value_text":null,"unit":"Jy","err_plus":6.1e-06,"err_minus":6.1e-06,"band":"UKIDSS:K","method":"II/319/las9","source":"vizier","reference":"II/319/las9","ref_year":null},{"parameter":"sed_flux","value":4.88e-05,"value_text":null,"unit":"Jy","err_plus":5.9e-06,"err_minus":5.9e-06,"band":"UKIDSS:H","method":"II/319/las9","source":"vizier","reference":"II/319/las9","ref_year":null},{"parameter":"sed_flux","value":3.62e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"UKIDSS:Y","method":"II/319/las9","source":"vizier","reference":"II/319/las9","ref_year":null},{"parameter":"sed_flux","value":4.98e-05,"value_text":null,"unit":"Jy","err_plus":3.8e-06,"err_minus":3.8e-06,"band":"GALEX:NUV","method":"II/335/galex_ais","source":"vizier","reference":"II/335/galex_ais","ref_year":null},{"parameter":"sed_flux","value":3.6e-05,"value_text":null,"unit":"Jy","err_plus":4.6e-06,"err_minus":4.6e-06,"band":"GALEX:FUV","method":"II/335/galex_ais","source":"vizier","reference":"II/335/galex_ais","ref_year":null},{"parameter":"sed_flux","value":5.42e-05,"value_text":null,"unit":"Jy","err_plus":8.8e-06,"err_minus":8.8e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":3.8e-05,"value_text":null,"unit":"Jy","err_plus":4.5e-06,"err_minus":4.5e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":3.48e-05,"value_text":null,"unit":"Jy","err_plus":2.4e-06,"err_minus":2.4e-06,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":4.03e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":1.89e-05,"value_text":null,"unit":"Jy","err_plus":1e-07,"err_minus":1e-07,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.27e-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":0.000127,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000212,"value_text":null,"unit":"Jy","err_plus":3.6e-05,"err_minus":3.6e-05,"band":"SkyMapper/SkyMapper:i","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":5.42e-05,"value_text":null,"unit":"Jy","err_plus":8.1e-06,"err_minus":8.1e-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":3.8e-05,"value_text":null,"unit":"Jy","err_plus":3.7e-06,"err_minus":3.7e-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":3.48e-05,"value_text":null,"unit":"Jy","err_plus":2.5e-06,"err_minus":2.5e-06,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":4.03e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-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":1.89e-05,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.000411,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000365,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000296,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000219,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":8.54e-05,"value_text":null,"unit":"Jy","err_plus":3.7e-06,"err_minus":3.7e-06,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000124,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W2","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":0.000213,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W1","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":0.000349,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"CTIO/DECam:r","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":0.000241,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"CTIO/DECam:g","method":"V/161/zcatdr1","source":"vizier","reference":"V/161/zcatdr1","ref_year":null},{"parameter":"sed_flux","value":4.97e-05,"value_text":null,"unit":"Jy","err_plus":3.7e-06,"err_minus":3.7e-06,"band":"GALEX:NUV","method":"J/ApJS/268/26/gswlcais","source":"vizier","reference":"J/ApJS/268/26/gswlcais","ref_year":null},{"parameter":"sed_flux","value":3.6e-05,"value_text":null,"unit":"Jy","err_plus":4.7e-06,"err_minus":4.7e-06,"band":"GALEX:FUV","method":"J/ApJS/268/26/gswlcais","source":"vizier","reference":"J/ApJS/268/26/gswlcais","ref_year":null},{"parameter":"sed_flux","value":4.79e-05,"value_text":null,"unit":"Jy","err_plus":1.8e-06,"err_minus":1.8e-06,"band":"GALEX:NUV","method":"J/ApJS/268/26/gswlcmis","source":"vizier","reference":"J/ApJS/268/26/gswlcmis","ref_year":null},{"parameter":"sed_flux","value":3.5e-05,"value_text":null,"unit":"Jy","err_plus":1.9e-06,"err_minus":1.9e-06,"band":"GALEX:FUV","method":"J/ApJS/268/26/gswlcmis","source":"vizier","reference":"J/ApJS/268/26/gswlcmis","ref_year":null},{"parameter":"sed_flux","value":4.79e-05,"value_text":null,"unit":"Jy","err_plus":1.8e-06,"err_minus":1.8e-06,"band":"GALEX:NUV","method":"J/ApJS/268/26/gswlcx","source":"vizier","reference":"J/ApJS/268/26/gswlcx","ref_year":null},{"parameter":"sed_flux","value":3.5e-05,"value_text":null,"unit":"Jy","err_plus":1.9e-06,"err_minus":1.9e-06,"band":"GALEX:FUV","method":"J/ApJS/268/26/gswlcx","source":"vizier","reference":"J/ApJS/268/26/gswlcx","ref_year":null},{"parameter":"sed_flux","value":0.000104,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u'","method":"J/A+A/479/927/galaxies","source":"vizier","reference":"J/A+A/479/927/galaxies","ref_year":null},{"parameter":"sed_flux","value":5.84e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W2","method":"J/A+A/706/A284/regalade","source":"vizier","reference":"J/A+A/706/A284/regalade","ref_year":null},{"parameter":"sed_flux","value":1.81e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W1","method":"J/A+A/706/A284/regalade","source":"vizier","reference":"J/A+A/706/A284/regalade","ref_year":null},{"parameter":"sed_flux","value":0.000312,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/MNRAS/440/843/table1","source":"vizier","reference":"J/MNRAS/440/843/table1","ref_year":null},{"parameter":"sed_flux","value":0.000422,"value_text":null,"unit":"Jy","err_plus":0.000214,"err_minus":0.000214,"band":"WISE:W3","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":7.31e-05,"value_text":null,"unit":"Jy","err_plus":1.39e-05,"err_minus":1.39e-05,"band":"WISE:W2","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.000207,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":6e-06,"band":"WISE:W1","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.00031,"value_text":null,"unit":"Jy","err_plus":1.3e-05,"err_minus":1.3e-05,"band":"SDSS:z","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.000336,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:i","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.000274,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:r","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.000188,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"SDSS:g","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.000605,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":6.43e-05,"value_text":null,"unit":"Jy","err_plus":3.6e-06,"err_minus":3.6e-06,"band":"SDSS:u","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.000265,"value_text":null,"unit":"Jy","err_plus":0.000113,"err_minus":0.000113,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000582,"value_text":null,"unit":"Jy","err_plus":0.000242,"err_minus":0.000242,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000638,"value_text":null,"unit":"Jy","err_plus":0.000253,"err_minus":0.000253,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000407,"value_text":null,"unit":"Jy","err_plus":0.000157,"err_minus":0.000157,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":3.8e-05,"value_text":null,"unit":"Jy","err_plus":4.5e-06,"err_minus":4.5e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":3.49e-05,"value_text":null,"unit":"Jy","err_plus":2.4e-06,"err_minus":2.4e-06,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":4.05e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=SDSS J082401.63+033222.1","fetched_at":"2026-09-29T19:08:33.733739+00:00"},{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=LEDA 3447998","fetched_at":"2026-09-29T19:08:32.681861+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=126.006827%20+3.539517&-c.rs=5","fetched_at":"2026-09-29T19:08:45.858021+00:00"}]}