{"id":1965761,"slug":"leda-28991","name":"LEDA 28991","domain":"deep-sky","class":"agn","otype":"AG?","otype_label":"AGN Candidate","ra":150.27913,"dec":36.922696,"coo_err_mas":65.0,"coo_bibcode":"2015ApJS..219...12A","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":1447.4841,"redshift":0.00484,"dist_pc":null,"vmag":null,"bmag":16.0,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":"Sm/Im","size_maj":0.572333,"size_min":0.186237,"size_angle":14.0,"nbref":12,"simbad_oid":1666993,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"WISEA J100107.09+365524.6","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-08-21T12:11:55.624935+00:00","views":5,"first_seen":"2026-08-14T16:50:37.517913+00:00","updated_at":"2026-08-14T16:50:37.517913+00:00","identifiers":["CASG 314","KUG 0958+371","LEDA 28991","SDSS J100106.99+365521.7"],"measurements":[{"parameter":"distance","value":25.17,"value_text":null,"unit":"Mpc","err_plus":1.82,"err_minus":-1.82,"band":null,"method":"redshift","source":"simbad","reference":"2015ApJ...809..146B","ref_year":2015},{"parameter":"magnitude","value":16.4074,"value_text":null,"unit":"mag","err_plus":0.0212,"err_minus":0.0212,"band":"z","method":"A","source":"simbad","reference":"2023ApJS..269....3M","ref_year":2023},{"parameter":"magnitude","value":17.222,"value_text":null,"unit":"mag","err_plus":0.014,"err_minus":0.014,"band":"u","method":"A","source":"simbad","reference":"2015ApJS..219...12A","ref_year":2015},{"parameter":"magnitude","value":16.265,"value_text":null,"unit":"mag","err_plus":0.005,"err_minus":0.005,"band":"r","method":"A","source":"simbad","reference":"2015ApJS..219...12A","ref_year":2015},{"parameter":"magnitude","value":16.219,"value_text":null,"unit":"mag","err_plus":0.007,"err_minus":0.007,"band":"i","method":"A","source":"simbad","reference":"2009ApJS..182..543A","ref_year":2009},{"parameter":"magnitude","value":16.466,"value_text":null,"unit":"mag","err_plus":0.005,"err_minus":0.005,"band":"g","method":"A","source":"simbad","reference":"2009ApJS..182..543A","ref_year":2009},{"parameter":"magnitude","value":16.0,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"B","method":null,"source":"simbad","reference":null,"ref_year":null},{"parameter":"radial_velocity","value":0.00486,"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":"radial_velocity","value":0.00484,"value_text":null,"unit":"km/s","err_plus":1e-05,"err_minus":1e-05,"band":null,"method":"z","source":"simbad","reference":"2009ApJS..182..543A","ref_year":2009},{"parameter":"sed_flux","value":0.000475,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":6e-06,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000274,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GALEX:NUV","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000237,"value_text":null,"unit":"Jy","err_plus":1.7e-05,"err_minus":1.7e-05,"band":"GALEX:FUV","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00263,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00039,"value_text":null,"unit":"Jy","err_plus":0.000169,"err_minus":0.000169,"band":"WISE:W3","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":8.39e-05,"value_text":null,"unit":"Jy","err_plus":1.14e-05,"err_minus":1.14e-05,"band":"WISE:W2","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000138,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"WISE:W1","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00183,"value_text":null,"unit":"Jy","err_plus":0.00094,"err_minus":0.00094,"band":"WISE:W4","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000228,"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":0.000129,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":"WISE:W2","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000196,"value_text":null,"unit":"Jy","err_plus":9e-06,"err_minus":9e-06,"band":"WISE:W1","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.000286,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GALEX:NUV","method":"II/312/ais","source":"vizier","reference":"II/312/ais","ref_year":null},{"parameter":"sed_flux","value":0.000248,"value_text":null,"unit":"Jy","err_plus":1.6e-05,"err_minus":1.6e-05,"band":"GALEX:FUV","method":"II/312/ais","source":"vizier","reference":"II/312/ais","ref_year":null},{"parameter":"sed_flux","value":0.00263,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00039,"value_text":null,"unit":"Jy","err_plus":0.000169,"err_minus":0.000169,"band":"WISE:W3","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":8.4e-05,"value_text":null,"unit":"Jy","err_plus":1.14e-05,"err_minus":1.14e-05,"band":"WISE:W2","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.000138,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"WISE:W1","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.000274,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GALEX:NUV","method":"II/335/galex_ais","source":"vizier","reference":"II/335/galex_ais","ref_year":null},{"parameter":"sed_flux","value":0.000237,"value_text":null,"unit":"Jy","err_plus":1.7e-05,"err_minus":1.7e-05,"band":"GALEX:FUV","method":"II/335/galex_ais","source":"vizier","reference":"II/335/galex_ais","ref_year":null},{"parameter":"sed_flux","value":8.61e-05,"value_text":null,"unit":"Jy","err_plus":8.5e-06,"err_minus":8.5e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":4.88e-05,"value_text":null,"unit":"Jy","err_plus":2.5e-06,"err_minus":2.5e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":4.52e-05,"value_text":null,"unit":"Jy","err_plus":1.4e-06,"err_minus":1.4e-06,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.16e-05,"value_text":null,"unit":"Jy","err_plus":8.1e-06,"err_minus":8.1e-06,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":5.33e-05,"value_text":null,"unit":"Jy","err_plus":1.3e-06,"err_minus":1.3e-06,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.000118,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000222,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":6.11e-05,"value_text":null,"unit":"Jy","err_plus":5.8e-06,"err_minus":5.8e-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":6.17e-05,"value_text":null,"unit":"Jy","err_plus":3.4e-06,"err_minus":3.4e-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":3.25e-05,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":6.28e-05,"value_text":null,"unit":"Jy","err_plus":1.12e-05,"err_minus":1.12e-05,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":4.32e-05,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.00129,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.00123,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.00114,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000977,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000485,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.00025,"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":5.07e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:y","method":"V/162/dr11l","source":"vizier","reference":"V/162/dr11l","ref_year":null},{"parameter":"sed_flux","value":0.00364,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000317,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":7.7e-05,"value_text":null,"unit":"Jy","err_plus":1.11e-05,"err_minus":1.11e-05,"band":"WISE:W2","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000159,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"WISE:W1","method":"J/ApJS/265/21/catalog","source":"vizier","reference":"J/ApJS/265/21/catalog","ref_year":null},{"parameter":"sed_flux","value":0.00129,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"J/A+A/648/A122/catalog","source":"vizier","reference":"J/A+A/648/A122/catalog","ref_year":null},{"parameter":"sed_flux","value":0.00114,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/A+A/648/A122/catalog","source":"vizier","reference":"J/A+A/648/A122/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000955,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"J/A+A/648/A122/catalog","source":"vizier","reference":"J/A+A/648/A122/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000475,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"J/A+A/648/A122/catalog","source":"vizier","reference":"J/A+A/648/A122/catalog","ref_year":null},{"parameter":"sed_flux","value":1.18e-05,"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":4.02e-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":0.000145,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:y","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.000446,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":"PAN-STARRS/PS1:z","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.000658,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"PAN-STARRS/PS1:i","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.000774,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"PAN-STARRS/PS1:r","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.000771,"value_text":null,"unit":"Jy","err_plus":1.3e-05,"err_minus":1.3e-05,"band":"PAN-STARRS/PS1:g","method":"J/AJ/156/241/table4","source":"vizier","reference":"J/AJ/156/241/table4","ref_year":null},{"parameter":"sed_flux","value":0.00364,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"J/MNRAS/494/1784/table1","source":"vizier","reference":"J/MNRAS/494/1784/table1","ref_year":null},{"parameter":"sed_flux","value":0.000317,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"J/MNRAS/494/1784/table1","source":"vizier","reference":"J/MNRAS/494/1784/table1","ref_year":null},{"parameter":"sed_flux","value":7.7e-05,"value_text":null,"unit":"Jy","err_plus":1.11e-05,"err_minus":1.11e-05,"band":"WISE:W2","method":"J/MNRAS/494/1784/table1","source":"vizier","reference":"J/MNRAS/494/1784/table1","ref_year":null},{"parameter":"sed_flux","value":0.000159,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"WISE:W1","method":"J/MNRAS/494/1784/table1","source":"vizier","reference":"J/MNRAS/494/1784/table1","ref_year":null},{"parameter":"sed_flux","value":0.000246,"value_text":null,"unit":"Jy","err_plus":1.7e-05,"err_minus":1.7e-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":0.000545,"value_text":null,"unit":"Jy","err_plus":9e-06,"err_minus":9e-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":0.00128,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":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":0.0012,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"SDSS:i","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.00114,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"SDSS:r","method":"J/MNRAS/506/1896/hecate","source":"vizier","reference":"J/MNRAS/506/1896/hecate","ref_year":null},{"parameter":"sed_flux","value":0.000955,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-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":0.000475,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":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":0.00114,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/other/KNIT/28.3/galclsv2","source":"vizier","reference":"J/other/KNIT/28.3/galclsv2","ref_year":null},{"parameter":"sed_flux","value":0.00258,"value_text":null,"unit":"Jy","err_plus":0.00105,"err_minus":0.00105,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00644,"value_text":null,"unit":"Jy","err_plus":0.00255,"err_minus":0.00255,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00615,"value_text":null,"unit":"Jy","err_plus":0.00238,"err_minus":0.00238,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.0079,"value_text":null,"unit":"Jy","err_plus":0.00305,"err_minus":0.00305,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":6.17e-05,"value_text":null,"unit":"Jy","err_plus":3.4e-06,"err_minus":3.4e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":3.26e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.31e-05,"value_text":null,"unit":"Jy","err_plus":1.16e-05,"err_minus":1.16e-05,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":4.33e-05,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=LEDA 28991","fetched_at":"2026-08-21T12:11:30.275913+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=WISEA J100107.09+365524.6","fetched_at":"2026-08-21T12:11:31.482068+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=150.279130%20+36.922696&-c.rs=5","fetched_at":"2026-08-21T12:11:55.622910+00:00"}]}