{"id":2047849,"slug":"leda-42455","name":"LEDA 42455","domain":"deep-sky","class":"agn","otype":"LSB","otype_label":"LowSurfBrghtG","ra":190.11220833333329,"dec":10.128194444444443,"coo_err_mas":1200.0,"coo_bibcode":"2013A&A...552A...8D","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":"dE1","size_maj":0.44866666,"size_min":0.44866666,"size_angle":0.0,"nbref":10,"simbad_oid":1962538,"gaia_dr3":null,"jpl_spkid":null,"ned_name":"SDSS J124027.37+100745.2","exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-12T02:53:10.044373+00:00","views":2,"first_seen":"2026-08-14T16:50:48.069180+00:00","updated_at":"2026-08-14T16:50:48.069180+00:00","identifiers":["LEDA 42455","LSBVCC 238","SMDG J1240270+100743","VCC 1840"],"measurements":[{"parameter":"magnitude","value":17.64,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"r","method":"A","source":"simbad","reference":"2023ApJS..267...27Z","ref_year":2023},{"parameter":"magnitude","value":18.4,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"g","method":"V","source":"simbad","reference":"2016MNRAS.456.1607D","ref_year":2016},{"parameter":"sed_flux","value":1.19e-05,"value_text":null,"unit":"Jy","err_plus":4.6e-06,"err_minus":4.6e-06,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":8.5e-06,"value_text":null,"unit":"Jy","err_plus":7.1e-07,"err_minus":7.1e-07,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.05e-06,"value_text":null,"unit":"Jy","err_plus":8.9e-07,"err_minus":8.9e-07,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.49e-06,"value_text":null,"unit":"Jy","err_plus":1.13e-06,"err_minus":1.13e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":7.67e-07,"value_text":null,"unit":"Jy","err_plus":9.71e-07,"err_minus":9.71e-07,"band":"SDSS:u","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.18e-05,"value_text":null,"unit":"Jy","err_plus":4.6e-06,"err_minus":4.6e-06,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.47e-06,"value_text":null,"unit":"Jy","err_plus":7.1e-07,"err_minus":7.1e-07,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":6.03e-06,"value_text":null,"unit":"Jy","err_plus":8.9e-07,"err_minus":8.9e-07,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.4e-05,"value_text":null,"unit":"Jy","err_plus":2.3e-06,"err_minus":2.3e-06,"band":"WISE:W1","method":"II/363/unwise","source":"vizier","reference":"II/363/unwise","ref_year":null},{"parameter":"sed_flux","value":1.18e-05,"value_text":null,"unit":"Jy","err_plus":4.6e-06,"err_minus":4.6e-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":8.47e-06,"value_text":null,"unit":"Jy","err_plus":7.2e-07,"err_minus":7.2e-07,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":6.03e-06,"value_text":null,"unit":"Jy","err_plus":8.9e-07,"err_minus":8.9e-07,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.49e-06,"value_text":null,"unit":"Jy","err_plus":1.13e-06,"err_minus":1.13e-06,"band":"SDSS:z","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":5.95e-06,"value_text":null,"unit":"Jy","err_plus":1.03e-06,"err_minus":1.03e-06,"band":"SDSS:i","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":1.27e-06,"value_text":null,"unit":"Jy","err_plus":6.3e-07,"err_minus":6.3e-07,"band":"SDSS:r","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":8.45e-07,"value_text":null,"unit":"Jy","err_plus":4.16e-07,"err_minus":4.16e-07,"band":"SDSS:g","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":7.58e-07,"value_text":null,"unit":"Jy","err_plus":9.59e-07,"err_minus":9.59e-07,"band":"SDSS:u","method":"V/154/sdss16","source":"vizier","reference":"V/154/sdss16","ref_year":null},{"parameter":"sed_flux","value":0.000731,"value_text":null,"unit":"Jy","err_plus":2.2e-05,"err_minus":2.2e-05,"band":"SDSS:z","method":"J/ApJS/215/22/table3","source":"vizier","reference":"J/ApJS/215/22/table3","ref_year":null},{"parameter":"sed_flux","value":0.000364,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"SDSS:i","method":"J/ApJS/215/22/table3","source":"vizier","reference":"J/ApJS/215/22/table3","ref_year":null},{"parameter":"sed_flux","value":0.000245,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"SDSS:r","method":"J/ApJS/215/22/table3","source":"vizier","reference":"J/ApJS/215/22/table3","ref_year":null},{"parameter":"sed_flux","value":0.000171,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"SDSS:g","method":"J/ApJS/215/22/table3","source":"vizier","reference":"J/ApJS/215/22/table3","ref_year":null},{"parameter":"sed_flux","value":5.36e-05,"value_text":null,"unit":"Jy","err_plus":2.4e-06,"err_minus":2.4e-06,"band":"SDSS:u","method":"J/ApJS/215/22/table3","source":"vizier","reference":"J/ApJS/215/22/table3","ref_year":null},{"parameter":"sed_flux","value":2.84e-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":1.32e-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}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=LEDA 42455","fetched_at":"2026-09-12T02:53:01.816530+00:00"},{"source":"ned","url":"https://ned.ipac.caltech.edu/byname?objname=SDSS J124027.37+100745.2","fetched_at":"2026-09-12T02:53:03.070516+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=190.112208%20+10.128194&-c.rs=5","fetched_at":"2026-09-12T02:53:10.043255+00:00"}]}