{"id":1626865,"slug":"4c-51-17","name":"4C 51.17","domain":"deep-sky","class":"source","otype":"Rad","otype_label":"Radio","ra":79.14548,"dec":51.25394,"coo_err_mas":5000.0,"coo_bibcode":"2017A&A...598A..78I","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":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":283890,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-27T08:06:07.036749+00:00","views":5,"first_seen":"2026-08-14T16:49:54.419452+00:00","updated_at":"2026-08-14T16:49:54.419452+00:00","identifiers":["4C 51.17","6C 051239+511145","87GB 051240.1+511150","BWE 0512+5111","GB6 B0512+5111","GRA B0511+50","MY 051239.4+511147.0","MY 051239.4+511504.1","NVSS J051634+511514","TGSSADR J051634.9+511514","TXS 0512+511","WB 0512+5111","WN B0512.6+5111"],"measurements":[{"parameter":"sed_flux","value":3.94e-05,"value_text":null,"unit":"Jy","err_plus":3.9e-06,"err_minus":3.9e-06,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":5.97e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":3.1,"value_text":null,"unit":"Jy","err_plus":0.14,"err_minus":0.14,"band":":=365MHz","method":"VIII/42/txs","source":"vizier","reference":"VIII/42/txs","ref_year":null},{"parameter":"sed_flux","value":3.07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=330MHz","method":"VIII/62/wenss","source":"vizier","reference":"VIII/62/wenss","ref_year":null},{"parameter":"sed_flux","value":10.8,"value_text":null,"unit":"Jy","err_plus":0.1,"err_minus":0.1,"band":":=74MHz","method":"VIII/97/catalog","source":"vizier","reference":"VIII/97/catalog","ref_year":null},{"parameter":"sed_flux","value":0.608,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"J/AJ/161/14/table10","source":"vizier","reference":"J/AJ/161/14/table10","ref_year":null},{"parameter":"sed_flux","value":0.116,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=4850","method":"J/AJ/161/14/table10","source":"vizier","reference":"J/AJ/161/14/table10","ref_year":null},{"parameter":"sed_flux","value":5.83,"value_text":null,"unit":"Jy","err_plus":0.01,"err_minus":0.01,"band":":=147MHz","method":"J/MNRAS/474/5008/spidxcat","source":"vizier","reference":"J/MNRAS/474/5008/spidxcat","ref_year":null},{"parameter":"sed_flux","value":0.63,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":":=1.4GHz","method":"J/MNRAS/474/5008/spidxcat","source":"vizier","reference":"J/MNRAS/474/5008/spidxcat","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=4C 51.17","fetched_at":"2026-09-27T08:06:01.449838+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=79.145480%20+51.253940&-c.rs=5","fetched_at":"2026-09-27T08:06:07.032704+00:00"}]}