{"id":1777784,"slug":"psr-b0525-21","name":"PSR B0525+21","domain":"deep-sky","class":"star","otype":"Psr","otype_label":"Pulsar","ra":82.21795,"dec":22.00027777777778,"coo_err_mas":null,"coo_bibcode":"2004MNRAS.353.1311H","plx_mas":null,"pmra":-20.0,"pmdec":7.0,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":14.3,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":372,"simbad_oid":795405,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-13T16:59:20.598414+00:00","views":5,"first_seen":"2026-08-14T16:50:15.847052+00:00","updated_at":"2026-08-16T03:44:01.231316+00:00","identifiers":["NVSS J052852+220006","PSR B0525+21","PSR J0528+2200","PULS NP 0525","PULS NP 0527"],"measurements":[{"parameter":"magnitude","value":14.3,"value_text":null,"unit":"mag","err_plus":0.1,"err_minus":0.1,"band":"V","method":"V","source":"simbad","reference":"2012A&A...548A..79A","ref_year":2012},{"parameter":"sed_flux","value":0.00132,"value_text":null,"unit":"Jy","err_plus":0.00033,"err_minus":0.00033,"band":":=4GHz","method":"J/ApJS/255/30/comp","source":"vizier","reference":"J/ApJS/255/30/comp","ref_year":null},{"parameter":"sed_flux","value":0.057,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=400MHz","method":"J/A+A/626/A104/tablea1","source":"vizier","reference":"J/A+A/626/A104/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.0089,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.4GHz","method":"J/MNRAS/474/4629/table2","source":"vizier","reference":"J/MNRAS/474/4629/table2","ref_year":null},{"parameter":"sed_flux","value":0.00274,"value_text":null,"unit":"Jy","err_plus":0.00054,"err_minus":0.00054,"band":":=1655.5MHz","method":"J/other/PASA/42.38/sourcesh","source":"vizier","reference":"J/other/PASA/42.38/sourcesh","ref_year":null},{"parameter":"sed_flux","value":0.0185,"value_text":null,"unit":"Jy","err_plus":0.0023,"err_minus":0.0023,"band":":=943","method":"J/other/PASA/43.89/srdr2","source":"vizier","reference":"J/other/PASA/43.89/srdr2","ref_year":null},{"parameter":"sed_flux","value":0.0185,"value_text":null,"unit":"Jy","err_plus":0.0023,"err_minus":0.0023,"band":":=943","method":"J/other/PASA/43.89/sources","source":"vizier","reference":"J/other/PASA/43.89/sources","ref_year":null},{"parameter":"sed_flux","value":0.0185,"value_text":null,"unit":"Jy","err_plus":0.0023,"err_minus":0.0023,"band":":=943","method":"J/other/PASA/43.89/comp","source":"vizier","reference":"J/other/PASA/43.89/comp","ref_year":null},{"parameter":"sed_flux","value":0.306,"value_text":null,"unit":"Jy","err_plus":0.073,"err_minus":0.073,"band":":=80MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0637,"value_text":null,"unit":"Jy","err_plus":0.0634,"err_minus":0.0634,"band":":=88MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.204,"value_text":null,"unit":"Jy","err_plus":0.058,"err_minus":0.058,"band":":=095MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.146,"value_text":null,"unit":"Jy","err_plus":0.031,"err_minus":0.031,"band":":=103MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.185,"value_text":null,"unit":"Jy","err_plus":0.042,"err_minus":0.042,"band":":=111MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.153,"value_text":null,"unit":"Jy","err_plus":0.04,"err_minus":0.04,"band":":=118MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.129,"value_text":null,"unit":"Jy","err_plus":0.039,"err_minus":0.039,"band":":=126MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.149,"value_text":null,"unit":"Jy","err_plus":0.021,"err_minus":0.021,"band":":=134MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.08,"value_text":null,"unit":"Jy","err_plus":0.0246,"err_minus":0.0246,"band":":=147MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.145,"value_text":null,"unit":"Jy","err_plus":0.025,"err_minus":0.025,"band":":=154MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0906,"value_text":null,"unit":"Jy","err_plus":0.022,"err_minus":0.022,"band":":=162MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0914,"value_text":null,"unit":"Jy","err_plus":0.0136,"err_minus":0.0136,"band":":=170MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0812,"value_text":null,"unit":"Jy","err_plus":0.0168,"err_minus":0.0168,"band":":=177MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.062,"value_text":null,"unit":"Jy","err_plus":0.0182,"err_minus":0.0182,"band":":=184.96MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0672,"value_text":null,"unit":"Jy","err_plus":0.0168,"err_minus":0.0168,"band":":=193MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0648,"value_text":null,"unit":"Jy","err_plus":0.0053,"err_minus":0.0053,"band":":=200MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.047,"value_text":null,"unit":"Jy","err_plus":0.0115,"err_minus":0.0115,"band":":=208MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0722,"value_text":null,"unit":"Jy","err_plus":0.012,"err_minus":0.012,"band":":=216MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0644,"value_text":null,"unit":"Jy","err_plus":0.0122,"err_minus":0.0122,"band":":=223MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.0603,"value_text":null,"unit":"Jy","err_plus":0.0078,"err_minus":0.0078,"band":":=231MHz","method":"VIII/113/catalog2","source":"vizier","reference":"VIII/113/catalog2","ref_year":null},{"parameter":"sed_flux","value":0.057,"value_text":null,"unit":"Jy","err_plus":0.005,"err_minus":0.005,"band":":=400MHz","method":"B/psr/psr","source":"vizier","reference":"B/psr/psr","ref_year":null},{"parameter":"sed_flux","value":0.009,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":":=1.4GHz","method":"B/psr/psr","source":"vizier","reference":"B/psr/psr","ref_year":null},{"parameter":"sed_flux","value":0.057,"value_text":null,"unit":"Jy","err_plus":0.005,"err_minus":0.005,"band":":=400MHz","method":"J/ApJ/956/28/table2","source":"vizier","reference":"J/ApJ/956/28/table2","ref_year":null},{"parameter":"sed_flux","value":0.0136,"value_text":null,"unit":"Jy","err_plus":0.0022,"err_minus":0.0022,"band":":=888MHz","method":"J/ApJ/956/28/table2","source":"vizier","reference":"J/ApJ/956/28/table2","ref_year":null},{"parameter":"sed_flux","value":0.00154,"value_text":null,"unit":"Jy","err_plus":0.00038,"err_minus":0.00038,"band":":=3000MHz","method":"J/ApJ/956/28/table2","source":"vizier","reference":"J/ApJ/956/28/table2","ref_year":null},{"parameter":"sed_flux","value":0.0089,"value_text":null,"unit":"Jy","err_plus":0.0018,"err_minus":0.0018,"band":":=1.4GHz","method":"J/ApJ/956/28/table2","source":"vizier","reference":"J/ApJ/956/28/table2","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=PSR B0525+21","fetched_at":"2026-09-13T16:59:14.304659+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=82.217950%20+22.000278&-c.rs=5","fetched_at":"2026-09-13T16:59:20.596328+00:00"}]}