{"id":2070261,"slug":"bl2004b-snr-49","name":"[BL2004b] SNR 49","domain":"deep-sky","class":"nebula","otype":"SNR","otype_label":"SNRemnant","ra":204.27691666666666,"dec":-29.835027777777775,"coo_err_mas":null,"coo_bibcode":"2012ApJS..203....8B","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":0.04,"size_min":0.04,"size_angle":90.0,"nbref":6,"simbad_oid":2177082,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-21T22:34:58.482055+00:00","views":28,"first_seen":"2026-08-14T16:50:52.454657+00:00","updated_at":"2026-08-14T16:50:52.454657+00:00","identifiers":["[BL2004b] SNR 49","[BWL2012] 173"],"measurements":[{"parameter":"sed_flux","value":1.31e-05,"value_text":null,"unit":"Jy","err_plus":3.3e-06,"err_minus":3.3e-06,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.73e-05,"value_text":null,"unit":"Jy","err_plus":3.2e-06,"err_minus":3.2e-06,"band":"VISTA:Y","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":4.5e-05,"value_text":null,"unit":"Jy","err_plus":8.3e-06,"err_minus":8.3e-06,"band":"VISTA:J","method":"II/359/vhs_dr4","source":"vizier","reference":"II/359/vhs_dr4","ref_year":null},{"parameter":"sed_flux","value":1.93e-05,"value_text":null,"unit":"Jy","err_plus":3.2e-06,"err_minus":3.2e-06,"band":"VISTA:Y","method":"II/359/vhs_dr4","source":"vizier","reference":"II/359/vhs_dr4","ref_year":null},{"parameter":"sed_flux","value":0.000968,"value_text":null,"unit":"Jy","err_plus":0.000134,"err_minus":0.000134,"band":"Spitzer/MIPS:24","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":6.62e-05,"value_text":null,"unit":"Jy","err_plus":5.5e-06,"err_minus":5.5e-06,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":1.55e-05,"value_text":null,"unit":"Jy","err_plus":1.4e-06,"err_minus":1.4e-06,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":1.29e-05,"value_text":null,"unit":"Jy","err_plus":1.3e-06,"err_minus":1.3e-06,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":0.00028,"value_text":null,"unit":"Jy","err_plus":2.1e-05,"err_minus":2.1e-05,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":2.38e-05,"value_text":null,"unit":"Jy","err_plus":3.3e-06,"err_minus":3.3e-06,"band":"VISTA:J","method":"J/A+A/709/A218/tablea2","source":"vizier","reference":"J/A+A/709/A218/tablea2","ref_year":null},{"parameter":"sed_flux","value":1.7e-05,"value_text":null,"unit":"Jy","err_plus":7.6e-06,"err_minus":7.6e-06,"band":":=5.5GHz","method":"J/MNRAS/495/479/table5","source":"vizier","reference":"J/MNRAS/495/479/table5","ref_year":null},{"parameter":"sed_flux","value":1.28e-05,"value_text":null,"unit":"Jy","err_plus":1.17e-05,"err_minus":1.17e-05,"band":":=9.2GHz","method":"J/MNRAS/495/479/table5","source":"vizier","reference":"J/MNRAS/495/479/table5","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=[BL2004b] SNR 49","fetched_at":"2026-10-21T22:34:50.871201+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=204.276917%20-29.835028&-c.rs=5","fetched_at":"2026-10-21T22:34:58.472246+00:00"}]}