{"id":2172108,"slug":"serpens-smm-4","name":"Serpens SMM 4","domain":"deep-sky","class":"nebula","otype":"cor","otype_label":"denseCore","ra":277.48791666666665,"dec":1.2208333333333334,"coo_err_mas":null,"coo_bibcode":null,"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":144,"simbad_oid":2656088,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-13T08:25:08.523351+00:00","views":35,"first_seen":"2026-08-14T16:51:01.524842+00:00","updated_at":"2026-08-14T17:50:51.198958+00:00","identifiers":["[B96] Serpens 4","[CED93] 4","[EGE2007] Bolo 25","[ETC2005] 13","JCMTSE J182956.6+011309","JCMTSF J182956.6+011309","[LFS2014] S11","Serpens SMM 4"],"measurements":[{"parameter":"sed_flux","value":-0.000108,"value_text":null,"unit":"Jy","err_plus":0.000232,"err_minus":0.000232,"band":"Spitzer/IRAC:8.0","method":"II/332/c2d","source":"vizier","reference":"II/332/c2d","ref_year":null},{"parameter":"sed_flux","value":0.000105,"value_text":null,"unit":"Jy","err_plus":9.7e-05,"err_minus":9.7e-05,"band":"Spitzer/IRAC:5.8","method":"II/332/c2d","source":"vizier","reference":"II/332/c2d","ref_year":null},{"parameter":"sed_flux","value":0.000122,"value_text":null,"unit":"Jy","err_plus":2.3e-05,"err_minus":2.3e-05,"band":"Spitzer/IRAC:4.5","method":"II/332/c2d","source":"vizier","reference":"II/332/c2d","ref_year":null},{"parameter":"sed_flux","value":0.000137,"value_text":null,"unit":"Jy","err_plus":7.7e-05,"err_minus":7.7e-05,"band":"Spitzer/IRAC:3.6","method":"II/332/c2d","source":"vizier","reference":"II/332/c2d","ref_year":null},{"parameter":"sed_flux","value":1.47e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-06,"band":"XMM-OT:U","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":0.000246,"value_text":null,"unit":"Jy","err_plus":1.9e-05,"err_minus":1.9e-05,"band":"XMM-OT:V","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":6.75e-05,"value_text":null,"unit":"Jy","err_plus":5.3e-06,"err_minus":5.3e-06,"band":"XMM-OT:UVW1","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":1.47e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-06,"band":"XMM-OT:U","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":6.73e-05,"value_text":null,"unit":"Jy","err_plus":5.3e-06,"err_minus":5.3e-06,"band":"XMM-OT:UVW1","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":1.47e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-06,"band":"XMM-OT:U","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":6.72e-05,"value_text":null,"unit":"Jy","err_plus":5.3e-06,"err_minus":5.3e-06,"band":"XMM-OT:UVW1","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":1.47e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-06,"band":"XMM-OT:U","method":"II/378/xmmom6s","source":"vizier","reference":"II/378/xmmom6s","ref_year":null},{"parameter":"sed_flux","value":1.98,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":":=1.1mm","method":"J/ApJ/684/1240/cores","source":"vizier","reference":"J/ApJ/684/1240/cores","ref_year":null},{"parameter":"sed_flux","value":0.000245,"value_text":null,"unit":"Jy","err_plus":4.8e-05,"err_minus":4.8e-05,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/229/28/table6","source":"vizier","reference":"J/ApJS/229/28/table6","ref_year":null},{"parameter":"sed_flux","value":0.000155,"value_text":null,"unit":"Jy","err_plus":2.4e-05,"err_minus":2.4e-05,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/229/28/table6","source":"vizier","reference":"J/ApJS/229/28/table6","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=Serpens SMM 4","fetched_at":"2026-10-13T08:25:01.323983+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=277.487917%20+1.220833&-c.rs=5","fetched_at":"2026-10-13T08:25:08.519204+00:00"}]}