{"id":5792,"date":"2024-07-09T14:54:26","date_gmt":"2024-07-09T14:54:26","guid":{"rendered":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/?p=5792"},"modified":"2024-07-09T14:55:11","modified_gmt":"2024-07-09T14:55:11","slug":"nouvelle-version-des-catalogues-de-sources-de-serendipite-epic-de-xmm-newton-4xmm-dr14-et-4xmm-dr14s","status":"publish","type":"post","link":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/fr\/2024\/07\/09\/nouvelle-version-des-catalogues-de-sources-de-serendipite-epic-de-xmm-newton-4xmm-dr14-et-4xmm-dr14s\/","title":{"rendered":"Nouvelle version des catalogues de sources de s\u00e9rendipit\u00e9 EPIC de XMM-Newton : 4XMM-DR14 et 4XMM-DR14s"},"content":{"rendered":"\n<p class=\"has-black-color has-text-color\">Une nouvelle version du catalogue de sources s\u00e9rendipites XMM-Newton EPIC, 4XMM-DR14, a \u00e9t\u00e9 publi\u00e9e par le XMM-Newton Survey Science Centre (XMM-SSC) en collaboration avec le XMM-Newton SOC. Cette version inclut une ann\u00e9e suppl\u00e9mentaire de donn\u00e9es par rapport \u00e0 4XMM-DR13. 4XMM-DR14 compte maintenant plus d&rsquo;un million de d\u00e9tections de rayons X (1 035 832) qui se rapportent \u00e0 692 109 sources uniques de rayons X provenant de 13 864 observations qui ont \u00e9t\u00e9 rendues publiques avant le 31 d\u00e9cembre 2023. 4XMM-DR14 couvre une zone totale du ciel, avec au moins 1 ks d&rsquo;exposition, de 1 383 degr\u00e9s carr\u00e9s.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color\">Avec le catalogue de d\u00e9tection 4XMM-DR14, nous publions le catalogue empil\u00e9 4XMM-DR14s, cr\u00e9\u00e9 \u00e0 partir d&rsquo;observations qui se chevauchent. Certaines sources ont un total de ~3 Ms d&rsquo;observation. 4XMM-DR14s est construit \u00e0 partir de 1 751 groupes tir\u00e9s de 10 332 observations. 4XMM-DR14s contient 427 524 sources, dont 329 972 ont plusieurs observations contributives. 4XMM-DR14s atteint une profondeur m\u00e9diane de ~2.5E-15 et ~6.8E-15 erg\/cm2\/s dans la bande des rayons X mous (0.2-2 keV) et durs (2-12 keV), respectivement. 7 798 sources sont variables sur le long terme.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color\">Plus d&rsquo;infos : <a href=\"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/fr\/catalogues-2\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/catalogues\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle version du catalogue de sources s\u00e9rendipites XMM-Newton EPIC, 4XMM-DR14, a \u00e9t\u00e9 publi\u00e9e par le XMM-Newton Survey Science Centre (XMM-SSC) en collaboration avec le XMM-Newton SOC. Cette version inclut une ann\u00e9e suppl\u00e9mentaire de donn\u00e9es par rapport \u00e0 4XMM-DR13. 4XMM-DR14 compte maintenant plus d&rsquo;un million de d\u00e9tections de rayons X (1 035 832) qui se&hellip; <br \/> <a class=\"read-more\" href=\"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/fr\/2024\/07\/09\/nouvelle-version-des-catalogues-de-sources-de-serendipite-epic-de-xmm-newton-4xmm-dr14-et-4xmm-dr14s\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":5767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[31],"tags":[],"_links":{"self":[{"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/posts\/5792"}],"collection":[{"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/comments?post=5792"}],"version-history":[{"count":2,"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/posts\/5792\/revisions"}],"predecessor-version":[{"id":5794,"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/posts\/5792\/revisions\/5794"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/media\/5767"}],"wp:attachment":[{"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/media?parent=5792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/categories?post=5792"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xmm-ssc.irap.omp.eu\/xmm2athena\/wp-json\/wp\/v2\/tags?post=5792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}