{"id":606,"date":"2026-05-26T06:13:44","date_gmt":"2026-05-26T06:13:44","guid":{"rendered":"http:\/\/samueldelaunay.com\/?page_id=606"},"modified":"2026-05-29T17:50:08","modified_gmt":"2026-05-29T17:50:08","slug":"analyse-des-amas-detoiles","status":"publish","type":"page","link":"http:\/\/samueldelaunay.com\/index.php\/analyse-des-amas-detoiles\/","title":{"rendered":"Analyse des amas d&rsquo;\u00e9toiles"},"content":{"rendered":"<div data-colibri-id=\"606-c1\" class=\"style-305 style-local-606-c1 position-relative\">\n  <!---->\n  <div data-colibri-component=\"section\" data-colibri-id=\"606-c2\" id=\"custom\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-306 style-local-606-c2 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"h-section-grid-container h-section-boxed-container\">\n      <!---->\n      <div data-colibri-id=\"606-c3\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-318 style-local-606-c3 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-319-outer style-local-606-c4-outer\">\n            <div data-colibri-id=\"606-c4\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-319 style-local-606-c4 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"606-c5\" class=\"h-x-container style-320 style-local-606-c5 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-x-container-inner style-dynamic-606-c5-group style-320-spacing style-local-606-c5-spacing\"><span class=\"h-button__outer style-321-outer style-local-606-c6-outer d-inline-flex h-element\"><a h-use-smooth-scroll=\"true\" href=\"http:\/\/samueldelaunay.com\/index.php\/astrophysique\/\"  data-colibri-id=\"606-c6\" class=\"d-flex w-100 align-items-center h-button justify-content-lg-center justify-content-md-center justify-content-center style-321 style-local-606-c6 position-relative\"><!----><!----> <span>Retour Astrophysique<\/span><\/a>\n                    <\/span>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"606-c7\" class=\"h-row-container gutters-row-lg-1 gutters-row-md-1 gutters-row-0 gutters-row-v-lg-1 gutters-row-v-md-1 gutters-row-v-1 style-307 style-local-606-c7 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-1 gutters-col-md-1 gutters-col-0 gutters-col-v-lg-1 gutters-col-v-md-1 gutters-col-v-1\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-308-outer style-local-606-c8-outer\">\n            <div data-colibri-id=\"606-c8\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-308 style-local-606-c8 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"606-c9\" class=\"d-block style-313 style-local-606-c9 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-image__frame-container-outer\">\n                    <div class=\"h-image__frame-container\">\n                      <!---->\n                      <!---->\n                      <img loading=\"lazy\" decoding=\"async\" width=\"587\" height=\"817\" src=\"http:\/\/samueldelaunay.com\/wp-content\/uploads\/2026\/05\/Couverture_1.jpg\" class=\"wp-image-614 style-313-image style-local-606-c9-image\" alt=\"\" srcset=\"http:\/\/samueldelaunay.com\/wp-content\/uploads\/2026\/05\/Couverture_1.jpg 587w, http:\/\/samueldelaunay.com\/wp-content\/uploads\/2026\/05\/Couverture_1-216x300.jpg 216w\" sizes=\"auto, (max-width: 587px) 100vw, 587px\" \/>\n                      <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-313-frameImage style-local-606-c9-frameImage\"><\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-309-outer style-local-606-c10-outer\">\n            <div data-colibri-id=\"606-c10\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-309 style-local-606-c10 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"606-c11\" class=\"h-text h-text-component style-314 style-local-606-c11 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <p>L&rsquo;analyse des amas d&rsquo;\u00e9toile est le sujet astrophysique le plus abordable techniquement.<\/p>\n                    <p>Notre m\u00e9thode simplifi\u00e9e s&rsquo;inspire de celle utilis\u00e9e historiquement par Henrietta Leavitt qui travaillait sur plaques photographiques.&nbsp;<\/p>\n                    <p>Ces travaux sont accessibles \u00e0 du mat\u00e9riel astronomique amateur, en particulier la lunette automatis\u00e9e Seestar S50.<\/p>\n                    <p>Les \u00e9toiles \u00e9tant l&rsquo;objet le plus fr\u00e9quent dans l&rsquo;Univers, ce sera notre porte d&rsquo;entr\u00e9e dans une compr\u00e9hension de ce que nous voyons. Nous d\u00e9couvrirons que les \u00e9toiles \u00e9voluent et ont un destin d\u00e9fini par leur masse.<\/p>\n                    <p>Ce livret propose d&rsquo;avancer pas \u00e0 pas en affinant la m\u00e9thode au fur et \u00e0 mesure des analyses avec pour fil rouge la maitrise de la marge d&rsquo;erreur.<\/p>\n                    <p>Outre le livret, il vous faudra t\u00e9l\u00e9charger les fichiers de travail Excel pour effectuer le travail d&rsquo;analyse.<\/p>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"606-c12\" class=\"h-x-container style-316 style-local-606-c12 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-x-container-inner style-dynamic-606-c12-group style-316-spacing style-local-606-c12-spacing\"><span class=\"h-button__outer style-317-outer style-local-606-c13-outer d-inline-flex h-element\"><a h-use-smooth-scroll=\"true\" href=\"\"  data-colibri-id=\"606-c13\" class=\"d-flex w-100 align-items-center h-button justify-content-lg-center justify-content-md-center justify-content-center style-317 style-local-606-c13 position-relative\"><!----><!----> <span>Acheter le livret<\/span><\/a>\n                    <\/span>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"606-c14\" class=\"h-x-container style-500 style-local-606-c14 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-x-container-inner style-dynamic-606-c14-group style-500-spacing style-local-606-c14-spacing\"><span class=\"h-button__outer style-501-outer style-local-606-c15-outer d-inline-flex h-element\"><a h-use-smooth-scroll=\"true\" href=\"\"  data-colibri-id=\"606-c15\" class=\"d-flex w-100 align-items-center h-button justify-content-lg-center justify-content-md-center justify-content-center style-501 style-local-606-c15 position-relative\"><!----><!----> <span>T\u00e9l\u00e9charger les fichiers d&rsquo;analyse<\/span><\/a>\n                    <\/span>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Retour Astrophysique L&rsquo;analyse des amas d&rsquo;\u00e9toile est le sujet astrophysique le plus abordable techniquement. Notre m\u00e9thode simplifi\u00e9e s&rsquo;inspire de celle utilis\u00e9e historiquement par Henrietta Leavitt qui travaillait sur plaques photographiques.&nbsp; Ces travaux sont accessibles \u00e0 du mat\u00e9riel astronomique amateur, en particulier la lunette automatis\u00e9e Seestar S50. Les \u00e9toiles \u00e9tant l&rsquo;objet le plus fr\u00e9quent dans l&rsquo;Univers, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-page.php","meta":{"footnotes":""},"class_list":["post-606","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/pages\/606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/comments?post=606"}],"version-history":[{"count":13,"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/pages\/606\/revisions"}],"predecessor-version":[{"id":1199,"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/pages\/606\/revisions\/1199"}],"wp:attachment":[{"href":"http:\/\/samueldelaunay.com\/index.php\/wp-json\/wp\/v2\/media?parent=606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}