{"id":8246,"date":"2006-09-13T22:59:26","date_gmt":"2006-09-13T22:59:26","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/m42-nebuleuse-diffuse-dans-orion\/"},"modified":"2025-06-16T19:33:38","modified_gmt":"2025-06-16T17:33:38","slug":"m42-nebuleuse-diffuse-dans-orion","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/m42-nebuleuse-diffuse-dans-orion\/","title":{"rendered":"M42 N\u00e9buleuse diffuse dans Orion"},"content":{"rendered":"

Auteur: Andre Fryns (frynsandre@gmail.com)<\/p>\n

\"\"<\/a>
\nSitu\u00e9e \u00e0 une distance de 1 600 (ou 1 500) ann\u00e9es-lumi\u00e8re, la n\u00e9buleuse d’Orion est la plus brillante n\u00e9buleuse diffuse dans le ciel.
\nUne d\u00e9couverte majeure a \u00e9t\u00e9 celle des disques protoplan\u00e9taires, \u00e9galement appel\u00e9s \u00ab\u00a0Proplyds\u00a0\u00bb
\nLes investigations HST de janvier 1997 ont r\u00e9v\u00e9l\u00e9 d’int\u00e9ressantes interactions entre les jeunes \u00e9toiles chaudes du Trap\u00e8ze et les disques protoplan\u00e9taires : leur puissant rayonnement tend \u00e0 d\u00e9truire les disques, au point que les \u00e9toiles les moins massives, en cours de formation, peuvent perdre la mati\u00e8re n\u00e9cessaire \u00e0 la cr\u00e9ation de syst\u00e8mes plan\u00e9taires.
\nAndre – Sterpigny – 4 x 1min en RGBL – 2x2bin – C14 – STL11K<\/p>\n\n\n

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\n Veuillez voter<\/span>\n <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Auteur: Andre Fryns (frynsandre@gmail.com) Situ\u00e9e \u00e0 une distance de 1 600 (ou 1 500) ann\u00e9es-lumi\u00e8re, la n\u00e9buleuse d’Orion est la plus brillante n\u00e9buleuse diffuse dans le ciel. Une d\u00e9couverte majeure a \u00e9t\u00e9 celle des disques protoplan\u00e9taires, \u00e9galement appel\u00e9s \u00ab\u00a0Proplyds\u00a0\u00bb Les investigations HST de janvier 1997 ont r\u00e9v\u00e9l\u00e9 d’int\u00e9ressantes interactions entre les jeunes \u00e9toiles chaudes du […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-8246","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=8246"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8246\/revisions"}],"predecessor-version":[{"id":15052,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8246\/revisions\/15052"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}