{"id":10670,"date":"2024-10-22T13:55:56","date_gmt":"2024-10-22T13:55:56","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/garlic-nebula\/"},"modified":"2025-06-07T23:01:21","modified_gmt":"2025-06-07T21:01:21","slug":"garlic-nebula","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/garlic-nebula\/","title":{"rendered":"Garlic Nebula"},"content":{"rendered":"

Hello,<\/p>\n

premi\u00e8re tentative sur cet objet. Si sa position dans le ciel est simple \u00e0 trouver, faire ressortir ce r\u00e9manent de supernova du fond de ciel est plut\u00f4t d\u00e9licat.
\nCe r\u00e9manent se trouve dans Cassiop\u00e9e \u00e0 proximit\u00e9 de l’\u00e9toile B cas aussi nomm\u00e9e Caph et de NGC7790 un amas ouvert.
\nNe cherchez pas dans le sky Atlas 2000 de W. Thirion vous ne l’y trouverez pas.
\nLes captures datent du 11octobre 2024 sur un temps limit\u00e9 par l’arriv\u00e9e des nuages. A noter aussi que le ciel \u00e9tait voil\u00e9 et donc des condition pas du tout optimales pour ce genre d’objet.
\nOnyx 80
\nASI2400
\nFiltre Altair Triband
\nseulement 18×360 secondes<\/p>\n

\"\"<\/a><\/p>\n

Pour comparaison, voici l’image quasi brute avant traitement. L’objet est \u00e0 (grand) peine visible.<\/p>\n

\"\"<\/a><\/p>\n

Une m\u00e9t\u00e9o meilleure est pr\u00e9vue cette semaine du 21 octobre. La Lune sera g\u00eanante mais il sera possible de continuer \u00e0 accumuler les poses. Cette fois j’utiliserai un filtre duo-band HII-OIII.<\/p>\n

Suite au prochain \u00e9pisode.<\/p>\n

JM<\/p>\n\n\n

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\n 10\/10 - (1 vote) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Hello, premi\u00e8re tentative sur cet objet. Si sa position dans le ciel est simple \u00e0 trouver, faire ressortir ce r\u00e9manent de supernova du fond de ciel est plut\u00f4t d\u00e9licat. Ce r\u00e9manent se trouve dans Cassiop\u00e9e \u00e0 proximit\u00e9 de l’\u00e9toile B cas aussi nomm\u00e9e Caph et de NGC7790 un amas ouvert. Ne cherchez pas dans le […]<\/p>\n","protected":false},"author":10,"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-10670","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10670","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\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10670"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10670\/revisions"}],"predecessor-version":[{"id":10979,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10670\/revisions\/10979"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}