{"id":9511,"date":"2013-10-01T15:57:04","date_gmt":"2013-10-01T15:57:04","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/ngc-281-pacman-nebula\/"},"modified":"2025-06-08T22:46:33","modified_gmt":"2025-06-08T20:46:33","slug":"ngc-281-pacman-nebula","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/ngc-281-pacman-nebula\/","title":{"rendered":"NGC 281 Pacman Nebula"},"content":{"rendered":"

Bonjour,
\nLa n\u00e9buleuse Pacman (NGC 281) est une r\u00e9gion HII situ\u00e9e \u00e0 environ 10 000 ann\u00e9es lumi\u00e8re de la Terre dans la constellation de Cassiop\u00e9e. D’un diam\u00e8tre d’environ 80 ann\u00e9es-lumi\u00e8re, elle fait partie du bras de Pers\u00e9e. Elle inclut ou est proche de l’amas ouvert IC1590, l’\u00e9toile double HD 5005 et plusieurs globules de Bok. Elle est visible dans un t\u00e9lescope amateur dans les zones o\u00f9 le ciel nocturne est suffisamment sombre. Elle est parfois officieusement appel\u00e9e N\u00e9buleuse Pacman \u00e0 cause de sa ressemblance fortuite avec le h\u00e9ros \u00e9ponyme du jeu d\u2019arcade Pacman (source Wikipedia).<\/p>\n

Pr\u00e9sent\u00e9e \u00e0 50% de sa taille d’acquisition, la photo a \u00e9t\u00e9 r\u00e9alis\u00e9e depuis La Fosse, ce 30 septembre, avec l\u2019apn Canon 350D Baader sur la lunette Televue NP101 IS munie du r\u00e9ducteur 0,8x, (D =101 mm, F=430 mm). 54 poses de 5 minutes (soit 4 heures 30 au total) \u00e0 400 ISO ont \u00e9t\u00e9 pr\u00e9trait\u00e9es puis composit\u00e9es sous Iris. La finition est faite sous Photoshop (r\u00e9glage courbes et niveaux) puis finalis\u00e9es sous Paint Shop Pro pour obtenir ce r\u00e9sultat.<\/p>\n

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

J-Luc<\/p>\n\n\n

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

Bonjour, La n\u00e9buleuse Pacman (NGC 281) est une r\u00e9gion HII situ\u00e9e \u00e0 environ 10 000 ann\u00e9es lumi\u00e8re de la Terre dans la constellation de Cassiop\u00e9e. D’un diam\u00e8tre d’environ 80 ann\u00e9es-lumi\u00e8re, elle fait partie du bras de Pers\u00e9e. Elle inclut ou est proche de l’amas ouvert IC1590, l’\u00e9toile double HD 5005 et plusieurs globules de Bok. […]<\/p>\n","protected":false},"author":14,"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-9511","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9511","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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=9511"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9511\/revisions"}],"predecessor-version":[{"id":12174,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9511\/revisions\/12174"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=9511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=9511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=9511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}