{"id":9839,"date":"2016-08-28T16:56:10","date_gmt":"2016-08-28T16:56:10","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/wr134\/"},"modified":"2025-06-08T22:45:39","modified_gmt":"2025-06-08T20:45:39","slug":"wr134","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/wr134\/","title":{"rendered":"WR134"},"content":{"rendered":"

Bonjour,
\nDans la partie sup\u00e9rieure de l\u2019image apparait une n\u00e9bulosit\u00e9 de couleur bleu vert. Bien que relativement brillante, cette n\u00e9bulosit\u00e9 n\u2019est pas r\u00e9pertori\u00e9e et elle n\u2019est connue que sous la d\u00e9nomination de WR134.
\nWR134 est en fait le nom de l\u2019\u00e9toile prog\u00e9nitrice. Il s\u2019agit d\u2019une \u00e9toile de Wolf Rayet situ\u00e9e dans la constellation du Cygne \u00e0 quelques 6000 ann\u00e9es-lumi\u00e8re de la Terre, \u00e9toile massive instable en fin de vie et qui va terminer en un immense feu d\u2019artifice dans une explosion de supernova d’ici quelques millions d\u2019ann\u00e9es.
\nCette n\u00e9buleuse ne se trouve en apparence pas tr\u00e8s loin du Croissant (NGC6888) lequel est aussi une n\u00e9bulosit\u00e9 associ\u00e9e \u00e0 une \u00e9toile de Wolf Rayet (WR136) et ses coordonn\u00e9es 2000 sont RA 20 hr 10 et dec + 36 11.
\nL\u2019image pr\u00e9sent\u00e9e ici en version HOO \u00e0 70% de la taille d\u2019acquisition a \u00e9t\u00e9 captur\u00e9e depuis La Fosse avec la SBIG ST10XME plac\u00e9e au foyer de la lunette Televue NP101IS \u00e0 540 mm de focale sur 5 nuits du 22 au 26 ao\u00fbt 2016. Il y a 24 poses de 10 minutes avec filtre ha 6nm Astronomik et 68 poses de 15 minutes avec filtre OIII 5nm Astrodon toutes en binning 1×1 pour un temps total de 21 heures de captures. Remarquez que pratiquement toutes les poses ont \u00e9t\u00e9 r\u00e9alis\u00e9es sous le dernier quartier de Lune.
\nJ-Luc<\/p>\n

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

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

Bonjour, Dans la partie sup\u00e9rieure de l\u2019image apparait une n\u00e9bulosit\u00e9 de couleur bleu vert. Bien que relativement brillante, cette n\u00e9bulosit\u00e9 n\u2019est pas r\u00e9pertori\u00e9e et elle n\u2019est connue que sous la d\u00e9nomination de WR134. WR134 est en fait le nom de l\u2019\u00e9toile prog\u00e9nitrice. Il s\u2019agit d\u2019une \u00e9toile de Wolf Rayet situ\u00e9e dans la constellation du Cygne […]<\/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-9839","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9839","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=9839"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9839\/revisions"}],"predecessor-version":[{"id":11852,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9839\/revisions\/11852"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=9839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=9839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=9839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}