{"id":8402,"date":"2007-04-23T12:19:47","date_gmt":"2007-04-23T12:19:47","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/m101ngc5457-galaxie-spirale-dans-la-grande-ourse\/"},"modified":"2025-06-14T19:46:16","modified_gmt":"2025-06-14T17:46:16","slug":"m101ngc5457-galaxie-spirale-dans-la-grande-ourse","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/m101ngc5457-galaxie-spirale-dans-la-grande-ourse\/","title":{"rendered":"M101 (NGC5457) – galaxie spirale dans la Grande Ourse"},"content":{"rendered":"

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

\"\"<\/a>
\nDistante de 27 millions AL, cette galaxie a un diam\u00e8tre proche de celui de la pleine lune. Plusieurs supernovae y ont \u00e9t\u00e9 observ\u00e9es. Les granules roses sont des pouponni\u00e8res d’\u00e9toiles.
\nElle est difficile \u00e0 observer visuellement car sa brillance de surface est fort faible.
\nUn total de 75 minutes de poses (30L+3x15RGB) ont \u00e9t\u00e9 n\u00e9cessaires pour obtenir cette image.
\nAndr\u00e9<\/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) Distante de 27 millions AL, cette galaxie a un diam\u00e8tre proche de celui de la pleine lune. Plusieurs supernovae y ont \u00e9t\u00e9 observ\u00e9es. Les granules roses sont des pouponni\u00e8res d’\u00e9toiles. Elle est difficile \u00e0 observer visuellement car sa brillance de surface est fort faible. Un total de 75 minutes de poses […]<\/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-8402","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8402","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=8402"}],"version-history":[{"count":3,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8402\/revisions"}],"predecessor-version":[{"id":14944,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8402\/revisions\/14944"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}