{"id":1885,"date":"2023-03-20T09:04:32","date_gmt":"2023-03-20T08:04:32","guid":{"rendered":"http:\/\/vega78astronomie.fr\/?p=1885"},"modified":"2023-03-20T09:04:32","modified_gmt":"2023-03-20T08:04:32","slug":"m101-la-galaxie-du-moulinet","status":"publish","type":"post","link":"https:\/\/vega78astronomie.fr\/index.php\/2023\/03\/20\/m101-la-galaxie-du-moulinet\/","title":{"rendered":"M101, la galaxie du Moulinet"},"content":{"rendered":"\n<p>Cette galaxie, situ\u00e9e dans la Grande Ourse, est difficile \u00e0 imager car sa brillance de surface est faible. Un bon ciel et des temps de pose longs sont n\u00e9cessaires pour en r\u00e9v\u00e9ler les d\u00e9tails.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"707\" src=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-1024x707.jpg\" alt=\"\" class=\"wp-image-1886\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-1024x707.jpg 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-300x207.jpg 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-768x530.jpg 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-1536x1061.jpg 1536w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-2048x1415.jpg 2048w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101_2023-200x138.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Photo Emmanuel Valin, total de 11h de pose environ avec lunette Esprit 100 \u00e0 f\/d 5,5<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"676\" src=\"http:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101-annotee-1024x676.png\" alt=\"\" class=\"wp-image-1887\" srcset=\"https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101-annotee-1024x676.png 1024w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101-annotee-300x198.png 300w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101-annotee-768x507.png 768w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101-annotee-200x132.png 200w, https:\/\/vega78astronomie.fr\/wp-content\/uploads\/2023\/03\/M101-annotee.png 1446w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>M\u00eame photo avec rep\u00e9rage de quelques objets<\/em>,<em> dont les galaxies NGC5477 et PGC49919, ou des r\u00e9gions HII denses mises en \u00e9vidence par les poses en H-alpha<\/em><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Cette galaxie, situ\u00e9e dans la Grande Ourse, est difficile \u00e0 imager car sa brillance de surface est faible. Un bon ciel et des temps de pose longs sont n\u00e9cessaires pour en r\u00e9v\u00e9ler les d\u00e9tails.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[55],"class_list":["post-1885","post","type-post","status-publish","format-standard","hentry","category-ciel-profond","tag-m101"],"_links":{"self":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1885","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/comments?post=1885"}],"version-history":[{"count":1,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1885\/revisions"}],"predecessor-version":[{"id":1888,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/1885\/revisions\/1888"}],"wp:attachment":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}