{"id":2304,"date":"2025-01-11T10:58:17","date_gmt":"2025-01-11T09:58:17","guid":{"rendered":"https:\/\/vega78astronomie.fr\/?p=2304"},"modified":"2025-01-11T10:59:26","modified_gmt":"2025-01-11T09:59:26","slug":"grand-champ-sur-la-boucle-de-barnard-nord","status":"publish","type":"post","link":"https:\/\/vega78astronomie.fr\/index.php\/2025\/01\/11\/grand-champ-sur-la-boucle-de-barnard-nord\/","title":{"rendered":"Grand champ sur la Boucle de Barnard nord"},"content":{"rendered":"\n

Commen\u00e7ons l’ann\u00e9e par un magnifique tr\u00e8s grand champ (8,47\u00b0 x 5,77\u00b0) r\u00e9alis\u00e9 dans le Queyras en fin d’ann\u00e9e 2024 par Lo\u00efck Viger. On y trouve notamment : la n\u00e9buleuse sombre du Croque-Mitaine (LDN 1622) ; la n\u00e9buleuse par r\u00e9flexion M78, la n\u00e9buleuse en \u00e9mission de la Flamme (NGC 2024) et celle sombre de la T\u00eate de Cheval (IC 434). Cette photo permet de visualiser la dynamique des masses n\u00e9bulaires de cette r\u00e9gion de la constellation d’Orion, situ\u00e9e entre 1 300 et 1 600 ann\u00e9es-lumi\u00e8re. Sur cette photo, le nord est \u00e0 gauche.<\/p>\n\n\n\n

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Photo Lo\u00efck Viger, objectif Samyang 135mm f\/2.8 sur cam\u00e9ra ASI294MC, pr\u00e8s de 7h de pose<\/em><\/figcaption><\/figure>\n\n\n\n

La m\u00eame photo, annot\u00e9e par Pixinsight :<\/p>\n\n\n\n

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

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Carte de situation de la photo<\/em><\/figcaption><\/figure>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Commen\u00e7ons l’ann\u00e9e par un magnifique tr\u00e8s grand champ (8,47\u00b0 x 5,77\u00b0) r\u00e9alis\u00e9 dans le Queyras en fin d’ann\u00e9e 2024 par Lo\u00efck Viger. On y trouve notamment : la n\u00e9buleuse sombre du Croque-Mitaine (LDN 1622) ; la n\u00e9buleuse par r\u00e9flexion M78, la n\u00e9buleuse en \u00e9mission de la Flamme (NGC 2024) et celle sombre de la T\u00eate […]<\/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":[58,67,88],"class_list":["post-2304","post","type-post","status-publish","format-standard","hentry","category-ciel-profond","tag-barnard","tag-croquemitaine","tag-tete-de-cheval"],"_links":{"self":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2304","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=2304"}],"version-history":[{"count":3,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2304\/revisions"}],"predecessor-version":[{"id":2310,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/posts\/2304\/revisions\/2310"}],"wp:attachment":[{"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vega78astronomie.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}