{"id":2673,"date":"2015-05-01T06:48:08","date_gmt":"2015-05-01T06:48:08","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=2673"},"modified":"2015-05-31T08:01:30","modified_gmt":"2015-05-31T08:01:30","slug":"venus-et-les-pleiades-vus-par-un-jeune-astrophotographe","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/01\/venus-et-les-pleiades-vus-par-un-jeune-astrophotographe\/","title":{"rendered":"V\u00e9nus et les Pl\u00e9iades vus par un jeune astrophotographe"},"content":{"rendered":"

Jeune passionn\u00e9 d’astronomie et de spatial depuis son plus jeune \u00e2ge, Guillaume Doyen<\/a>\u00a0(18 ans) s’est lanc\u00e9 dans l’astrophotographie \u00e0 grand champ en d\u00e9cembre 2013 puis au foyer d’un t\u00e9lescope <\/a>un an plus tard.<\/p>\n

Il a\u00a0la chance d’observer dans un endroit qui le rapproche des \u00e9toiles <\/a>sous un ciel prot\u00e9g\u00e9 de la pollution lumineuse<\/a>. Il aime tout particuli\u00e8rement\u00a0photographier les ph\u00e9nom\u00e8nes qui se produisent au dessus de nos t\u00eates (m\u00e9t\u00e9ores<\/a>, passage de satellites, ISS<\/a>, lumi\u00e8re zodiacale<\/a>…).<\/p>\n

J’ai choisi de vous pr\u00e9senter 3 de ses images du rapprochement entre la brillante plan\u00e8te V\u00e9nus et l’amas d’\u00e9toiles des Pl\u00e9iades<\/a> (Messier 45) que vous avez pu admirer courant avril.<\/p>\n

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

Alors qu’il voulait capturer le passage de la Station spatiale internationale (l’ISS est le trait lumineux plus bas \u00e0 droite des Pl\u00e9iades), Guillaume Doyen a \u00e9galement enregistr\u00e9 un joli m\u00e9t\u00e9ore (plus haut \u00e0 gauche de V\u00e9nus), r\u00e9sultat de la combustion d’une poussi\u00e8re com\u00e9taire dans notre atmosph\u00e8re.<\/p>\n

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

Ne voyez-vous pas une l\u00e9g\u00e8re source lumineuse inclin\u00e9e passant par V\u00e9nus ?\u00a0Il s’agit de la lumi\u00e8re zodiacale, produite par la r\u00e9flexion de la lumi\u00e8re solaire sur des particules interplan\u00e9taires. Sa faible luminosit\u00e9 la rend difficilement observable \u00e0 l\u2019\u0153il nu, sauf si le site d’observation est \u00e9pargn\u00e9 de toute pollution lumineuse.<\/p>\n

\"venus_pleiades-astronome\"<\/a><\/p>\n

Guillaume Doyen fait lui aussi des selfies<\/a> sous les \u00e9toiles !<\/p>\n","protected":false},"excerpt":{"rendered":"

Jeune passionn\u00e9 d’astronomie et de spatial depuis son plus jeune \u00e2ge, Guillaume Doyen\u00a0(18 ans) s’est lanc\u00e9 dans l’astrophotographie \u00e0 grand champ en d\u00e9cembre 2013 puis au foyer d’un t\u00e9lescope un an plus tard. Il a\u00a0la chance d’observer dans un endroit qui le rapproche des \u00e9toiles sous un ciel prot\u00e9g\u00e9 de la pollution lumineuse. Il aime … Continuer la lecture de V\u00e9nus et les Pl\u00e9iades vus par un jeune astrophotographe<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":8,"featured_media":2676,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[87],"tags":[713,1005,196,437,267,849,159],"class_list":["post-2673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-hommes-et-le-ciel","tag-amas-des-pleiades","tag-guillaume-doyen","tag-iss","tag-messier-45","tag-meteore","tag-selfie","tag-venus"],"yoast_head":"\nV\u00e9nus et les Pl\u00e9iades vus par un jeune astrophotographe<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/01\/venus-et-les-pleiades-vus-par-un-jeune-astrophotographe\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"V\u00e9nus et les Pl\u00e9iades vus par un jeune astrophotographe\" \/>\n<meta property=\"og:description\" content=\"Jeune passionn\u00e9 d’astronomie et de spatial depuis son plus jeune \u00e2ge, Guillaume Doyen\u00a0(18 ans) s’est lanc\u00e9 dans l’astrophotographie \u00e0 grand champ en d\u00e9cembre 2013 puis au foyer d’un t\u00e9lescope un an plus tard. 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