{"id":2632,"date":"2015-05-24T20:20:23","date_gmt":"2015-05-24T20:20:23","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=2632"},"modified":"2015-05-31T08:07:50","modified_gmt":"2015-05-31T08:07:50","slug":"reflets-detoiles-dans-un-lac-de-lontario","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/24\/reflets-detoiles-dans-un-lac-de-lontario\/","title":{"rendered":"Reflets d’\u00e9toiles dans un lac de l’Ontario"},"content":{"rendered":"

Vivant souvent dans des zones fortement urbanis\u00e9es, la plupart des astronomes <\/a>amateurs sont \u00e0 la recherche permanente de ciels bien noirs, loin de toute pollution lumineuse<\/a>. Il leur faut donc se d\u00e9placer – souvent tr\u00e8s loin – avec leur t\u00e9lescope <\/a>et leur appareil photo dans leurs bagages.<\/p>\n

\"hilborn_scorpion1\"<\/a><\/p>\n

Lynn Hilborn<\/a>\u00a0est un astrophotographe heureux : install\u00e9 \u00e0 Grafton, un petit village au nord du lac Ontario (Canada), il n’a pas besoin de s’expatrier pour admirer le ciel \u00e9toil\u00e9.<\/p>\n

Quand il n’est pas en train de r\u00e9aliser de remarquables images de galaxies <\/a>dans son observatoire priv\u00e9, il lui suffit de lever les yeux pour contempler la Voie lact\u00e9e<\/a>,\u00a0mais il peut aussi en admirer le reflet sur un plan d’eau.<\/p>\n

C’est au mois d’avril, en fin de nuit, qu’il a r\u00e9alis\u00e9 cette image. La constellation du Sagittaire au sud de la Voie lact\u00e9e r\u00e9v\u00e8le ses n\u00e9buleuses roses et ses bandes sombres poussi\u00e9reuses qui cachent les \u00e9toiles <\/a>en direction du centre galactique. Plus \u00e0 droite c’est la constellation du Scorpion (o\u00f9 les connaisseurs pourront rep\u00e9rer la plan\u00e8te Saturne<\/a>) et sa c\u00e9l\u00e8bre \u00e9toile orange Antar\u00e8s<\/a>.<\/p>\n

Les astres les plus brillants se refl\u00e8tent sur l’eau, recr\u00e9ant une partie de la vo\u00fbte c\u00e9leste aux pieds du photographe combl\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"

Vivant souvent dans des zones fortement urbanis\u00e9es, la plupart des astronomes amateurs sont \u00e0 la recherche permanente de ciels bien noirs, loin de toute pollution lumineuse. Il leur faut donc se d\u00e9placer – souvent tr\u00e8s loin – avec leur t\u00e9lescope et leur appareil photo dans leurs bagages. Lynn Hilborn\u00a0est un astrophotographe heureux : install\u00e9 \u00e0 … Continuer la lecture de Reflets d’\u00e9toiles dans un lac de l’Ontario<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":8,"featured_media":2633,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[84],"tags":[374,1002,496,376,1000,992,111,1001,167,136,96],"class_list":["post-2632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciel-etoile","tag-antares","tag-canada","tag-constellation-du-sagittaire","tag-constellation-du-scorpion","tag-grafton","tag-lynn-hilborn","tag-nebuleuse","tag-ontario","tag-pollution-lumineuse","tag-saturne","tag-telescope"],"yoast_head":"\nReflets d'\u00e9toiles dans un lac de l'Ontario<\/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\/24\/reflets-detoiles-dans-un-lac-de-lontario\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reflets d'\u00e9toiles dans un lac de l'Ontario\" \/>\n<meta property=\"og:description\" content=\"Vivant souvent dans des zones fortement urbanis\u00e9es, la plupart des astronomes amateurs sont \u00e0 la recherche permanente de ciels bien noirs, loin de toute pollution lumineuse. Il leur faut donc se d\u00e9placer – souvent tr\u00e8s loin – avec leur t\u00e9lescope et leur appareil photo dans leurs bagages. 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