{"id":749,"date":"2012-04-11T08:38:00","date_gmt":"2012-04-11T06:38:00","guid":{"rendered":"https:\/\/kids.esa.int\/taking_night-time_pictures_from_the_iss\/"},"modified":"2026-10-08T00:31:51","modified_gmt":"2026-10-07T22:31:51","slug":"taking_night-time_pictures_from_the_iss","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fr\/taking_night-time_pictures_from_the_iss\/","title":{"rendered":"D\u00e9couvrez de superbes photos nocturnes envoy\u00e9es par l\u2019ISS !"},"content":{"rendered":"<div class=\"lede\">\n<p>L'astronaute de l'ESA Andr\u00e9 Kuipers a install\u00e9 le \u2018 NightPod \u2019 \u00e0 bord de la Station spatiale internationale. Le NightPod est un dispositif permettant de prendre des photos nocturnes de la Terre.<\/p>\n<\/div>\n<p>Tout photographe amateur sait que la photographie de nuit est un exercice compliqu\u00e9 : la faible vitesse d\u2019obturation requise pour recevoir suffisamment de lumi\u00e8re entra\u00eene parfois des probl\u00e8mes de stabilisation de l\u2019appareil, auquel cas les images manquent de nettet\u00e9. Les photographes professionnels utilisent des tr\u00e9pieds pour stabiliser leur appareil et prendre des images plus nettes.<\/p>\n<p>La Station spatiale orbite autour de la Terre \u00e0 environ 7 kilom\u00e8tres par seconde. L\u2019utilisation d\u2019un tr\u00e9pied n\u2019est donc pas une option viable. En effet, m\u00eame si l'appareil reste parfaitement immobile, l\u2019ISS se d\u00e9place tellement rapidement que toute image de la Terre appara\u00eetrait comme floue.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"4256\" data-credit=\"ESA\/NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/02\/Athens_seen_by_Paolo_Nespoli_from_ISS2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2011\/02\/athens_seen_by_paolo_nespoli_from_iss2\/17887987-2-eng-GB\/Athens_seen_by_Paolo_Nespoli_from_ISS.jpg\" alt=\"Athens, seen by Paolo Nespoli from ISS\"><figcaption>Ath\u00e8nes, vue par Paolo Nespoli depuis l'ISS<\/figcaption><\/figure>\n<p>En 2011, l\u2019astronaute de l\u2019ESA Paolo Nespoli est parvenu \u00e0 r\u00e9aliser une s\u00e9rie de photos \u00e9poustouflantes pendant sa mission MagISStra. Pour ce faire, il a effectu\u00e9 des estimations de vitesse pour d\u00e9placer son appareil et compenser manuellement le d\u00e9calage ; une proc\u00e9dure qui n\u2019a rien de facile.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"4272\" data-credit=\"ESA\/NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/04\/NightPod2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2012\/04\/nightpod2\/17889837-2-eng-GB\/NightPod.jpg\" alt=\"NightPod\"><figcaption>NightPod<\/figcaption><\/figure>\n<p>Pour aider les astronautes \u00e0 prendre de meilleures photos, l'ESA et une entreprise n\u00e9erlandaise se sont associ\u00e9es pour d\u00e9velopper NightPod. Ce tr\u00e9pied motoris\u00e9 permet de compenser les mouvements de la Station spatiale en verrouillant automatiquement des coordonn\u00e9es pr\u00e9cises sur la surface de la Terre. Le sujet reste centr\u00e9 au milieu de l\u2019image et la mise au point est assur\u00e9e avec succ\u00e8s.<\/p>\n<p>Les astronautes saisissent les donn\u00e9es relatives \u00e0 l\u2019orbite et \u00e0 l\u2019orientation de l\u2019ISS, puis NightPod capture de nouvelles images. Avec son autonomie maximale de six heures, NightPod peut prendre un grand nombre de photos !<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1024\" data-credit=\"ESA\/NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/04\/The_Netherlands2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2012\/04\/the_netherlands2\/17880291-2-eng-GB\/The_Netherlands.jpg\" alt=\"The Netherlands\"><figcaption>Les Pays-Bas<\/figcaption><\/figure>\n<p>La grande flexibilit\u00e9 de NightPod pourrait permettre aux astronautes de l\u2019orienter dans l\u2019autre sens afin de r\u00e9aliser des photographies des \u00e9toiles.<\/p>\n<p>Pour plus de photos, rendez-vous sur le compte Flickr de l\u2019ESA ou suivez-nous sur Twitter !<\/p>\n<nav class=\"related\" aria-label=\"\u00c0 lire \u00e9galement\">\n<h2 class=\"related__heading\">\u00c0 lire \u00e9galement<\/h2>\n<div class=\"grid related__grid\">\n<div class=\"grid-item\">\n<article class=\"card focuson agency\"><a class=\"card__link\" href=\"http:\/\/www.flickr.com\/europeanspaceagency\" target=\"_blank\" rel=\"noopener\"><\/p>\n<figure class=\"thumbnail\"><span class=\"dimmer\"><\/span><\/figure>\n<header class=\"entry\">\n<h3 class=\"heading\">L'ESA sur Flickr<\/h3>\n<\/header>\n<p><\/a><\/article>\n<\/div>\n<div class=\"grid-item\">\n<article class=\"card focuson agency\"><a class=\"card__link\" href=\"http:\/\/www.twitter.com\/esa\" target=\"_blank\" rel=\"noopener\"><\/p>\n<figure class=\"thumbnail\"><span class=\"dimmer\"><\/span><\/figure>\n<header class=\"entry\">\n<h3 class=\"heading\">L'ESA sur Twitter<\/h3>\n<\/header>\n<p><\/a><\/article>\n<\/div>\n<\/div>\n<\/nav>","protected":false},"excerpt":{"rendered":"<p>ESA astronaut Andr\u00e9 Kuipers has installed \u2018NightPod\u2019 on the International Space Station. NightPod is an aid for taking night-time pictures of the Earth. Any amateur photographer knows the problems of [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2012\/04\/naples2\/17875777-2-eng-GB\/Naples.jpg","esa_banner_description":"Naples","esa_banner_credit":"ESA\/NASA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/04\/Naples2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-749","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/comments?post=749"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/749\/revisions"}],"predecessor-version":[{"id":4662,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/749\/revisions\/4662"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/media?parent=749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/categories?post=749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/tags?post=749"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/panel?post=749"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/language?post=749"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/age?post=749"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/duration?post=749"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/resource_type?post=749"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/audience?post=749"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}