{"id":59962,"date":"2024-11-01T11:48:03","date_gmt":"2024-11-01T10:48:03","guid":{"rendered":"https:\/\/www.stelvision.com\/astro\/?p=59962"},"modified":"2025-10-09T11:48:30","modified_gmt":"2025-10-09T09:48:30","slug":"comete-tsuchinshan-atlas-brillante-visible-oeil-nu-2024","status":"publish","type":"post","link":"https:\/\/www.stelvision.com\/astro\/comete-tsuchinshan-atlas-brillante-visible-oeil-nu-2024\/","title":{"rendered":"La com\u00e8te Tsuchinshan-ATLAS est l\u00e0, c&rsquo;est le moment pour l&rsquo;observer !"},"content":{"rendered":"\n<p class=\"chapo\">La com\u00e8te Tsuchinshan-ATLAS a beaucoup fait parler d&rsquo;elle en octobre et reste observable en novembre. Sa luminosit\u00e9 baisse sensiblement mais elle est encore int\u00e9ressante m\u00eame si son rep\u00e9rage et son observation doivent \u00eatre pr\u00e9par\u00e9es soigneusement. Voici toutes les infos pour en profiter.<\/p>\n\n\n\n<p class=\"boxFocus-solid-color2\">Mise \u00e0 jour du 1<sup>er<\/sup> novembre 2024 (acc\u00e8s direct \u00e0 la <a href=\"https:\/\/www.stelvision.com\/astro\/comete-tsuchinshan-atlas-brillante-visible-oeil-nu-2024\/#novembre\">carte de rep\u00e9rage<\/a> pour novembre)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-1024x683.webp\" alt=\"Photo d'un ciel de l'aube avec un d\u00e9grad\u00e9 de ciel allant du bleu en haut \u00e0 l'orange \u00e0 l'horizon. Le premier-plan d'arbres se d\u00e9tache en ombre chinoise. En plein centre, on voit la com\u00e8te de couleur blanche qui d\u00e9ploie une grande queue rectiligne vers le haut et la droite de l'image.\" class=\"wp-image-64871\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-1024x683.webp 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-300x200.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-800x533.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-1140x760.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-750x500.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-570x380.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-368x245.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-270x180.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain-1000x667.webp 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Tsuchinshan_Ken_Bain.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>La com\u00e8te Tsuchinshan-ATLAS d\u00e9ploie une tr\u00e8s belle queue au matin du 30 septembre 2024 vers l&rsquo;est, avant le lever du Soleil. Cette image a \u00e9t\u00e9 prise depuis le centre du Texas par <a href=\"https:\/\/app.astrobin.com\/u\/kenbain#gallery\">Ken Bain<\/a>.<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-group boxFocus color1\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><strong>Sommaire<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#quoi\">Qu&rsquo;est-ce que la com\u00e8te Tsuchinshan-ATLAS ?<\/a><\/li>\n\n\n\n<li><a href=\"#remarquable\">Les promesses de la com\u00e8te Tsuchinshan-ATLAS<\/a><\/li>\n\n\n\n<li><a href=\"#observations\">Qu&rsquo;en disent les observateurs actuellement ?<\/a><\/li>\n\n\n\n<li><a href=\"#quand\">Quand la com\u00e8te Tsuchinshan-ATLAS est-elle visible&nbsp;dans l&rsquo;h\u00e9misph\u00e8re nord&nbsp;?<\/a><\/li>\n\n\n\n<li><a href=\"#reperage\">Rep\u00e9rez la com\u00e8te Tsuchinshan-ATLAS avec notre carte jour par jour<\/a><\/li>\n\n\n\n<li><a href=\"#observation\">Comment verrez-vous cette com\u00e8te ?<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quoi\">Qu&rsquo;est-ce que la com\u00e8te Tsuchinshan-ATLAS ?<\/h2>\n\n\n\n<p>Comme indiqu\u00e9 dans notre <a href=\"https:\/\/www.stelvision.com\/astro\/comprendre-les-cometes\/\">dossier d\u00e9di\u00e9 aux com\u00e8tes<\/a>, il s&rsquo;agit d&rsquo;un petit corps constitu\u00e9 de glace et de poussi\u00e8res. Les com\u00e8tes font partie du Syst\u00e8me solaire et ont des orbites tr\u00e8s excentr\u00e9es, si bien qu&rsquo;elles sont la plupart du temps tr\u00e8s \u00e9loign\u00e9es de la Terre et du Soleil. Quand une com\u00e8te se rapproche, elle subit l&rsquo;action du Soleil et s&rsquo;entoure d\u2019un halo appel\u00e9 chevelure. Elle se prolonge \u00e9galement par une queue de poussi\u00e8res et de gaz ionis\u00e9 qui lui donnent une forme tr\u00e8s caract\u00e9ristique. Notez qu&rsquo;une com\u00e8te n&rsquo;a rien \u00e0 voir avec une <a href=\"https:\/\/www.stelvision.com\/astro\/quest-ce-quune-etoile-filante\/\">\u00e9toile filante<\/a>.<\/p>\n\n\n\n<p>De son nom officiel <strong>C\/2023&nbsp;A3 Tsuchinshan-ATLAS<\/strong>, cette com\u00e8te a \u00e9t\u00e9 d\u00e9couverte en f\u00e9vrier&nbsp;2023 par ATLAS (Asteroid Terrestrial-impact Last Alert System). Cet observatoire automatique situ\u00e9 en Afrique du Sud d\u00e9tecte les petits corps c\u00e9lestes qui pourraient croiser l\u2019orbite de la Terre. La com\u00e8te a ensuite \u00e9t\u00e9 retrouv\u00e9e sur des images ant\u00e9rieures de quelques semaines r\u00e9alis\u00e9es par l\u2019observatoire de Tsuchinshan situ\u00e9 en Chine. Elle s&rsquo;approche maintenant de la Terre et du Soleil et gagne progressivement en \u00e9clat, promettant d&rsquo;\u00eatre bient\u00f4t observable sans mat\u00e9riel sophistiqu\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm.webp\" data-rel=\"lightbox-gallery-BoeImWAu\" data-rl_title=\"La com\u00e8te Tsuchinshan-ATLAS photographi\u00e9e le 1er ao\u00fbt 2024\" data-rl_caption=\"La com\u00e8te Tsuchinshan-ATLAS photographi\u00e9e le 1er ao\u00fbt 2024 alors qu&#039;elle s&#039;approche de la Terre et du Soleil. Cr\u00e9dit : Pepe Chamb\u00f3 (https:\/\/cometografia.es\/)\" title=\"La com\u00e8te Tsuchinshan-ATLAS photographi\u00e9e le 1er ao\u00fbt 2024\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-1024x768.webp\" alt=\"Photo de la com\u00e8te Tsuchinshan-ATLAS prise le 1er ao\u00fbt 2024 par Pepe Chamb\u00f3.\" class=\"wp-image-64171\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-1024x768.webp 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-300x225.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-800x600.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-1140x855.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-750x563.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-570x428.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-368x276.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-270x203.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm-1000x750.webp 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>La com\u00e8te Tsuchinshan-ATLAS photographi\u00e9e le 1<sup>er<\/sup> ao\u00fbt 2024 alors qu&rsquo;elle s&rsquo;approche de la Terre et du Soleil. <\/strong><small>Cr\u00e9dit : <a href=\"https:\/\/cometografia.es\/\">Pepe Chamb\u00f3<\/a>.<\/small><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"remarquable\">Les promesses de la com\u00e8te Tsuchinshan-ATLAS<\/h2>\n\n\n\n<p>D\u00e8s sa d\u00e9couverte, les scientifiques ont constat\u00e9 que la luminosit\u00e9 de la com\u00e8te Tsuchinshan-ATLAS \u00e9tait remarquable alors qu\u2019elle \u00e9tait encore \u00e9loign\u00e9e du Soleil, ce qui sugg\u00e8re que son noyau est assez gros. De plus, sa trajectoire l\u2019am\u00e8ne \u00e0 une distance relativement faible de la Terre juste apr\u00e8s son passage au plus pr\u00e8s du Soleil, au moment du maximum de son activit\u00e9.<\/p>\n\n\n\n<p>La com\u00e8te Tsuchinshan-ATLAS est pass\u00e9e au plus pr\u00e8s du Soleil le 27&nbsp;septembre&nbsp;2024, \u00e0 58&nbsp;millions de kilom\u00e8tres.<strong> <\/strong>E<strong>lle est au plus pr\u00e8s de la Terre le 12&nbsp;octobre&nbsp;2024, \u00e0 environ 71&nbsp;millions de kilom\u00e8tres<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024.webp\" data-rel=\"lightbox-gallery-BoeImWAu\" data-rl_title=\"Orbite de la com\u00e8te Tsuchinshan-ATLAS\" data-rl_caption=\"Sch\u00e9ma repr\u00e9sentant l&#039;orbite de la com\u00e8te Tsuchinshan-ATLAS lors de sa p\u00e9riode de visibilit\u00e9 en 2024. La position de la com\u00e8te est indiqu\u00e9e pour le 12 octobre 2024, date \u00e0 laquelle la com\u00e8te sera au plus pr\u00e8s de la Terre. Illustration : Bertrand d&#039;Armagnac avec le simulateur JPL\/Solar System Dynamics (https:\/\/ssd.jpl.nasa.gov\/tools\/sbdb_lookup.html#\/?sstr=2023A3&amp;view=VOPC)\" title=\"Orbite de la com\u00e8te Tsuchinshan-ATLAS\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-1024x538.webp\" alt=\"Sch\u00e9ma repr\u00e9sentant l'orbite de la com\u00e8te Tsuchinshan-ATLAS lors de sa p\u00e9riode de visibilit\u00e9 en 2024. La position de la com\u00e8te est indiqu\u00e9e pour le 12 octobre 2024, date \u00e0 laquelle la com\u00e8te sera au plus pr\u00e8s de la Terre.\" class=\"wp-image-64170\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-1024x538.webp 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-300x158.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-800x420.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-1140x599.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-750x394.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-570x299.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-368x193.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-270x142.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024-1000x525.webp 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/orbite-comete-12oct2024.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>Sch\u00e9ma de l&rsquo;orbite de la com\u00e8te Tsuchinshan-ATLAS lors de sa p\u00e9riode de visibilit\u00e9 en 2024. La position de la com\u00e8te est indiqu\u00e9e pour le 12 octobre 2024, date \u00e0 laquelle la com\u00e8te sera au plus pr\u00e8s de la Terre. <\/strong><small>Illustration : Bertrand d&rsquo;Armagnac avec le simulateur <a href=\"https:\/\/ssd.jpl.nasa.gov\/tools\/sbdb_lookup.html#\/?sstr=2023A3&amp;view=VOPC\">Solar System Dynamics<\/a> du JPL<\/small><strong><small>.<\/small><\/strong><\/figcaption><\/figure>\n\n\n\n<p>Ces caract\u00e9ristiques laissaient \u00e0 penser qu\u2019elle pouvait \u00eatre une com\u00e8te remarquable, visible \u00e0 l&rsquo;\u0153il nu&#8230; ce qui s&rsquo;est r\u00e9v\u00e9l\u00e9 plut\u00f4t exact ! M\u00eame si l&rsquo;appellation \u00ab\u00a0com\u00e8te du si\u00e8cle\u00a0\u00bb, employ\u00e9e par de nombreux m\u00e9dias pour annoncer son approche, est peut-\u00eatre un peu excessive&#8230;<\/p>\n\n\n\t\t\t<div style=\"color: grey; font-size: 0.8em; text-align: center;\">La suite apr\u00e8s cette annonce<\/div>\t\t\t<div class=\"boxFocus\" style=\"padding-bottom: 8px; margin-bottom: 12px; border-radius: 0; border: 1px solid #ddd;\">\t\t\t\t<a rel=\"nofollow\" href=\"https:\/\/www.stelvision.com\/astro\/boutique\/le-ciel-au-telescope\/?ref=middle\">\r\n\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2025\/10\/Ciel-au-telescope-1200x900-1.webp\" alt=\"visuel publicitaire livre le Ciel au t\u00e9lescope\" class=\"img-responsive\">\r\n\t\t\t\t<\/a>\r\n\t\t\t\t<p style=\"text-align: center; margin-bottom: 0em; margin-top: 0.25em;\"><strong><a rel=\"nofollow\" href=\"https:\/\/www.stelvision.com\/astro\/boutique\/le-ciel-au-telescope\/?ref=middle\">Le Ciel au t\u00e9lescope, le guide indispensable pour r\u00e9ussir vos observations<\/a><\/strong><\/p>\r\n\t\t\t<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"observations\">Qu&rsquo;en disent les observateurs actuellement ?<\/h2>\n\n\n\n<p><strong>Lors de la premi\u00e8re p\u00e9riode de visibilit\u00e9 fin septembre &#8211; d\u00e9but octobre<\/strong>, les observateurs de l&rsquo;h\u00e9misph\u00e8re sud ont t\u00e9moign\u00e9 d&rsquo;un spectacle \u00e0 la hauteur des espoirs suscit\u00e9s par cette com\u00e8te. Avec une <a href=\"https:\/\/www.stelvision.com\/astro\/eclairage-sur-la-magnitude\/\">magnitude<\/a> n\u00e9gative et une longue queue brillante, <strong>la com\u00e8te Tsuchinshan-ATLAS \u00e9tait bel et bien visible \u00e0 l&rsquo;\u0153il nu !<\/strong> <\/p>\n\n\n\n<p><strong>Depuis le 10 octobre<\/strong>, apr\u00e8s une p\u00e9riode d&rsquo;invisibilit\u00e9 en raison de sa trop grande proximit\u00e9 du Soleil, la com\u00e8te a pu de nouveau \u00eatre observ\u00e9e, en tout d\u00e9but de soir\u00e9e, et nous avons pu en profiter depuis l&rsquo;h\u00e9misph\u00e8re nord. Il a fallu attendre le 13 octobre pour que la com\u00e8te prenne un peu de hauteur au dessus de l&rsquo;horizon sud-ouest et se d\u00e9tache des lueurs du cr\u00e9puscule, comme en on t\u00e9moign\u00e9 les t\u00e9moignages d&rsquo;observateurs qui ont commenc\u00e9 \u00e0 se multiplier. <strong>Cette com\u00e8te a confirm\u00e9 sa visibilit\u00e9 \u00e0 l&rsquo;\u0153il nu<\/strong>, ce qui est suffisamment rare pour \u00eatre soulign\u00e9, et <a href=\"https:\/\/www.stelvision.com\/astro\/temoignage-la-comete-tsuchinshan-atlas-vue-a-loeil-nu-en-pleine-ville-de-toulouse\/\">nous avons m\u00eame pu le v\u00e9rifier en pleine ville de Toulouse<\/a>. Aux jumelles, le spectacle \u00e9tait au rendez-vous : son noyau apparaissait bien brillant et elle d\u00e9ployait une queue d&rsquo;une longueur cons\u00e9quente ! <\/p>\n\n\n\n<p><strong>En ce d\u00e9but de mois de novembre 2024<\/strong>, la com\u00e8te s&rsquo;\u00e9loigne et n&rsquo;est plus visible \u00e0 l&rsquo;\u0153il nu. Mais elle est identifiable aux jumelles et reste une observation de choix au t\u00e9lescope, sous un ciel noir \u00e9pargn\u00e9 par la pollution lumineuse. Dans un diam\u00e8tre de 200 mm avec un grossissement de 60 fois environ, elle est parfaitement visible et d\u00e9ploie sa queue sur presque tout le champ de vision !<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quand\">Voir la com\u00e8te Tsuchinshan-ATLAS depuis l&rsquo;h\u00e9misph\u00e8re nord en octobre<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Observez-la le soir vers l\u2019ouest<\/h3>\n\n\n\n<p><strong>C&rsquo;est entre le  10 et le 14 octobre que la com\u00e8te est la plus brillante<\/strong> en raison de l&rsquo;\u00e9clairage du Soleil par l\u2019arri\u00e8re, qui rend particuli\u00e8rement lumineux les poussi\u00e8res et les gaz composant sa queue. C&rsquo;est donc th\u00e9oriquement la p\u00e9riode la plus favorable si on se r\u00e9f\u00e8re purement au crit\u00e8re de luminosit\u00e9. <strong>Cependant <\/strong>la com\u00e8te est alors peu \u00e9cart\u00e9e du Soleil dans le ciel et se couche peu de temps apr\u00e8s lui, avec deux cons\u00e9quences :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>il faut observer cette com\u00e8te alors que la nuit n&rsquo;est pas encore noire ;<\/li>\n\n\n\n<li>elle reste tr\u00e8s basse sur l&rsquo;horizon, l\u00e0 o\u00f9 les couches d&rsquo;air travers\u00e9es par sa lumi\u00e8re sont les plus \u00e9paisses et peuvent manquer de transparence.<\/li>\n<\/ul>\n\n\n\n<p>Attention, si vous utilisez des jumelles pour rechercher la com\u00e8te entre le 10 et le 14 octobre en particulier, veillez \u00e0 ne jamais les pointer en direction du Soleil car vous pourriez vous ab\u00eemer les yeux. Le mieux est d&rsquo;attendre que celui-ci soit couch\u00e9 pour d\u00e9buter vos recherches.<\/p>\n\n\n\n<p><strong>Apr\u00e8s le 14 octobre<\/strong>, la com\u00e8te aura perdu en luminosit\u00e9 mais sera visible dans de meilleures conditions : plus haute dans le ciel en d\u00e9but de soir\u00e9e, elle se couchera nettement apr\u00e8s le Soleil et sera donc visible quand le ciel se sera bien assombri. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"reperage\">Rep\u00e9rez la com\u00e8te Tsuchinshan-ATLAS avec notre carte jour par jour<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">En octobre<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24.jpg\" data-rel=\"lightbox-gallery-BoeImWAu\" data-rl_title=\"C2023A3_octobre_24\" data-rl_caption=\"\" title=\"C2023A3_octobre_24\"><img decoding=\"async\" width=\"1024\" height=\"772\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24.jpg\" alt=\"Illustration montrant jour par jour la position de la com\u00e8te Tsuchinshan-ATLAS par rapport aux constellations. On voit un premier plan de campagne, les positions de la com\u00e8te vont de l'horizon \u00e0 droite de l'image, vers le coin gauche de l'image. La com\u00e8te traverse les constellations de la Vierge, de la t\u00eate du Serpent, d'Ophiuchus. Le ciel est un beau d\u00e9grad\u00e9 de cr\u00e9puscule allant de l'orange au bleu fonc\u00e9. Les constellations sont trac\u00e9es avec des traits rouges.\" class=\"wp-image-63507\" style=\"width:840px;height:auto\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24.jpg 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24-300x226.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24-796x600.jpg 796w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24-750x565.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24-570x430.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24-368x277.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24-270x204.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/08\/C2023A3_octobre_24-1000x754.jpg 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>Positions de la com\u00e8te C\/2023 A3 Tsuchinshan-ATLAS entre le 10 et le 31 octobre 2024, vers 19h30 (heure de Paris).<\/strong> <small>Cr\u00e9dit : Stelvision \/ Carine Souplet. Reproduction autoris\u00e9e sous r\u00e9serve de mention du cr\u00e9dit et d&rsquo;un lien vers cette page.<\/small><\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Rep\u00e9rable tout pr\u00e8s de l\u2019horizon \u00e0 la tomb\u00e9e de la nuit le 10 octobre vers 19h30, elle s\u2019\u00e9l\u00e8ve rapidement dans le ciel les jours suivants.<\/strong> Dans cet intervalle o\u00f9 elle est encore brillante, mais aussi encore noy\u00e9e dans le cr\u00e9puscule, vous pouvez vous aider de notre <a href=\"https:\/\/www.stelvision.com\/astro\/carte-ciel\/#crepuscules\">calculateur d&rsquo;horaires du Soleil, des cr\u00e9puscules et de la nuit noire<\/a> pour affiner votre heure d&rsquo;observation en fonction de votre lieu d&rsquo;observation. Aidez-vous de V\u00e9nus et d&rsquo;Arcturus, \u00e9toile principale du Bouvier, pour rep\u00e9rer la com\u00e8te qui se trouve entre les deux.<\/p>\n\n\n\n<p>La com\u00e8te traverse successivement les <a href=\"https:\/\/www.stelvision.com\/astro\/qu-est-ce-qu-une-constellation\/\">constellations<\/a> de la Vierge, de la t\u00eate du Serpent, d&rsquo;Ophiuchus. Apr\u00e8s le 14 octobre, bien que plus haute et potentiellement plus simple \u00e0 trouver, la baisse de sa luminosit\u00e9 sera perceptible de soir en soir. N\u00e9anmoins, elle pourrait rester observable \u00e0 l\u2019\u0153il nu encore quelques jours. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"novembre\">En novembre<\/h3>\n\n\n\n<p>En novembre, la com\u00e8te est toujours observable mais il faut s&rsquo;aider d&rsquo;une paire de jumelles ou d&rsquo;un t\u00e9lescope. Elle n&rsquo;est plus rep\u00e9rable \u00e0 l&rsquo;\u0153il nu mais se localise encore aux jumelles jusqu&rsquo;au milieu du mois, toujours au-dessus de l&rsquo;horizon sud-ouest. Elle se d\u00e9place dans les constellations d&rsquo;Ophiuchus, du Serpent et de l&rsquo;Aigle.<\/p>\n\n\n\n<p>Pour la rep\u00e9rer, aidez-vous de la carte ci-dessous qui vous donne sa position de deux jours en deux jours.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011.webp\" data-rel=\"lightbox-gallery-BoeImWAu\" data-rl_title=\"Localisation de la com\u00e8te Tsuchinshan-ATLAS en novembre.\" data-rl_caption=\"\" title=\"Localisation de la com\u00e8te Tsuchinshan-ATLAS en novembre.\"><img decoding=\"async\" width=\"1024\" height=\"1014\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-1024x1014.webp\" alt=\"\" class=\"wp-image-65379\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-1024x1014.webp 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-300x297.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-150x150.webp 150w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-606x600.webp 606w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-1140x1129.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-750x743.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-570x564.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-368x364.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-270x267.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-62x62.webp 62w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-100x100.webp 100w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011-1000x990.webp 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>Localisation de la com\u00e8te Tsuchinshan-ATLAS entre le 1<sup>er<\/sup> et le 21 novembre vers 18h30 (heure de Paris), au-dessus de l&rsquo;horizon sud-ouest.<\/strong> <small>Cr\u00e9dit : Stelvision \/ Carine Souplet. Reproduction autoris\u00e9e sous r\u00e9serve de mention du cr\u00e9dit et d&rsquo;un lien vers cette page.<\/small><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"observation\">Comment verrez-vous cette com\u00e8te ?<\/h2>\n\n\n\n<p>Une com\u00e8te \u00e9tant un astre plut\u00f4t diffus, son observation a <strong>plus de chances de r\u00e9ussir si la nuit est bien noire<\/strong>, sans pollution lumineuse et avec une bonne transparence atmosph\u00e9rique.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c0 l\u2019\u0153il nu (ou avec des \u00ab\u00a0yeux de hibou\u00a0\u00bb)<\/h3>\n\n\n\n<p>Quand la com\u00e8te est visible \u00e0 l&rsquo;oeil nu (c&rsquo;\u00e9tait le cas d\u00e9but octobre), il est possible de voir facilement la t\u00eate de la com\u00e8te, en g\u00e9n\u00e9ral d&rsquo;aspect ponctuel, entour\u00e9 de la chevelure qui a l&rsquo;aspect d&rsquo;une boule diffuse. Pour la queue, tout d\u00e9pend de sa luminosit\u00e9, mais aussi de la noirceur du ciel et de sa transparence. Vous pouvez vous aider de <a href=\"https:\/\/www.stelvision.com\/astro\/boutique\/jumelles-noctua-2x40\/\">petites jumelles \u00ab&nbsp;yeux de hibou&nbsp;\u00bb<\/a> : grossissant tr\u00e8s peu, elles vous donneront le confort d\u2019un tr\u00e8s large champ de vision tout en augmentant la sensibilit\u00e9 de vos yeux.<\/p>\n\n\n\n<p>L\u2019observation \u00e0 l\u2019\u0153il nu est vraiment int\u00e9ressante pour appr\u00e9cier la com\u00e8te dans sa globalit\u00e9, surtout si une belle queue se d\u00e9ploie dans le ciel. Vous pouvez aussi surveiller le changement de position de la com\u00e8te dans le ciel de jour en jour par rapport aux \u00e9toiles environnantes, ainsi que l\u2019\u00e9volution de la taille et de l\u2019orientation de sa queue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aux jumelles classiques<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105.webp\" data-rel=\"lightbox-gallery-BoeImWAu\" data-rl_title=\"...\" data-rl_caption=\"\" title=\"...\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-1024x576.webp\" alt=\"photo d'une personne en train d'observer le ciel nocturne avec des jumelles\" class=\"wp-image-64178\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-1024x576.webp 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-300x169.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-800x450.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-1140x641.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-750x422.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-570x321.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-368x207.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-270x152.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105-1000x563.webp 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/personne-observant-aux-jumelles-shutterstock_2430392105.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>Une bonne paire de jumelles est un \u00e9quipement tr\u00e8s utile pour bien observer la com\u00e8te. <\/strong><small>Photo : AstroStar\/Shutterstock.<\/small><\/figcaption><\/figure>\n\n\n\n<p>Les jumelles permettent de voir davantage de d\u00e9tails et de collecter plus de lumi\u00e8re que l\u2019\u0153il nu. Des jumelles bien lumineuses, <a href=\"https:\/\/www.stelvision.com\/astro\/boutique\/jumelles-10x50-st2\/\">de type 10&#215;50 par exemple<\/a>, permettent de d\u00e9busquer et d\u2019observer plus facilement la com\u00e8te Tsuchinshan-ATLAS. Vous pouvez surveiller la forme g\u00e9n\u00e9rale de la chevelure et de la queue qui sont en g\u00e9n\u00e9ral en constante \u00e9volution. Le grossissement limit\u00e9 par rapport \u00e0 celui d&rsquo;un t\u00e9lescope (10 fois pour des jumelles 10&#215;50) permet de garder une belle vision d\u2019ensemble.<\/p>\n\n\n<div class=\"rwwp-featured-content-wrapper rwwp-featured-content-wrapper-ad-mode\"><div class=\"rwwp-featured-content-ad-title\">La suite apr\u00e8s cette annonce<\/div><div class=\"rwwp-featured-content-ad-content\"><div class=\"stel-auto-swiffy-slider rwwp-featured-content rwwp-featured-content-slides rwwp-featured-content-slides-alignment-top rwwp-featured-content-slides-carousel-yes\"><div class=\"swiffy-slider slider-item-show2   slider-nav-visible slider-nav-outside slider-nav-autoplay  slider-nav-dark slider-nav-autohide slider-item-first-visible slider-nav-autopause\" data-slider-nav-autoplay-interval=\"4000\" data-rwstelwp-uid=\"1778205260\"><ul class=\"slider-container\"><li data-stel-auto-swiffy-slider-offset=\"18\"><div class=\"rwwp-featured-content-item rwwp-featured-content-item-product rwwp-featured-content-item-small\"><div class=\"woocommerce columns-1 stel-product-no-add_to_cart\"><ul class=\"products columns-1\">\n<li class=\"product type-product post-54136 status-publish first instock product_cat-jumelles product_tag--notre-selection-pour-lete has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<div class=\"stel-wc-product\"><a href=\"https:\/\/www.stelvision.com\/astro\/boutique\/jumelles-noctua-2x40\/\" title=\"Jumelles Noctua &laquo;&amp;nbsp;yeux de hibou&amp;nbsp;&raquo;\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"photo Jumelles Noctua 2x40\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-300x300.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-150x150.jpg 150w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-600x600.jpg 600w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-750x750.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-570x570.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-368x368.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-270x270.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-62x62.jpg 62w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03-100x100.jpg 100w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/05\/noctua_03.jpg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Jumelles Noctua \u00ab&nbsp;yeux de hibou&nbsp;\u00bb<div class=\"stel-product-item-review-wrapper\"><div class=\"skeepers_product__stars\" data-product-id=\"54136\"><\/div><script type=\"text\/javascript\">\/*!rw_stel_js*\/window.$ = jQuery;<\/script><script async charset=\"utf-8\" src=\"https:\/\/widgets.rr.skeepers.io\/product\/29f32d37-16d4-4b94-e954-a24712bd5a0f\/49f1f3bb-3583-4096-a330-61b13d46555d.js\"><\/script><\/div><\/h2>\r\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>89.90<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span class=\"rwwc-vat-price-hint\" onclick=\"rwStelvisionWooTaxesInfos.showTaxHintModal(event)\">TVA incluse (FR) <i class=\"neko-icon-info-circled\"><\/i><\/span><\/span>\r\n<div class=\"netreviews_bg_stars_big listStars\" title=\"4.724\/5\"><div><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><\/div><div style=\"color: #4FB8D7 !important\"><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:14%;\"><\/span><\/div> <span class=\"reviewCount\">58 avis<\/span><\/div><\/a><span class=\" rw_stelvision_product_in_stock \"><span class=\"rw_stelvision_product_stock_msg\">En stock<\/span><\/span><a href=\"\/astro\/wp-json\/wp\/v2\/posts\/59962?add-to-cart=54136\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_541360\" data-quantity=\"1\" data-product_id=\"54136\" data-product-title=\"Jumelles Noctua \u00ab&nbsp;yeux de hibou&nbsp;\u00bb&lt;div class=&quot;stel-product-item-review-wrapper&quot;&gt;&lt;div class=&quot;skeepers_product__stars&quot; data-product-id=&quot;54136&quot;&gt;&lt;\/div&gt;&lt;\/div&gt;\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"54136\" data-product_sku=\"3770011947386\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Jumelles Noctua \u00ab&nbsp;yeux de hibou&nbsp;\u00bb&rdquo;\" rel=\"nofollow\" data-success_message=\"\u00ab\u00a0Jumelles Noctua \u00ab&nbsp;yeux de hibou&nbsp;\u00bb\u00a0\u00bb a \u00e9t\u00e9 ajout\u00e9 \u00e0 votre panier\" role=\"button\">Ajouter au panier<\/a><span id=\"woocommerce_loop_add_to_cart_link_describedby_541360\" class=\"screen-reader-text\"><\/span><\/div><\/li>\n<\/ul>\n<\/div><\/div><\/li><li data-stel-auto-swiffy-slider-offset=\"18\"><div class=\"rwwp-featured-content-item rwwp-featured-content-item-product rwwp-featured-content-item-small\"><div class=\"woocommerce columns-1 stel-product-no-add_to_cart\"><ul class=\"products columns-1\">\n<li class=\"product type-product post-3186 status-publish first instock product_cat-jumelles has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<div class=\"stel-wc-product\"><a href=\"https:\/\/www.stelvision.com\/astro\/boutique\/jumelles-10x50-st2\/\" title=\"Jumelles 10x50 ST2\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"visuel jumelles Stelvision 10x50 ST2 vues de trois-quarts arriere\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-300x300.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-150x150.jpg 150w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-600x600.jpg 600w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-750x750.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-570x570.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-368x368.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-270x270.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-62x62.jpg 62w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-100x100.jpg 100w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024-1000x1000.jpg 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/10\/jumelles-Stelvision-ST2-trois-quart-arriere-1024.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Jumelles 10&#215;50 ST2<div class=\"stel-product-item-review-wrapper\"><div class=\"skeepers_product__stars\" data-product-id=\"3186\"><\/div><\/div><\/h2>\r\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>115.00<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span class=\"rwwc-vat-price-hint\" onclick=\"rwStelvisionWooTaxesInfos.showTaxHintModal(event)\">TVA incluse (FR) <i class=\"neko-icon-info-circled\"><\/i><\/span><\/span>\r\n<div class=\"netreviews_bg_stars_big listStars\" title=\"4.8\/5\"><div><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><\/div><div style=\"color: #4FB8D7 !important\"><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:16%;\"><\/span><\/div> <span class=\"reviewCount\">25 avis<\/span><\/div><\/a><span class=\" rw_stelvision_product_in_stock \"><span class=\"rw_stelvision_product_stock_msg\">En stock<\/span><\/span><a href=\"\/astro\/wp-json\/wp\/v2\/posts\/59962?add-to-cart=3186\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_3186_1\" data-quantity=\"1\" data-product_id=\"3186\" data-product-title=\"Jumelles 10&#215;50 ST2&lt;div class=&quot;stel-product-item-review-wrapper&quot;&gt;&lt;div class=&quot;skeepers_product__stars&quot; data-product-id=&quot;3186&quot;&gt;&lt;\/div&gt;&lt;\/div&gt;\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"3186\" data-product_sku=\"3770011947041\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Jumelles 10x50 ST2&rdquo;\" rel=\"nofollow\" data-success_message=\"\u00ab\u00a0Jumelles 10x50 ST2\u00a0\u00bb a \u00e9t\u00e9 ajout\u00e9 \u00e0 votre panier\" role=\"button\">Ajouter au panier<\/a><span id=\"woocommerce_loop_add_to_cart_link_describedby_3186_1\" class=\"screen-reader-text\"><\/span><\/div><\/li>\n<\/ul>\n<\/div><\/div><\/li><li data-stel-auto-swiffy-slider-offset=\"18\"><div class=\"rwwp-featured-content-item rwwp-featured-content-item-product rwwp-featured-content-item-small\"><div class=\"woocommerce columns-1 stel-product-no-add_to_cart\"><ul class=\"products columns-1\">\n<li class=\"product type-product post-1462 status-publish first instock product_cat-jumelles has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<div class=\"stel-wc-product\"><a href=\"https:\/\/www.stelvision.com\/astro\/boutique\/easyscope\/\" title=\"Monoculaire easyScope 8x42\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"photo easyScope\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-300x300.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-150x150.jpg 150w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-768x768.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-750x750.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-570x570.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-368x368.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-270x270.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-62x62.jpg 62w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-100x100.jpg 100w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931-1000x1000.jpg 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/06\/P1277931.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Monoculaire easyScope 8&#215;42<div class=\"stel-product-item-review-wrapper\"><div class=\"skeepers_product__stars\" data-product-id=\"1462\"><\/div><\/div><\/h2>\r\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>69.90<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span class=\"rwwc-vat-price-hint\" onclick=\"rwStelvisionWooTaxesInfos.showTaxHintModal(event)\">TVA incluse (FR) <i class=\"neko-icon-info-circled\"><\/i><\/span><\/span>\r\n<div class=\"netreviews_bg_stars_big listStars\" title=\"4.31\/5\"><div><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><span class=\"nr-icon nr-star grey\"><\/span><\/div><div style=\"color: #4FB8D7 !important\"><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:20%;\"><\/span><span class=\"nr-icon nr-star\" style=\"width:6%;\"><\/span><\/div> <span class=\"reviewCount\">29 avis<\/span><\/div><\/a><span class=\" rw_stelvision_product_in_stock \"><span class=\"rw_stelvision_product_stock_msg\">En stock<\/span><\/span><a href=\"\/astro\/wp-json\/wp\/v2\/posts\/59962?add-to-cart=1462\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1462_2\" data-quantity=\"1\" data-product_id=\"1462\" data-product-title=\"Monoculaire easyScope 8&#215;42&lt;div class=&quot;stel-product-item-review-wrapper&quot;&gt;&lt;div class=&quot;skeepers_product__stars&quot; data-product-id=&quot;1462&quot;&gt;&lt;\/div&gt;&lt;\/div&gt;\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1462\" data-product_sku=\"3770011947034\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Monoculaire easyScope 8x42&rdquo;\" rel=\"nofollow\" data-success_message=\"\u00ab\u00a0Monoculaire easyScope 8x42\u00a0\u00bb a \u00e9t\u00e9 ajout\u00e9 \u00e0 votre panier\" role=\"button\">Ajouter au panier<\/a><span id=\"woocommerce_loop_add_to_cart_link_describedby_1462_2\" class=\"screen-reader-text\"><\/span><\/div><\/li>\n<\/ul>\n<\/div><\/div><\/li><\/ul><button type=\"button\" class=\"slider-nav\" title=\"Slide pr&eacute;c&eacute;dente\"><\/button><button type=\"button\" class=\"slider-nav slider-nav-next\" title=\"Slide suivante\"><\/button><\/div><script type=\"text\/javascript\">\/*!rw_stel_js*\/rw_stelvision_theme_ready(\"rw_stelvision_theme\",function(){rw_stelvision_theme.swiffySliderAutoSlideSizes();});<\/script><\/div><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Au t\u00e9lescope<\/h3>\n\n\n\n<p>Les <a href=\"https:\/\/www.stelvision.com\/astro\/telescopes-lunettes-astronomiques-comprendre-choisir\/\">lunettes astronomiques et les t\u00e9lescopes<\/a> permettent de grossir davantage et de collecter encore plus de lumi\u00e8re que les jumelles. Mais si la com\u00e8te est grande, il n\u2019est plus possible de la voir en entier.<\/p>\n\n\n\n<p>L\u2019observation au t\u00e9lescope permet notamment de d\u00e9celer davantage de d\u00e9tails, par exemple des variations de luminosit\u00e9 au sein de la chevelure ou de la queue. Comme aux jumelles, vous pouvez aussi surveiller l\u2019\u00e9volution de ces d\u00e9tails de jour en jour. Et bien s\u00fbr, le t\u00e9lescope permet de continuer \u00e0 observer la com\u00e8te lorsqu\u2019elle baisse en luminosit\u00e9 et n\u2019est plus visible \u00e0 l\u2019\u0153il nu ou aux jumelles.<\/p>\n\n\n<div id=\"stel_newsletter_1\" class=\"stel_newsletter-wrapper stel_newsletter-style-normal\"><div class=\"stel_newsletter\"><div class=\"stel_newsletter-title\">Recevez notre Newsletter astro<\/div><div class=\"stel_newsletter-block\"><ul>\n    <li>L'actualit\u00e9 du ciel et nos nouveaut\u00e9s<\/li>\n    <li>Une \u00e0 deux fois par mois environ<\/li>\n    <li>D\u00e9sinscription possible \u00e0 tout moment<\/li>\n<\/ul><\/div><div class=\"rwwp_newsletter\"><div class=\"rwwp_newsletter-input-wrapper\"><input type=\"email\" class=\"rwwp_newsletter-input\" placeholder=\"Votre adresse e-mail\"><\/div><button type=\"button\" class=\"rwwp_newsletter-button\"><svg class=\"rwwp_newsletter-loader\" viewBox=\"0 0 512 512\"><path d=\"M460.116 373.846l-20.823-12.022c-5.541-3.199-7.54-10.159-4.663-15.874 30.137-59.886 28.343-131.652-5.386-189.946-33.641-58.394-94.896-95.833-161.827-99.676C261.028 55.961 256 50.751 256 44.352V20.309c0-6.904 5.808-12.337 12.703-11.982 83.556 4.306 160.163 50.864 202.11 123.677 42.063 72.696 44.079 162.316 6.031 236.832-3.14 6.148-10.75 8.461-16.728 5.01z\"><\/path><\/svg>Je m'inscris<\/button><div class=\"rwwp_newsletter-alert rwwp_newsletter-alert-ko-email\">Veuillez saisir une addresse e-mail valide.<\/div><div class=\"rwwp_newsletter-alert rwwp_newsletter-alert-ko\">Nous n'avons pas pu confirmer votre inscription.<\/div><div class=\"rwwp_newsletter-alert rwwp_newsletter-alert-ok\">Nous venons de vous envoyer un e-mail pour confirmer votre inscription. Merci de consulter votre messagerie et de cliquer sur le bouton de confirmation pr\u00e9sent dans cet e-mail.<\/div><\/div><\/div><\/div><script type=\"text\/javascript\">\/*!rw_stel_js*\/rw_stelvision_theme_ready(\"rw_newsletter\", function(){rw_newsletter.initialize(\"stel_newsletter_1\",\"formulaire-newsletter\");});<\/script>\n","protected":false},"excerpt":{"rendered":"<p>La com\u00e8te Tsuchinshan-ATLAS est l\u2019\u00e9v\u00e9nement astronomique majeur de l&rsquo;automne 2024. Elle est encore visible aux jumelles et au t\u00e9lescope en novembre, le soir vers l&rsquo;ouest.<\/p>\n","protected":false},"author":5,"featured_media":64871,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-59962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-observer-le-ciel"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La com\u00e8te Tsuchinshan-ATLAS est l\u00e0, c&#039;est le moment pour l&#039;observer !<\/title>\n<meta name=\"description\" content=\"Voici toutes les infos utiles pour observer la fameuse com\u00e8te Tsuchinshan-ATLAS, visible dans l\u2019h\u00e9misph\u00e8re nord pendant plusieurs semaines.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.stelvision.com\/astro\/comete-tsuchinshan-atlas-brillante-visible-oeil-nu-2024\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Observez la com\u00e8te Tsuchinshan-ATLAS : toutes les infos pour la voir en novembre !\" \/>\n<meta property=\"og:description\" content=\"La com\u00e8te Tsuchinshan-ATLAS est encore observable aux jumelles et au t\u00e9lescope en novembre.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.stelvision.com\/astro\/comete-tsuchinshan-atlas-brillante-visible-oeil-nu-2024\/\" \/>\n<meta property=\"og:site_name\" content=\"Stelvision\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Stelvision\/100063368192331\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-01T10:48:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-09T09:48:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/11\/carte-0111_2011.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1188\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Carine Souplet\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Guettez la com\u00e8te Tsuchinshan-ATLAS ! Toutes les infos pour l&#039;observer bient\u00f4t.\" \/>\n<meta name=\"twitter:description\" content=\"La com\u00e8te Tsuchinshan-ATLAS devrait \u00eatre facilement observable et peut-\u00eatre m\u00eame visible \u00e0 l&#039;\u0153il nu en octobre 2024.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2024\/09\/Pepe-chambo-01aout2024-JcecPL9AdgDj_16536x0_ieTZ0INm.webp\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Carine Souplet\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" 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