{"id":19089,"date":"2024-03-10T07:39:46","date_gmt":"2024-03-10T07:39:46","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=19089"},"modified":"2024-03-26T17:45:11","modified_gmt":"2024-03-26T17:45:11","slug":"comete-12p-pons-brooks-nos-conseils-pour-lobserver","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/","title":{"rendered":"Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l&#8217;observer"},"content":{"rendered":"<p><strong>La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s&#8217;associent pour vous aider \u00e0 bien pr\u00e9parer vos observations.<\/strong><\/p>\n<h5>Une com\u00e8te \u00e0 suivre :<\/h5>\n<p>Les <a href=\"https:\/\/www.futura-sciences.com\/sciences\/definitions\/univers-comete-2498\/\" target=\"_blank\" rel=\"noopener\">com\u00e8tes<\/a> sont des petits corps c\u00e9lestes constitu\u00e9s de glace et de poussi\u00e8re. \u00c0 l&#8217;approche du <a href=\"https:\/\/www.futura-sciences.com\/sciences\/definitions\/univers-soleil-3727\/\" target=\"_blank\" rel=\"noopener\">Soleil<\/a>, ces astres sont soumis \u00e0 diff\u00e9rents rayonnements et laissent \u00e9chapper du gaz et des poussi\u00e8res dans leur sillage. C&#8217;est le moment o\u00f9 les com\u00e8tes deviennent les plus lumineuses :<\/p>\n<figure id=\"attachment_18373\" aria-describedby=\"caption-attachment-18373\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2023\/09\/comet.jpg\" rel=\"lightbox[19089]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-18373\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2023\/09\/comet-450x270.jpg\" alt=\"\" width=\"450\" height=\"270\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2023\/09\/comet-450x270.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2023\/09\/comet-1024x614.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2023\/09\/comet-768x461.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2023\/09\/comet.jpg 1500w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-18373\" class=\"wp-caption-text\">Passage de la com\u00e8te Neowise durant l&#8217;\u00e9t\u00e9 2020. \u00a9 Jean-Baptiste Feldmann<\/figcaption><\/figure>\n<p>Les com\u00e8tes portent le nom de leur (s) d\u00e9couvreur (s). 12P\/Pons-Brooks a \u00e9t\u00e9 d\u00e9couverte en 1812 par Jean-Louis <strong>Pons<\/strong> et retrouv\u00e9e en 1883 par William Robert <strong>Brooks<\/strong>. La lettre <strong>P<\/strong> indique qu&#8217;elle est p\u00e9riodique : elle repasse nous voir tous les 71 ans environ. Avec <a href=\"https:\/\/www.youtube.com\/channel\/UC5g8Al9qudpppMqJcV26XGQ\" target=\"_blank\" rel=\"noopener\">La Cha\u00eene Astro<\/a>, voici tout ce que vous devez savoir au sujet de cet astre chevelu observable en soir\u00e9e :<\/p>\n<p><iframe loading=\"lazy\" title=\"Com\u00e8te 12P : Guide d&#039;observation\/astrophoto\" width=\"474\" height=\"267\" src=\"https:\/\/www.youtube.com\/embed\/b0GgO9z-KeY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h5>La magnitude des com\u00e8tes :<\/h5>\n<p>Pour indiquer la luminosit\u00e9 des astres, on utilise une \u00e9chelle de mesure logarithmique, l&#8217;\u00e9chelle des magnitudes. Voici quelques magnitudes : -26,7 pour le <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/12\/06\/en-video-un-avion-sinvite-pendant-leclipse-de-soleil\/\" target=\"_blank\" rel=\"noopener\">Soleil<\/a>, -12,6 pour la <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2023\/12\/27\/derniere-pleine-lune-de-lannee-2023\/\" target=\"_blank\" rel=\"noopener\">Pleine Lune<\/a>, 2 pour l\u2019<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/03\/31\/astuce-comment-reperer-la-celebre-etoile-polaire\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00e9toile polaire<\/a> ou encore 3,4 pour la grande <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/01\/09\/le-telescope-hubble-zoome-sur-la-galaxie-d-andromede\/\" target=\"_blank\" rel=\"noopener noreferrer\">galaxie d\u2019Androm\u00e8de<\/a> :<\/p>\n<figure id=\"attachment_14918\" aria-describedby=\"caption-attachment-14918\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/obp12.jpg\" rel=\"lightbox[19089]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-14918\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/obp12-450x270.jpg\" alt=\"\" width=\"450\" height=\"270\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/obp12-450x270.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/obp12-1024x614.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/obp12-768x461.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/10\/obp12.jpg 1500w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-14918\" class=\"wp-caption-text\">La galaxie d&#8217;Androm\u00e8de (en haut \u00e0 droite de la Voie lact\u00e9e) est bien visible depuis l&#8217;Observatoire des Baronnies Proven\u00e7ales. \u00a9 Jean-Baptiste Feldmann<\/figcaption><\/figure>\n<p>Les \u00e9toiles les plus faibles visibles \u00e0 l&#8217;\u0153il nu sous un tr\u00e8s bon ciel ont une magnitude de 6. L&#8217;\u00e9clat de la com\u00e8te 12P\/Pons-Brooks a franchi ce cap symbolique, mais attention, une com\u00e8te est un astre flou. Il faut donc beaucoup relativiser cette valeur&#8230; Il est int\u00e9ressant de lire \u00e0 ce sujet la mise au point de l&#8217;astronome Alan Hale lors du <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2023\/01\/21\/comete-ztf-ce-quen-pense-lastronome-alan-hale\/\" target=\"_blank\" rel=\"noopener\">passage de la com\u00e8te ZTF<\/a>.<\/p>\n<figure id=\"attachment_12208\" aria-describedby=\"caption-attachment-12208\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2020\/07\/comet-2.jpg\" rel=\"lightbox[19089]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-12208\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2020\/07\/comet-2-450x270.jpg\" alt=\"\" width=\"450\" height=\"270\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2020\/07\/comet-2-450x270.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2020\/07\/comet-2-1024x615.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2020\/07\/comet-2-768x461.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2020\/07\/comet-2.jpg 1500w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-12208\" class=\"wp-caption-text\">La com\u00e8te Neowise en juillet 2020. \u00a9 Jean-Baptiste Feldmann<\/figcaption><\/figure>\n<p><span style=\"font-size: 18px;font-weight: bold\">\u00a0Cinq conseils pour ne pas \u00eatre d\u00e9\u00e7u :<\/span><\/p>\n<ul>\n<li><strong>T\u00e9l\u00e9chargez une application comme <a href=\"https:\/\/stellarium.org\/fr\/\" target=\"_blank\" rel=\"noopener\">Stellarium<\/a><\/strong> sur votre smartphone, elle vous sera tr\u00e8s utile pour localiser la com\u00e8te.<\/li>\n<li><strong>Fuyez la pollution lumineuse<\/strong>. La derni\u00e8re com\u00e8te assez brillante pour \u00eatre observable en ville \u00e9tait\u00a0<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/04\/02\/printemps-1997-la-comete-hale-bopp-illumine-le-ciel\/\" target=\"_blank\" rel=\"noopener\">Hale-Bopp<\/a>\u00a0au printemps 1997.<\/li>\n<li><strong>Emportez une paire de jumelles, <\/strong>c&#8217;est l&#8217;instrument id\u00e9al pour traquer 12P\/Pons-Brooks.<\/li>\n<\/ul>\n<figure id=\"attachment_19096\" aria-describedby=\"caption-attachment-19096\" style=\"width: 341px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/jumelles.jpg\" rel=\"lightbox[19089]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-19096\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/jumelles-341x450.jpg\" alt=\"\" width=\"341\" height=\"450\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/jumelles-341x450.jpg 341w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/jumelles-775x1024.jpg 775w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/jumelles-768x1015.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/jumelles.jpg 908w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><\/a><figcaption id=\"caption-attachment-19096\" class=\"wp-caption-text\">Une paire de jumelles appuy\u00e9e sur un pied photo permet de partir \u00e0 la chasse aux com\u00e8tes. \u00a9 Jean-Baptiste Feldmann<\/figcaption><\/figure>\n<ul>\n<li><strong>Laissez vos yeux s&#8217;adapter \u00e0 l&#8217;obscurit\u00e9 <\/strong>pendant 15-20 minutes. Pensez \u00e0 r\u00e9gler au pr\u00e9alable la luminosit\u00e9 de votre smartphone au minimum pour ne pas \u00eatre \u00e9bloui.<\/li>\n<li><strong>M\u00e9fiez-vous des photos de la com\u00e8te<\/strong> : les astrophotographes additionnent souvent plusieurs images pour faire ressortir des d\u00e9tails dans les queues de la com\u00e8te. Ils n&#8217;h\u00e9sitent pas non plus \u00e0 inventer des compositions avec des focales diff\u00e9rentes (voir par exemple <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2023\/09\/11\/les-surprenantes-images-de-la-comete-nishimura\/\" target=\"_blank\" rel=\"noopener\">les surprenantes images de la com\u00e8te Nishimura<\/a>).<\/li>\n<\/ul>\n<figure id=\"attachment_19118\" aria-describedby=\"caption-attachment-19118\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet5.jpg\" rel=\"lightbox[19089]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-19118\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet5-450x257.jpg\" alt=\"\" width=\"450\" height=\"257\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet5-450x257.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet5-768x439.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet5.jpg 1024w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-19118\" class=\"wp-caption-text\">Trajectoire de la com\u00e8te 12P\/Pons-Brooks pendant le mois de mars. \u00a9 <a href=\"https:\/\/www.stelvision.com\/astro\/pons-brooks-la-comete-printaniere-visible-aux-jumelles\/\" target=\"_blank\" rel=\"noopener\">Stelvision<\/a><\/figcaption><\/figure>\n<h5>Observations aux jumelles :<\/h5>\n<p>On trouve sur les forums d&#8217;astronomie quelques t\u00e9moignages d&#8217;observations de 12P\/Pons-Brooks aux <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/10\/30\/ciel-aux-jumelles-guide-decouvrir-ciel-nocturne\/\" target=\"_blank\" rel=\"noopener\">jumelles<\/a> loin des villes. Avec des 10X43 (grossissement 10 fois, diam\u00e8tre des objectifs de 43 millim\u00e8tres), l&#8217;astre chevelu ressemble \u00e0 une petite tache floue grise. D&#8217;imposantes jumelles 25X100 montrent une courte queue. Rappelons enfin que notre \u0153il n&#8217;est pas assez sensible pour nous r\u00e9v\u00e9ler la couleur de la com\u00e8te dans ces instruments. Les photographies la montrent verte, un ph\u00e9nom\u00e8ne de fluorescence qui trouve son origine dans l\u2019excitation des mol\u00e9cules de carbone diatomique.<\/p>\n<figure id=\"attachment_19107\" aria-describedby=\"caption-attachment-19107\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet2.jpg\" rel=\"lightbox[19089]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-19107\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet2-450x450.jpg\" alt=\"\" width=\"450\" height=\"450\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet2-450x450.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet2-150x150.jpg 150w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet2-768x768.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet2.jpg 900w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-19107\" class=\"wp-caption-text\">Simulation de l&#8217;aspect de la com\u00e8te 12P\/Pons-Brooks \u00e0 la mi-mars, observ\u00e9e loin de toute pollution lumineuse dans une paire de jumelles de 50 mm de diam\u00e8tre. \u00a9 CIELMANIA<\/figcaption><\/figure>\n<h5>Vous pourriez aimer :<\/h5>\n<ul>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/02\/12\/la-comete-12p-pons-brooks-devoile-ses-charmes\/\" target=\"_blank\" rel=\"noopener\">La com\u00e8te 12P\/Pons-Brooks d\u00e9voile ses charmes<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2023\/09\/02\/la-comete-nishimura-assaillie-par-le-vent-solaire\/\" target=\"_blank\" rel=\"noopener\">La com\u00e8te Nishimura assaillie par le vent solaire<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2023\/08\/04\/en-video-un-morceau-de-comete-se-desintegre\/\" target=\"_blank\" rel=\"noopener\">En vid\u00e9o : un morceau de com\u00e8te se d\u00e9sint\u00e8gre<\/a><\/li>\n<\/ul>\n<p>Suivez l\u2019actualit\u00e9 astronomique et d\u00e9couvrez mes images du ciel en vous abonnant \u00e0 Cielmania sur\u00a0<a href=\"https:\/\/www.facebook.com\/cielmania\/\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a>.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s&#8217;associent pour vous aider \u00e0 bien pr\u00e9parer vos observations. Une com\u00e8te \u00e0 suivre : Les com\u00e8tes sont des petits corps c\u00e9lestes constitu\u00e9s de glace et de poussi\u00e8re. \u00c0 l&#8217;approche du Soleil, ces astres sont soumis \u00e0 diff\u00e9rents rayonnements et laissent \u00e9chapper du gaz et des &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l&#8217;observer<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":8,"featured_media":19090,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[509],"tags":[3436,2661,3538,845],"class_list":["post-19089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-comete-12p-pons-brooks","tag-la-chaine-astro","tag-stellarium","tag-stelvision"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l&#039;observer<\/title>\n<meta name=\"description\" content=\"La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s&#039;associent pour vous aider \u00e0 bien pr\u00e9parer vos observations.\" \/>\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\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l&#039;observer\" \/>\n<meta property=\"og:description\" content=\"La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s&#039;associent pour vous aider \u00e0 bien pr\u00e9parer vos observations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/\" \/>\n<meta property=\"og:site_name\" content=\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-10T07:39:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-26T17:45:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jean-Baptiste FELDMANN\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jean-Baptiste FELDMANN\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/\",\"name\":\"Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l'observer\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg\",\"datePublished\":\"2024-03-10T07:39:46+00:00\",\"dateModified\":\"2024-03-26T17:45:11+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\"},\"description\":\"La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s'associent pour vous aider \u00e0 bien pr\u00e9parer vos observations.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg\",\"width\":1500,\"height\":900},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/\",\"name\":\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\",\"description\":\"&quot;J&#039;ai en moi un besoin terrible. Dirais-je le mot? La religion. Alors, je sors la nuit et je peins des \u00e9toiles.&quot;  Vincent van Gogh\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\",\"name\":\"Jean-Baptiste FELDMANN\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g\",\"caption\":\"Jean-Baptiste FELDMANN\"},\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/author\/jbfe\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l'observer","description":"La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s'associent pour vous aider \u00e0 bien pr\u00e9parer vos observations.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/","og_locale":"fr_FR","og_type":"article","og_title":"Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l'observer","og_description":"La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s'associent pour vous aider \u00e0 bien pr\u00e9parer vos observations.","og_url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/","og_site_name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","article_published_time":"2024-03-10T07:39:46+00:00","article_modified_time":"2024-03-26T17:45:11+00:00","og_image":[{"width":1500,"height":900,"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg","type":"image\/jpeg"}],"author":"Jean-Baptiste FELDMANN","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Jean-Baptiste FELDMANN","Dur\u00e9e de lecture estim\u00e9e":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/","name":"Com\u00e8te 12P\/Pons-Brooks : nos conseils pour l'observer","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg","datePublished":"2024-03-10T07:39:46+00:00","dateModified":"2024-03-26T17:45:11+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea"},"description":"La com\u00e8te 12P\/Pons-Brooks arrive ! Cielmania et La Cha\u00eene Astro s'associent pour vous aider \u00e0 bien pr\u00e9parer vos observations.","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/03\/10\/comete-12p-pons-brooks-nos-conseils-pour-lobserver\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2024\/03\/comet.jpg","width":1500,"height":900},{"@type":"WebSite","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#website","url":"https:\/\/blogs.futura-sciences.com\/feldmann\/","name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","description":"&quot;J&#039;ai en moi un besoin terrible. Dirais-je le mot? La religion. Alors, je sors la nuit et je peins des \u00e9toiles.&quot;  Vincent van Gogh","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.futura-sciences.com\/feldmann\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea","name":"Jean-Baptiste FELDMANN","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/41f96607fde7a81a14570eec74177c42?s=96&d=mm&r=g","caption":"Jean-Baptiste FELDMANN"},"url":"https:\/\/blogs.futura-sciences.com\/feldmann\/author\/jbfe\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/19089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/comments?post=19089"}],"version-history":[{"count":30,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/19089\/revisions"}],"predecessor-version":[{"id":19128,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/posts\/19089\/revisions\/19128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media\/19090"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/media?parent=19089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/categories?post=19089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-json\/wp\/v2\/tags?post=19089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}