{"id":7372,"date":"2018-10-29T22:14:32","date_gmt":"2018-10-29T21:14:32","guid":{"rendered":"http:\/\/outters.fr\/?p=7372"},"modified":"2025-07-15T17:04:08","modified_gmt":"2025-07-15T16:04:08","slug":"ic342-en-lrgb","status":"publish","type":"post","link":"https:\/\/www.outters.fr\/?p=7372","title":{"rendered":"ic342 en Lrgb"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-background-position:left top;--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:20px;--awb-padding-bottom:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1800px + 0px );margin-left: calc(-0px \/ 2 );margin-right: calc(-0px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-flex-align-self-flex-start fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:100%;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-spacing-right-small:0px;--awb-spacing-left-small:0px;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-sep-color:#dd9933;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:#dd9933;\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;line-height:;\"><p style=\"text-align: left;\"><span style=\"color: #ff9900;\">ic342 en Lrgb<br \/>\n<\/span><\/p><\/h2><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:#dd9933;\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-overflow:visible;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-position:center center;--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:4.8%;--awb-width-medium:40%;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:4.8%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><a class=\"fusion-no-lightbox\" href=\"http:\/\/outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2.jpg\" target=\"_blank\" aria-label=\"ic342-LRGB2\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"900\" height=\"900\" src=\"http:\/\/outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2-900x900.jpg\" alt class=\"img-responsive wp-image-10717\" srcset=\"https:\/\/www.outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2-200x200.jpg 200w, https:\/\/www.outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2-400x400.jpg 400w, https:\/\/www.outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2-600x601.jpg 600w, https:\/\/www.outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2-800x801.jpg 800w, https:\/\/www.outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2-1200x1201.jpg 1200w, https:\/\/www.outters.fr\/wp-content\/uploads\/2024\/12\/ic342-LRGB2.jpg 4062w\" sizes=\"(max-width: 464px) 100vw, 800px\" \/><\/a><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_3_5 3_5 fusion-flex-column fusion-animated\" style=\"--awb-bg-size:cover;--awb-border-color:#000000;--awb-border-top:0px;--awb-border-right:0px;--awb-border-bottom:0px;--awb-border-left:0px;--awb-border-style:solid;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:60%;--awb-spacing-right-medium:3.2%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-animationType=\"zoomInDown\" data-animationDuration=\"0.1\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-2 fusion-columns-total-1 fusion-content-boxes-1 content-boxes-clean-horizontal content-left content-boxes-icon-on-side\" style=\"--awb-title-color:#dd9933;--awb-hover-accent-color:var(--awb-custom_color_4);--awb-circle-hover-accent-color:var(--awb-custom_color_4);\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:transparent;--awb-content-padding-left:46px;border-color:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-6 col-md-6 col-sm-6 fusion-content-box-hover content-box-column-first-in-row content-box-column-last\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon link-type-text icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading heading-with-icon icon-left\"><a class=\"heading-link\" href=\"http:\/\/outters.fr\/wp-content\/uploads\/2018\/11\/ic342-LRGB2.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"icon\"><i style=\"border-color:#3e3e3e;border-width:1px;background-color:#3e3e3e;box-sizing:content-box;height:24px;width:24px;line-height:24px;border-radius:50%;font-size:12px;\" aria-hidden=\"true\" class=\"fontawesome-icon fa fa-camera circle-yes\"><\/i><\/div><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:;padding-left:46px;\">Image LRGB<\/h2><\/a><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><div class=\"fusion-title title fusion-title-2 fusion-title-center fusion-title-text fusion-title-size-one\" style=\"--awb-sep-color:#dd9933;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:#dd9933;\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h1 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:;--minFontSize:0;line-height:;\"><p style=\"text-align: center;\"><span style=\"color: #ff9900;\">Commentaires sur l&rsquo;objet photographi\u00e9<\/span><\/p><\/h1><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:#dd9933;\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-1\"><p style=\"text-align: left;\"><img decoding=\"async\" class=\"size-thumbnail wp-image-2168 alignleft\" src=\"http:\/\/outters.fr\/wp-content\/uploads\/2016\/06\/outters-nicolas-150x150.jpg\" alt=\"outters-nicolas\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.outters.fr\/wp-content\/uploads\/2016\/06\/outters-nicolas-66x66.jpg 66w, https:\/\/www.outters.fr\/wp-content\/uploads\/2016\/06\/outters-nicolas-150x150.jpg 150w, https:\/\/www.outters.fr\/wp-content\/uploads\/2016\/06\/outters-nicolas.jpg 765w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/p>\n<p>Encore une tr\u00e8s belle galaxie noy\u00e9e dans la voie lact\u00e9e.<\/p>\n<p><b>(source wikipedia) IC 342<\/b> est une <a title=\"Galaxie spirale barr\u00e9e\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Galaxie_spirale_barr%C3%A9e\">galaxie spirale barr\u00e9e<\/a> vue de face situ\u00e9e \u00e0 environ 7 millions d&rsquo;<a title=\"Ann\u00e9e-lumi\u00e8re\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Ann%C3%A9e-lumi%C3%A8re\">ann\u00e9es-lumi\u00e8re<\/a> de la Terre dans la constellation de la <a title=\"Girafe (constellation)\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Girafe_%28constellation%29\">Girafe<\/a><sup id=\"cite_ref-CDH_1-0\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/IC_342#cite_note-CDH-1\">1<\/a><\/sup>. Elle fait partie du <a title=\"Groupe de galaxies\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Groupe_de_galaxies\">groupe de galaxies<\/a> <a title=\"Groupe IC 342\/Maffei\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Groupe_IC_342\/Maffei\">IC 342\/Maffei<\/a>, dont elle est l&rsquo;un des deux membres les plus massifs avec <a title=\"Maffei 2\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Maffei_2\">Maffei 2<\/a>. Bien que relativement proche (le groupe IC 342\/Maffei est un des plus proches du <a title=\"Groupe local\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Groupe_local\">Groupe local<\/a>, qui abrite notre <a title=\"Voie lact\u00e9e\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Voie_lact%C3%A9e\">Voie lact\u00e9e<\/a>), elle n&rsquo;en est pas moins difficile \u00e0 observer en raison de sa proximit\u00e9 avec le <a title=\"Plan galactique\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Plan_galactique\">plan galactique<\/a>.<\/p>\n<ul>\n<li>Ascension droite 03h 46m 49,7s<\/li>\n<li>D\u00e9clinaison 68\u00b0 05&prime; 45&Prime;<\/li>\n<li>Taille 21,2&prime; x 21&prime;<\/li>\n<li>Magnitude 9,1<\/li>\n<\/ul>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-title title fusion-title-3 fusion-title-center fusion-title-text fusion-title-size-two\" style=\"--awb-sep-color:#dd9933;\"><div class=\"title-sep-container title-sep-container-left\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:#dd9933;\"><\/div><\/div><span class=\"awb-title-spacer\"><\/span><h2 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;line-height:;\"><p style=\"text-align: left;\"><span style=\"color: #ff9900;\">Donn\u00e9es techniques<br \/>\n<\/span><\/p><\/h2><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:#dd9933;\"><\/div><\/div><\/div><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-2 content-boxes-clean-horizontal content-left content-boxes-icon-on-side\" style=\"--awb-title-color:#dd9933;--awb-hover-accent-color:var(--awb-custom_color_4);--awb-circle-hover-accent-color:var(--awb-custom_color_4);--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:transparent;--awb-content-padding-left:46px;border-color:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading heading-with-icon icon-left\"><div class=\"icon\"><i style=\"border-color:#3e3e3e;border-width:1px;background-color:#3e3e3e;box-sizing:content-box;height:24px;width:24px;line-height:24px;border-radius:50%;font-size:12px;\" aria-hidden=\"true\" class=\"fontawesome-icon fa fa-camera circle-yes\"><\/i><\/div><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:;padding-left:46px;\">Donn\u00e9es techniques de prise de vue<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<pre>ic342\r\nOO400\r\ndu 8 au 14 oct 2018\r\nfwhm de 2.1 \u00e0 3.7\r\n22 RGB de 5'\r\n64 L de 10'\r\n16,16 heures<\/pre>\n<p>Object : ic342<br \/>\nCommon name :<br \/>\nDate : du 8 au 14 octobre\u00a0 2018<br \/>\nOptics : Newton OO400 F3,8<br \/>\nMount : Paramount ME Num\u00e9ro 1<br \/>\nLocation : Orange observatory<br \/>\nSeeing FWHM :2.1 \u00e0 3.7<\/p>\n<p>Ccd : Moravian G4<br \/>\nfilter wheel : Moravian<br \/>\nfilters : Astrodon<br \/>\nLRVB<br \/>\nFocuser :Atlas<br \/>\nGuiding : Atik 314L+<br \/>\nTemp. out : T\u00b0 de \u00b0<br \/>\nTemp ccd : -25\u00b0<br \/>\nTotal exposure 16 h<br \/>\ntout en binning 1&#215;1<br \/>\nLuminance 64 x 10 mn<br \/>\n22R 22V 22B x 5mn<\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-flex-align-self-flex-start fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:30px;margin-bottom:30px;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #3e3e3e 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #3e3e3e 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #3e3e3e 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #3e3e3e 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":7650,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[96,97,113,120,126,152,336],"tags":[346,358],"class_list":["post-7372","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-galaxie","category-ag400","category-ic","category-lrgb","category-observatoire-dorange","category-toutes-categories","category-saison-2018","tag-galaxies","tag-ic342","post_format-post-format-image"],"_links":{"self":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/7372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7372"}],"version-history":[{"count":4,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/7372\/revisions"}],"predecessor-version":[{"id":10718,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/7372\/revisions\/10718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/media\/7650"}],"wp:attachment":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}