{"id":8995,"date":"2020-10-19T16:53:36","date_gmt":"2020-10-19T15:53:36","guid":{"rendered":"http:\/\/outters.fr\/?p=8995"},"modified":"2025-07-15T17:04:05","modified_gmt":"2025-07-15T16:04:05","slug":"zone-ngc654-lrvb","status":"publish","type":"post","link":"https:\/\/www.outters.fr\/?p=8995","title":{"rendered":"Zone ngc654 Lrvb"},"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;\"> Zone NGC654 Lrvb<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_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-position:center center;--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--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\/2020\/12\/zone-ngc654_Lrgb1.jpg\" target=\"_blank\" aria-label=\"zone-ngc654_Lrgb1\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"887\" height=\"900\" src=\"http:\/\/outters.fr\/wp-content\/uploads\/2020\/12\/zone-ngc654_Lrgb1-887x900.jpg\" alt class=\"img-responsive wp-image-8994\" srcset=\"https:\/\/www.outters.fr\/wp-content\/uploads\/2020\/12\/zone-ngc654_Lrgb1-200x203.jpg 200w, https:\/\/www.outters.fr\/wp-content\/uploads\/2020\/12\/zone-ngc654_Lrgb1-400x406.jpg 400w, https:\/\/www.outters.fr\/wp-content\/uploads\/2020\/12\/zone-ngc654_Lrgb1-600x609.jpg 600w, https:\/\/www.outters.fr\/wp-content\/uploads\/2020\/12\/zone-ngc654_Lrgb1-800x812.jpg 800w, https:\/\/www.outters.fr\/wp-content\/uploads\/2020\/12\/zone-ngc654_Lrgb1-1200x1218.jpg 1200w, https:\/\/www.outters.fr\/wp-content\/uploads\/2020\/12\/zone-ngc654_Lrgb1.jpg 4035w\" sizes=\"(max-width: 464px) 100vw, 1200px\" \/><\/a><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 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:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-spacing-right-medium:3.84%;--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-2 fusion-content-boxes-1 content-boxes-clean-horizontal content-left content-boxes-icon-on-side\" style=\"--awb-body-color:#ffffff;--awb-title-color:#dd8500;--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\"><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\/2020\/12\/zone-ngc654_Lrgb1.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-arrows-alt fas circle-yes fa-spin\"><\/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 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-2 col-lg-6 col-md-6 col-sm-6 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 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\/2020\/10\/zone_ngc654_Lrgb1_Annotated.jpg\" target=\"_self\"><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-camera fas 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 annotate<\/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><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>Deux objets superbes dans le m\u00eame champs \u00e7a ne pouvait pas se rater !<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container nonhundred-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-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1872px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><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><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><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-camera fas 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\">Object : NGC654, LDN1334, LDN 332, LDN1337<br \/>\nCommon name :<br \/>\nDate images Du 17 au 19 octobre 2020<br \/>\nOptics : Rcos 12.5&Prime;<br \/>\nMount : Paramount ME Num\u00e9ro 3<br \/>\nLocation : Sirene observatory<br \/>\nSeeing : fwhm : 1.55 \u00e0 2.54<br \/>\nCcd : Apogee 16U<br \/>\nfilter wheel : Apogee<br \/>\nfilters : Astrodon<br \/>\nL rvb<br \/>\nFocuser :TIM<br \/>\nGuiding : Atik 314L+<br \/>\nTemp. out : T\u00b0 2 \u00e0 5.3\u00b0<br \/>\nTemp ccd : -25\u00b0<br \/>\nResolution &#8230;&#8230;&#8230;&#8230;&#8230; 0.647 arcsec\/px<br \/>\nRotation &#8230;&#8230;&#8230;&#8230;&#8230;.. 86.389 deg<br \/>\nObservation start time &#8230; 2020-01-01 12:00:00 UTC<br \/>\nFocal distance &#8230;&#8230;&#8230;.. 2870.17 mm<br \/>\nPixel size &#8230;&#8230;&#8230;&#8230;&#8230; 9.00 um<br \/>\nField of view &#8230;&#8230;&#8230;&#8230; 43&prime; 29.8&Prime; x 44&prime; 9.2&Prime;<br \/>\nImage center &#8230;&#8230;&#8230;&#8230;. RA: 1 45 06.433 Dec: +61 56 16.22<br \/>\nTotal exposure :\u00a0 12 h<br \/>\ntout en binning 1&#215;1<br \/>\nRouge 12 x 5&prime; \/ vert 12 x 5&prime; \/ bleu 12 x 5&prime;<br \/>\nL : 36 x 15&prime;<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-3 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-joomla fab 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 scientifiques<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<p>Source wikipedia<\/p>\n<p><b>NGC 654<\/b> est un <a title=\"Amas ouvert\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Amas_ouvert\">amas ouvert<\/a> situ\u00e9 dans la <a title=\"Cassiop\u00e9e (constellation)\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Cassiop%C3%A9e_%28constellation%29\">constellation de Cassiop\u00e9e<\/a>. Il a \u00e9t\u00e9 d\u00e9couvert par l&rsquo;astronome <a title=\"Allemagne\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Allemagne\">allemand<\/a> <a title=\"Caroline Herschel\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Caroline_Herschel\">Caroline Herschel<\/a> en <a title=\"1783\" href=\"https:\/\/fr.wikipedia.org\/wiki\/1783\">1783<\/a>. Selon la <a title=\"Amas ouvert\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Amas_ouvert#Classification_des_amas_ouverts\">classification des amas ouverts<\/a>, NGC 654 renferme entre une cinquantaine et une centaine d&rsquo;\u00e9toiles (la lettre m) dont les magnitudes sont tr\u00e8s diff\u00e9rentes (le chiffre 3). La concentration d&rsquo;\u00e9toile est moyennement \u00e9lev\u00e9e (II).<\/p>\n<table class=\"infobox_v2\">\n<tbody>\n<tr>\n<td class=\"entete defaut\" colspan=\"2\">NGC 654<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><a class=\"image\" title=\"L'amas ouvert NGC 654\" href=\"https:\/\/commons.wikimedia.org\/wiki\/File:NGC_0654_SDSS.jpg?uselang=fr\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/1\/11\/NGC_0654_SDSS.jpg\/280px-NGC_0654_SDSS.jpg\" srcset=\"\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/1\/11\/NGC_0654_SDSS.jpg\/420px-NGC_0654_SDSS.jpg 1.5x, \/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/1\/11\/NGC_0654_SDSS.jpg\/560px-NGC_0654_SDSS.jpg 2x\" alt=\"Image illustrative de l\u2019article NGC 654\" width=\"280\" height=\"196\" data-file-width=\"1119\" data-file-height=\"785\" \/><\/a><br \/>\nL&rsquo;amas ouvert NGC 654<\/td>\n<\/tr>\n<tr>\n<th colspan=\"2\">Donn\u00e9es d\u2019observation<br \/>\n<small>(<a title=\"\u00c9poque (astronomie)\" href=\"https:\/\/fr.wikipedia.org\/wiki\/%C3%89poque_%28astronomie%29\">\u00c9poque<\/a> <a title=\"J2000.0\" href=\"https:\/\/fr.wikipedia.org\/wiki\/J2000.0\">J2000.0<\/a>)<\/small><\/th>\n<\/tr>\n<tr>\n<th scope=\"row\"><a title=\"Constellation\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Constellation\">Constellation<\/a><\/th>\n<td><a title=\"Cassiop\u00e9e (constellation)\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Cassiop%C3%A9e_%28constellation%29\">Cassiop\u00e9e<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a title=\"Ascension droite\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Ascension_droite\">Ascension droite<\/a> (\u03b1)<\/th>\n<td>01<sup>h<\/sup>\u00a043<sup>m<\/sup>\u00a059,4<sup>s<\/sup><sup id=\"cite_ref-ned_1-0\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-ned-1\">1<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a title=\"D\u00e9clinaison (astronomie)\" href=\"https:\/\/fr.wikipedia.org\/wiki\/D%C3%A9clinaison_%28astronomie%29\">D\u00e9clinaison<\/a> (\u03b4)<\/th>\n<td>61\u00b0\u00a052\u2032\u00a058\u2033<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a title=\"Magnitude apparente\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Magnitude_apparente\">Magnitude apparente<\/a> <small>(V)<\/small><\/th>\n<td>6,5<sup id=\"cite_ref-spider_2-0\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-spider-2\">2<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dimensions apparentes <small>(V)<\/small><\/th>\n<td>6,0 <a class=\"mw-redirect\" title=\"Minute d'arc\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Minute_d%27arc\">\u2032<\/a><sup id=\"cite_ref-spider_2-1\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-spider-2\">2<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<div id=\"img_toogle_0\" class=\"img_toogle\">\n<div class=\"geobox\">\n<p><small>Localisation dans la constellation\u00a0: <a title=\"Cassiop\u00e9e (constellation)\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Cassiop%C3%A9e_%28constellation%29\">Cassiop\u00e9e<\/a><\/small><\/p>\n<div>\n<div><a class=\"image\" title=\"(Voir situation dans la constellation\u00a0: Cassiop\u00e9e)\" href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Cercle_rouge_100%25.svg?uselang=fr\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/4\/4a\/Cercle_rouge_100%25.svg\/15px-Cercle_rouge_100%25.svg.png\" srcset=\"\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/4\/4a\/Cercle_rouge_100%25.svg\/23px-Cercle_rouge_100%25.svg.png 1.5x, \/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/4\/4a\/Cercle_rouge_100%25.svg\/30px-Cercle_rouge_100%25.svg.png 2x\" alt=\"(Voir situation dans la constellation\u00a0: Cassiop\u00e9e)\" width=\"15\" height=\"15\" data-file-width=\"200\" data-file-height=\"200\" \/><\/a><\/div>\n<p><a class=\"image\" href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Cassiopeia_IAU.svg?uselang=fr\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/e\/e7\/Cassiopeia_IAU.svg\/280px-Cassiopeia_IAU.svg.png\" srcset=\"\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/e\/e7\/Cassiopeia_IAU.svg\/420px-Cassiopeia_IAU.svg.png 1.5x, \/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/e\/e7\/Cassiopeia_IAU.svg\/560px-Cassiopeia_IAU.svg.png 2x\" alt=\"Cassiopeia IAU.svg\" width=\"280\" height=\"265\" data-file-width=\"603\" data-file-height=\"570\" \/><\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<th colspan=\"2\">Astrom\u00e9trie<\/th>\n<\/tr>\n<tr>\n<th scope=\"row\">Distance<\/th>\n<td>environ\u00a02\u00a0041\u00a0<abbr class=\"abbr\" title=\"parsec\"><a title=\"Parsec\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Parsec\">pc<\/a><\/abbr> (\u223c6\u00a0660\u00a0<abbr class=\"abbr\" title=\"ann\u00e9e-lumi\u00e8re\"><a title=\"Ann\u00e9e-lumi\u00e8re\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Ann%C3%A9e-lumi%C3%A8re\">a.l.<\/a><\/abbr>)<sup id=\"cite_ref-webda_3-0\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-webda-3\">3<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th colspan=\"2\">Caract\u00e9ristiques physiques<\/th>\n<\/tr>\n<tr>\n<th scope=\"row\">Type d&rsquo;objet<\/th>\n<td><a title=\"Amas ouvert\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Amas_ouvert\">Amas ouvert<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Classe<\/th>\n<td>II3m<sup id=\"cite_ref-spider_2-2\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-spider-2\">2<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dimensions<\/th>\n<td>11,6 a.l.<sup id=\"cite_ref-4\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-4\">4<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u00c2ge<\/th>\n<td>14 M\u00a0<a title=\"Ann\u00e9e (calendrier)\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Ann%C3%A9e_%28calendrier%29\">a<\/a><sup id=\"cite_ref-webda_3-1\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-webda-3\">3<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th colspan=\"2\">D\u00e9couverte<\/th>\n<\/tr>\n<tr>\n<th scope=\"row\">D\u00e9couvreur(s)<\/th>\n<td><a title=\"Caroline Herschel\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Caroline_Herschel\">Caroline Herschel<\/a> <sup id=\"cite_ref-selig_5-0\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-selig-5\">5<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Date<\/th>\n<td>27 septembre 1783 <sup id=\"cite_ref-selig_5-1\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-selig-5\">5<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">D\u00e9signation(s)<\/th>\n<td>OCL 330 <sup id=\"cite_ref-spider_2-3\" class=\"reference\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/NGC_654#cite_note-spider-2\">2<\/a><\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":8993,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[110,112,120,128,152,416,102,105,108],"tags":[493,494,370,491,492],"class_list":["post-8995","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-catalogues","category-ngc","category-lrgb","category-observatoire-sirene","category-toutes-categories","category-saison-2020","category-nebuleuse","category-amas","category-telescope-rc300","tag-ldn1334","tag-ldn1332","tag-sirene","tag-ngc654","tag-ldn1337","post_format-post-format-image"],"_links":{"self":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/8995","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=8995"}],"version-history":[{"count":6,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/8995\/revisions"}],"predecessor-version":[{"id":9010,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/8995\/revisions\/9010"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/media\/8993"}],"wp:attachment":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}