{"id":8631,"date":"2023-12-27T21:45:29","date_gmt":"2023-12-27T20:45:29","guid":{"rendered":"https:\/\/deep-sky.ch\/blog\/?p=8631"},"modified":"2023-12-31T18:44:58","modified_gmt":"2023-12-31T17:44:58","slug":"fin-dannee-2023","status":"publish","type":"post","link":"https:\/\/deep-sky.ch\/blog\/2023\/12\/27\/fin-dannee-2023\/","title":{"rendered":"Fin d&rsquo;ann\u00e9e 2023"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\">La fin de l&rsquo;ann\u00e9e approche \u00e0 grands pas. Il est temps pour moi de faire une petite r\u00e9trospective de cette nouvelle r\u00e9volution autour de notre \u00e9toile. Bien que les occasions d&rsquo;\u00e9crire se soient r\u00e9v\u00e9l\u00e9es assez peu nombreuses en raison de mes contraintes professionnelles ainsi que du temps assez m\u00e9diocre de cet automne, cette p\u00e9riode aura \u00e9t\u00e9 tr\u00e8s enrichissantes en nouvelles exp\u00e9riences. Au cours de cette ann\u00e9e, j&rsquo;ai principalement eu l&rsquo;occasion de m&rsquo;initier \u00e0 la l&rsquo;astrophotographie monochrome (avec filtres). Ci-dessous, ma derni\u00e8re photo, au d\u00e9but de l&rsquo;automne avant que le temps ne tourne \u00e0 la grisaille.<\/p>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-aeebba9 is-style-plain\" data-block-id=\"aeebba9\"><style>.stk-aeebba9{border-style:solid !important;border-color:#dfdad1 !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:1px !important;border-left-width:0px !important;padding-bottom:24px !important}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a62a671 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"a62a671\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a62a671-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a62a671-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-576e32b\" data-block-id=\"576e32b\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-0cf2eae\" id=\"span-style-color-0693-e-3-class-stk-highlight-donnees-astronomiques-et-techniques-de-m-33-span\" data-block-id=\"0cf2eae\"><h2 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\"><span style=\"color: #0693e3;\" class=\"stk-highlight\">Donn\u00e9es astronomiques et techniques de M33 <\/span><\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-eced3e6\" data-block-id=\"eced3e6\"><style>.stk-eced3e6 .stk--svg-wrapper .stk--inner-svg svg:last-child,.stk-eced3e6 .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g,path,rect,polygon,ellipse){fill:#0693e3 !important}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-eced3e6\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-eced-3-e-6-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-eced-3-e-6-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3ba8c52 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"3ba8c52\"><style>.stk-3ba8c52{border-style:dotted !important;border-color:#0693e3 !important;border-top-width:2px !important;border-right-width:2px !important;border-bottom-width:2px !important;border-left-width:2px !important}.stk-3ba8c52-container{padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3ba8c52-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3ba8c52-inner-blocks\">\n<p class=\"has-text-align-center has-black-color has-pale-cyan-blue-background-color has-text-color has-background wp-block-paragraph\"><strong>Donn\u00e9es techniques<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"><strong>T\u00e9lescope : <\/strong>Sky-Watcher ESPRIT 120 ED Super APO  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"><strong>Monture : <\/strong>Sky-watcher AZ-EQ6 PRO <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Date :<\/strong> Nuit du 10.10.2023 au 11.10.2023 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"><strong>Dispositif d&rsquo;acquisition :  <\/strong>Correcteur de champ Sky-Watcher (sp\u00e9cifique \u00e0 la lunette en question) avec back-focus de 75 mm, Roue \u00e0 filtre ZWO EFV 7 positions pour filtres 36 mm ronds non mont\u00e9s, Filtres LRGBHaOIII 36mm ronds non mont\u00e9s , Capteur SONY IMX571 CMOS Monochrome 26.0 MPx 23.50 x 15.70 mm (Cam\u00e9ra ZWO ASI2600MM Pro Mono).   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"><strong>Dispositif de suivi : <\/strong>  Lunette de guidage \u00ab\u00a0Maxi Guider &#8211; Altair-Astro\u00a0\u00bb 80\/328 avec Barlow 2x, Cam\u00e9ra Touptek GCMOS01200KPA Mono, PHD Guiding.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"><strong>Principaux param\u00e8tres d&rsquo;acquisition :<\/strong> Au foyer (<strong>840 mm<\/strong>), Empilement de temps de pose unitaires de : <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">R (6 x 300 s, gain = 100) <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">G (6 x 300 s, gain = 100) <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">B (6 x 300 s, gain = 100)  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">H-alpha (6 x 300 s, gain = 200, Bin 2x)  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">OIII (6 x 300 s, gain = 200, Bin 2x) <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">Temps d&rsquo;exposition cumul\u00e9 de <strong>9000 s<\/strong>. Le logiciel d&rsquo;acquisition est SharpCap. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <strong>Traitement de l&rsquo;image :<\/strong> Astropixel Processor, DxO OpticsPro.&nbsp; <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <strong>Situation g\u00e9ographique :&nbsp;<\/strong>Th\u00f4nex (Suisse)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <strong>Qualit\u00e9 du ciel : <\/strong>Beaucoup de lune<\/p>\n\n\n\n<p class=\"has-text-align-center has-pale-cyan-blue-background-color has-background has-small-font-size wp-block-paragraph\"><span style=\"color: #000000;\" class=\"stk-highlight\"><strong>Donn\u00e9es astronomiques<\/strong><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"><strong>D\u00e9clinaison :<\/strong> +30\u00b0 39&prime; 29&Prime; <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <strong>Ascension droite : <\/strong>01h 33m 52s<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <strong>Constellation <\/strong>: <a rel=\"noreferrer noopener\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Triangle_(constellation)\" target=\"_blank\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Triangle<\/span> <\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <strong>Distance :&nbsp;<\/strong> 2&rsquo;700&rsquo;000 al<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <strong>Mag. V : <\/strong>5.7<\/p>\n\n\n\n<p class=\"has-text-align-center has-pale-cyan-blue-background-color has-background has-small-font-size wp-block-paragraph\"><strong>Cadrage<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Centre de la photo (AD\/DEC) :<\/strong> 01&nbsp;h 33&prime;&nbsp;59.898\u00a0\u00bb \/ +30\u00b0 37&prime; 27.238&Prime;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Taille :<\/strong> 1.48\u00b0 x 1.02\u00b0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Orientation :<\/strong> le sommet de l&rsquo;image est orient\u00e9 \u00e0 272.6\u00b0 E par rapport au N<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\"> <\/p>\n<\/div><\/div><\/div>\n<\/details>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"704\" src=\"https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/10\/M33-840-mm-10.10.2023-1024x704.jpg\" alt=\"\" class=\"wp-image-8618\" srcset=\"https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/10\/M33-840-mm-10.10.2023-1024x704.jpg 1024w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/10\/M33-840-mm-10.10.2023-300x206.jpg 300w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/10\/M33-840-mm-10.10.2023-768x528.jpg 768w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/10\/M33-840-mm-10.10.2023-1536x1056.jpg 1536w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/10\/M33-840-mm-10.10.2023.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">NGC598 (<a rel=\"noreferrer noopener\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Galaxie_du_Triangle\" target=\"_blank\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">M33<\/span><\/a>) : Galaxie spirale &#8211; Galaxie du Triangle<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\">C&rsquo;est impressionnant ce que cela change le paradigme de l&rsquo;approche d&rsquo;objets identiques lorsqu&rsquo;on a \u00e0 disposition un capteur de cette qualit\u00e9. Les r\u00e9sultats sont au rendez-vous m\u00eame si de nombreux aspects n\u00e9cessitent encore d&rsquo;\u00eatre am\u00e9lior\u00e9s. Au niveau du mat\u00e9riel astrophotographique, quelques changements \u00e9galement. J&rsquo;ai vendu mon t\u00e9lescope Celestron C11 en raison de la trop faible stabilit\u00e9 du miroir primaire qui ne permettait malheureusement pas de conserver une bonne collimation ne serait ce que sur une seule prise de vue. Une magnifique machine sur le papier et un enfer sur le terrain. Mon premier essai avec mon nouveau Celestron C8 HD edge est plus que prometteur. Ce n&rsquo;est n\u00e9anmoins qu&rsquo;un qu&rsquo;un premier essai, cela reste \u00e0 confirmer. J&rsquo;ai exploit\u00e9, comme j&rsquo;ai pu, la seule fen\u00eatre qui s&rsquo;est offerte \u00e0 moi. Press\u00e9 par le temps qui avait tendance \u00e0 se couvrir je me suis rabattu sur du monochrome (Filtre L, uniquement). J&rsquo;ai r\u00e9ussi \u00e0 acheter ce t\u00e9lescope d&rsquo;occasion pour un prix assez d\u00e9risoire. Son propri\u00e9taire initial, bien que tr\u00e8s sympathique, pensait que son t\u00e9lescope fonctionnait mal. Il s&rsquo;est av\u00e9r\u00e9 que le probl\u00e8me principal \u00e9tait qu&rsquo;il ne savait pas qu&rsquo;il \u00e9tait n\u00e9cessaire d&rsquo;aligner les miroirs. Je le lui ai dit avant de l&rsquo;acheter, mais malgr\u00e9 cela il souhaitait quand m\u00eame le vendre pour s&rsquo;acheter une lunette grand angle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\">Ce t\u00e9lescope est relativement facile \u00e0 collimater, comme vous pouvez le voir ci-dessous ce n&rsquo;est pas parfait, mais cela ne m&rsquo;a pris que cinq minutes. De plus, la possibilit\u00e9 de stabiliser le miroir primaire \u00e0 l&rsquo;aide de deux vis fait que l&rsquo;alignement des miroirs est stable dans le temps et malgr\u00e9 des inclinaisons assez diff\u00e9rentes. Sur cette photo la focale est de F = 1400 mm, ce qui est d\u00e9j\u00e0 tr\u00e8s bien pour un instrument aussi compact. La possibilit\u00e9 de monter \u00e0 F = 2000 mm sans r\u00e9ducteur de focale ouvre d&rsquo;autres perspectives dans le contexte d&rsquo;objets ayant une expansion angulaire encore plus faible que celui-ci. De plus, je trouve le piqu\u00e9 de la photo excellent pour un t\u00e9lescope de type Schmidt-Cassegrain. On dirait presque que cette photo a \u00e9t\u00e9 prise avec une lunette ; je ne sais pas si cela provient des lentilles correctrices additionnels incorpor\u00e9es sur le chemin optique. <\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv-1024x1024.jpg\" alt=\"\" class=\"wp-image-8643\" srcset=\"https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv-1024x1024.jpg 1024w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv-300x300.jpg 300w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv-150x150.jpg 150w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv-768x768.jpg 768w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv-1536x1536.jpg 1536w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv-600x600.jpg 600w, https:\/\/deep-sky.ch\/blog\/wp-content\/uploads\/2023\/12\/M1-1400-mm-23.11.2023-inv.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">NGC1952 (<a href=\"https:\/\/fr.wikipedia.org\/wiki\/N%C3%A9buleuse_du_Crabe\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">M1<\/mark><\/a>) : R\u00e9manent de Supernova &#8211; N\u00e9buleuse du Crabe (Filtre L, couleurs invers\u00e9es)<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\">Quoi qu&rsquo;il en soit, c&rsquo;est de tr\u00e8s bonne augure pour la p\u00e9riode des galaxies qui d\u00e9butera mi-janvier ; cela en fait un instrument id\u00e9al dans ce domaine. Finalement, le vignetage est assez faible et supporte largement mon capteur dans sa configuration carr\u00e9e 15.7 x 15.7 mm. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\">Voil\u00e0, il ne me reste qu&rsquo;\u00e0 vous souhaiter une agr\u00e9able fin d&rsquo;ann\u00e9e ainsi que des cieux clairs pour 2024 !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La fin de l&rsquo;ann\u00e9e approche \u00e0 grands pas. Il est temps pour moi de faire une petite r\u00e9trospective de cette nouvelle r\u00e9volution autour de notre \u00e9toile. Bien que les occasions d&rsquo;\u00e9crire se soient r\u00e9v\u00e9l\u00e9es assez peu nombreuses en raison de mes contraintes professionnelles ainsi que du temps assez m\u00e9diocre de cet automne, cette p\u00e9riode aura [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[54,83,76,56],"tags":[],"class_list":["post-8631","post","type-post","status-publish","format-standard","hentry","category-astrophotographie","category-celestron-c8-hd-edge","category-sky-watcher-esprit-120-ed-super-apo","category-voeux","entry"],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","ocean-thumb-m":"","ocean-thumb-ml":"","ocean-thumb-l":""},"post_excerpt_stackable":"<p>La fin de l&rsquo;ann\u00e9e approche \u00e0 grands pas. Il est temps pour moi de faire une petite r\u00e9trospective de cette nouvelle r\u00e9volution autour de notre \u00e9toile. Bien que les occasions d&rsquo;\u00e9crire se soient r\u00e9v\u00e9l\u00e9es assez peu nombreuses en raison de mes contraintes professionnelles ainsi que du temps assez m\u00e9diocre de cet automne, cette p\u00e9riode aura \u00e9t\u00e9 tr\u00e8s enrichissantes en nouvelles exp\u00e9riences. Au cours de cette ann\u00e9e, j&rsquo;ai principalement eu l&rsquo;occasion de m&rsquo;initier \u00e0 la l&rsquo;astrophotographie monochrome (avec filtres). Ci-dessous, ma derni\u00e8re photo, au d\u00e9but de l&rsquo;automne avant que le temps ne tourne \u00e0 la grisaille. Donn\u00e9es astronomiques et techniques de\u2026<\/p>\n","category_list":"<a href=\"https:\/\/deep-sky.ch\/blog\/category\/astrophotographie\/\" rel=\"category tag\">Astrophotographie<\/a>, <a href=\"https:\/\/deep-sky.ch\/blog\/category\/celestron-c8-hd-edge\/\" rel=\"category tag\">Celestron C8 hd edge<\/a>, <a href=\"https:\/\/deep-sky.ch\/blog\/category\/sky-watcher-esprit-120-ed-super-apo\/\" rel=\"category tag\">Sky-Watcher ESPRIT 120 ED Super APO<\/a>, <a href=\"https:\/\/deep-sky.ch\/blog\/category\/voeux\/\" rel=\"category tag\">Voeux<\/a>","author_info":{"name":"Apollon","url":"https:\/\/deep-sky.ch\/blog\/author\/emmanuel\/"},"comments_num":"0 commentaire","featured_image_urls_v2":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","ocean-thumb-m":"","ocean-thumb-ml":"","ocean-thumb-l":""},"post_excerpt_stackable_v2":"<p>La fin de l&rsquo;ann\u00e9e approche \u00e0 grands pas. Il est temps pour moi de faire une petite r\u00e9trospective de cette nouvelle r\u00e9volution autour de notre \u00e9toile. Bien que les occasions d&rsquo;\u00e9crire se soient r\u00e9v\u00e9l\u00e9es assez peu nombreuses en raison de mes contraintes professionnelles ainsi que du temps assez m\u00e9diocre de cet automne, cette p\u00e9riode aura \u00e9t\u00e9 tr\u00e8s enrichissantes en nouvelles exp\u00e9riences. Au cours de cette ann\u00e9e, j&rsquo;ai principalement eu l&rsquo;occasion de m&rsquo;initier \u00e0 la l&rsquo;astrophotographie monochrome (avec filtres). Ci-dessous, ma derni\u00e8re photo, au d\u00e9but de l&rsquo;automne avant que le temps ne tourne \u00e0 la grisaille. Donn\u00e9es astronomiques et techniques de\u2026<\/p>\n","category_list_v2":"<a href=\"https:\/\/deep-sky.ch\/blog\/category\/astrophotographie\/\" rel=\"category tag\">Astrophotographie<\/a>, <a href=\"https:\/\/deep-sky.ch\/blog\/category\/celestron-c8-hd-edge\/\" rel=\"category tag\">Celestron C8 hd edge<\/a>, <a href=\"https:\/\/deep-sky.ch\/blog\/category\/sky-watcher-esprit-120-ed-super-apo\/\" rel=\"category tag\">Sky-Watcher ESPRIT 120 ED Super APO<\/a>, <a href=\"https:\/\/deep-sky.ch\/blog\/category\/voeux\/\" rel=\"category tag\">Voeux<\/a>","author_info_v2":{"name":"Apollon","url":"https:\/\/deep-sky.ch\/blog\/author\/emmanuel\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/posts\/8631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/comments?post=8631"}],"version-history":[{"count":35,"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/posts\/8631\/revisions"}],"predecessor-version":[{"id":8670,"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/posts\/8631\/revisions\/8670"}],"wp:attachment":[{"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/media?parent=8631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/categories?post=8631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deep-sky.ch\/blog\/wp-json\/wp\/v2\/tags?post=8631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}