{"id":10215,"date":"2020-12-27T21:24:34","date_gmt":"2020-12-27T21:24:34","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/conjonction-j-1\/"},"modified":"2025-06-23T21:00:06","modified_gmt":"2025-06-23T19:00:06","slug":"conjonction-j-1","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/conjonction-j-1\/","title":{"rendered":"Conjonction J-1"},"content":{"rendered":"<p>Auteur: simon-pierre (spgorza@mailfence.com)<\/p>\n<p>La m\u00e9t\u00e9o ayant \u00e9t\u00e9 assez capricieuse en journ\u00e9e le 20\/12, ce que n\u2019est que sur le tard que je me suis d\u00e9cid\u00e9 \u00e0 bouger. Le temps de mettre le t\u00e9lescope, la monture et tout le reste dans la voiture, j\u2019ai fil\u00e9 en direction de champs bien d\u00e9gag\u00e9s pour observer et tenter de faire une image de la conjonction.<br \/>\nA peine le mat\u00e9riel install\u00e9, le dernier nuage qui masquait les deux g\u00e9antes s\u2019en est all\u00e9. Un coup d\u2019\u0153il \u00e0 l\u2019oculaire, spectacle \u00e9mouvant de voir en m\u00eame temps Sature, Jupiter et le balai des satellites. Petite surprise, dans le m\u00eame alignement se trouvait un \u00e9toile assez brillante donnant l\u2019illusion d\u2019une cinqui\u00e8me lune galil\u00e9enne !<br \/>\nEnsuite, remplacement de l\u2019oculaire par un petite cam\u00e9ra pour tenter d\u2019immortaliser la sc\u00e8ne. Le froid et l\u2019obscurit\u00e9 qui s\u2019installent, quelques plantages du matos, la routine quoi. Par contre dans ma pr\u00e9cipitation, j\u2019ai trop bien \u00e9quilibr\u00e9 le tube et, pas de chance, les rafales n\u2019arr\u00eate pas de le faire trembler. Plus le temps d\u2019am\u00e9liorer le setup, les plan\u00e8tes sont d\u00e9j\u00e0 tr\u00e8s basses. Quelques s\u00e9quences vid\u00e9os avec diff\u00e9rent temps de pose, un dernier coup d\u2019\u0153il \u00e0 l\u2019oculaire et c\u2019est d\u00e9j\u00e0 fini.<br \/>\nAvec le vent, les plan\u00e8tes tr\u00e8s basses et un tube pas vraiment \u00e0 temp\u00e9rature, la moisson d\u2019images n\u2019est pas top. Sur les quelques milliers, j\u2019en aurai gard\u00e9 qu\u2019une 50aines en tout, les meilleures \u00e0 vue d\u2019\u0153il. Pas beaucoup de d\u00e9tails de surface mais avec (dans l\u2019ordre de droite \u00e0 gauche) Europa, Io, Ganym\u00e8de, Callisto, puis Titan et Rhea autour de Saturne, cela donne assez bien ce que j\u2019ai pu voir. <\/p>\n<p><a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/39_20201227-ConjonctionFinal-Aff.jpg\" data-lbwps-width=\"2560\" data-lbwps-height=\"1920\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/39_20201227-ConjonctionFinal-Aff-300x225.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/39_20201227-ConjonctionFinal-Aff-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p>Pas de regrets, rien n&rsquo;a filtr\u00e9 au travers des nuages le jour J.   <\/p>\n<p>Newton 10&Prime; sur Ioptron 45pro, camera ASI 12mm mono.<br \/>\nJupiter : 8 poses de 1.5 ms; Saturne : 9 poses de 5 ms; satellites : 30 poses de 90 ms.<br \/>\nProcessing : Siril, Pixinsight, Affinity Photo.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;10215&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;10&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Veuillez voter&quot;,&quot;legend&quot;:&quot;0\\\/10 - (0 vote)&quot;,&quot;size&quot;:&quot;18&quot;,&quot;title&quot;:&quot;Conjonction J-1&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"6\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"7\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"8\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"9\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"10\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 14.4px;\">\n            <span class=\"kksr-muted\">Veuillez voter<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Auteur: simon-pierre (spgorza@mailfence.com) La m\u00e9t\u00e9o ayant \u00e9t\u00e9 assez capricieuse en journ\u00e9e le 20\/12, ce que n\u2019est que sur le tard que je me suis d\u00e9cid\u00e9 \u00e0 bouger. Le temps de mettre le t\u00e9lescope, la monture et tout le reste dans la voiture, j\u2019ai fil\u00e9 en direction de champs bien d\u00e9gag\u00e9s pour observer et tenter de [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-10215","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10215"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10215\/revisions"}],"predecessor-version":[{"id":15648,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10215\/revisions\/15648"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}