{"id":18732,"date":"2025-06-23T10:39:00","date_gmt":"2025-06-23T09:39:00","guid":{"rendered":"http:\/\/www.astroantony.com\/blog\/?p=18732"},"modified":"2025-07-01T11:22:41","modified_gmt":"2025-07-01T10:22:41","slug":"ce-20-juin-a-la-maison-verte-herve-s-presente-les-bases-de-loptique-adaptative","status":"publish","type":"post","link":"http:\/\/www.astroantony.com\/blog\/?p=18732","title":{"rendered":"Ce 20 juin \u00e0 la Maison verte, Herv\u00e9 S pr\u00e9sente les bases de l&rsquo;optique adaptative"},"content":{"rendered":"\n<p>Ce soir, la r\u00e9union au club, relay\u00e9e comme d&rsquo;habitude en visioconf\u00e9rence, est consacr\u00e9e \u00e0 une conf\u00e9rence sur les bases de l&rsquo;optique adaptative, pr\u00e9sent\u00e9e par Herv\u00e9 S. <\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/1.jpg\"><img loading=\"lazy\" width=\"870\" height=\"616\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/1.jpg\" alt=\"\" data-id=\"18735\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18735\" class=\"wp-image-18735\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/1.jpg 870w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/1-300x212.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/1-768x544.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/1-624x442.jpg 624w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Apr\u00e8s avoir fait un rappel de g\u00e9n\u00e9ralit\u00e9s sur la turbulence atmosph\u00e9rique, notre conf\u00e9rencier \u00e9voque les effets de ce ph\u00e9nom\u00e8ne sur les images en astronomie.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/2-2.jpg\"><img loading=\"lazy\" width=\"1489\" height=\"860\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/2-2.jpg\" alt=\"\" data-id=\"18751\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18751\" class=\"wp-image-18751\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/2-2.jpg 1489w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/2-2-300x173.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/2-2-1024x591.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/2-2-768x444.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/2-2-624x360.jpg 624w\" sizes=\"(max-width: 1489px) 100vw, 1489px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/3-2.jpg\"><img loading=\"lazy\" width=\"1514\" height=\"854\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/3-2.jpg\" alt=\"\" data-id=\"18752\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18752\" class=\"wp-image-18752\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/3-2.jpg 1514w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/3-2-300x169.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/3-2-1024x578.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/3-2-768x433.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/3-2-624x352.jpg 624w\" sizes=\"(max-width: 1514px) 100vw, 1514px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter.jpg\"><img loading=\"lazy\" width=\"1482\" height=\"860\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter.jpg\" alt=\"\" data-id=\"18755\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18755\" class=\"wp-image-18755\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter.jpg 1482w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter-300x174.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter-1024x594.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter-768x446.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/Jupiter-624x362.jpg 624w\" sizes=\"(max-width: 1482px) 100vw, 1482px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/7-1.jpg\"><img loading=\"lazy\" width=\"1486\" height=\"872\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/7-1.jpg\" alt=\"\" data-id=\"18767\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18767\" class=\"wp-image-18767\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/7-1.jpg 1486w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/7-1-300x176.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/7-1-1024x601.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/7-1-768x451.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/7-1-624x366.jpg 624w\" sizes=\"(max-width: 1486px) 100vw, 1486px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image8-1.jpg\"><img loading=\"lazy\" width=\"1474\" height=\"859\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image8-1.jpg\" alt=\"\" data-id=\"18813\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18813\" class=\"wp-image-18813\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image8-1.jpg 1474w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image8-1-300x175.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image8-1-1024x597.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image8-1-768x448.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image8-1-624x364.jpg 624w\" sizes=\"(max-width: 1474px) 100vw, 1474px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1.jpg\"><img loading=\"lazy\" width=\"1484\" height=\"860\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1.jpg\" alt=\"\" data-id=\"18814\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18814\" class=\"wp-image-18814\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1.jpg 1484w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1-300x174.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1-1024x593.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1-768x445.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image9-1-624x362.jpg 624w\" sizes=\"(max-width: 1484px) 100vw, 1484px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Quelques exemples: <\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image11.jpg\"><img loading=\"lazy\" width=\"1492\" height=\"860\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image11.jpg\" alt=\"\" data-id=\"18818\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18818\" class=\"wp-image-18818\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image11.jpg 1492w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image11-300x173.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image11-1024x590.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image11-768x443.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image11-624x360.jpg 624w\" sizes=\"(max-width: 1492px) 100vw, 1492px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12.jpg\"><img loading=\"lazy\" width=\"1513\" height=\"862\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12.jpg\" alt=\"\" data-id=\"18819\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18819\" class=\"wp-image-18819\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12.jpg 1513w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12-300x171.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12-1024x583.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12-768x438.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image12-624x356.jpg 624w\" sizes=\"(max-width: 1513px) 100vw, 1513px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Herv\u00e9 expose ensuite les principes de l&rsquo;optique adaptative, notamment l&rsquo;analyseur de front d&rsquo;onde de type Shack-Hartmann et l&rsquo;action du miroir d\u00e9formable sur la mesure du front d&rsquo;onde.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/11.jpg\"><img loading=\"lazy\" width=\"1499\" height=\"848\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/11.jpg\" alt=\"\" data-id=\"18777\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18777\" class=\"wp-image-18777\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/11.jpg 1499w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/11-300x170.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/11-1024x579.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/11-768x434.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/11-624x353.jpg 624w\" sizes=\"(max-width: 1499px) 100vw, 1499px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16.jpg\"><img loading=\"lazy\" width=\"1497\" height=\"860\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16.jpg\" alt=\"\" data-id=\"18816\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18816\" class=\"wp-image-18816\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16.jpg 1497w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16-300x172.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16-1024x588.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16-768x441.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image16-624x358.jpg 624w\" sizes=\"(max-width: 1497px) 100vw, 1497px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/13.jpg\"><img loading=\"lazy\" width=\"601\" height=\"431\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/13.jpg\" alt=\"\" data-id=\"18784\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18784\" class=\"wp-image-18784\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/13.jpg 601w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/13-300x215.jpg 300w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/14.jpg\"><img loading=\"lazy\" width=\"598\" height=\"431\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/14.jpg\" alt=\"\" data-id=\"18785\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/14.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18785\" class=\"wp-image-18785\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/14.jpg 598w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/14-300x216.jpg 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Principe de correction en \u00ab\u00a0boucle ferm\u00e9e\u00a0\u00bb et exemples de mise en \u0153uvre.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/15.jpg\"><img loading=\"lazy\" width=\"1494\" height=\"867\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/15.jpg\" alt=\"\" data-id=\"18787\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18787\" class=\"wp-image-18787\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/15.jpg 1494w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/15-300x174.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/15-1024x594.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/15-768x446.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/15-624x362.jpg 624w\" sizes=\"(max-width: 1494px) 100vw, 1494px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image24.jpg\"><img loading=\"lazy\" width=\"1502\" height=\"862\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image24.jpg\" alt=\"\" data-id=\"18821\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18821\" class=\"wp-image-18821\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image24.jpg 1502w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image24-300x172.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image24-1024x588.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image24-768x441.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image24-624x358.jpg 624w\" sizes=\"(max-width: 1502px) 100vw, 1502px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1.jpg\"><img loading=\"lazy\" width=\"1501\" height=\"858\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1.jpg\" alt=\"\" data-id=\"18822\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18822\" class=\"wp-image-18822\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1.jpg 1501w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1-300x171.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1-1024x585.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1-768x439.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/17-1-624x357.jpg 624w\" sizes=\"(max-width: 1501px) 100vw, 1501px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image28.jpg\"><img loading=\"lazy\" width=\"1492\" height=\"861\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image28.jpg\" alt=\"\" data-id=\"18824\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18824\" class=\"wp-image-18824\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image28.jpg 1492w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image28-300x173.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image28-1024x591.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image28-768x443.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/image28-624x360.jpg 624w\" sizes=\"(max-width: 1492px) 100vw, 1492px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/19-1.jpg\"><img loading=\"lazy\" width=\"1521\" height=\"858\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/19-1.jpg\" alt=\"\" data-id=\"18825\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18825\" class=\"wp-image-18825\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/19-1.jpg 1521w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/19-1-300x169.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/19-1-1024x578.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/19-1-768x433.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/19-1-624x352.jpg 624w\" sizes=\"(max-width: 1521px) 100vw, 1521px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1.jpg\"><img loading=\"lazy\" width=\"1188\" height=\"845\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1.jpg\" alt=\"\" data-id=\"18826\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18826\" class=\"wp-image-18826\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1.jpg 1188w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1-300x213.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1-1024x728.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1-768x546.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/23-1-624x444.jpg 624w\" sizes=\"(max-width: 1188px) 100vw, 1188px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Il existe des limitations \u00e0 ce principe.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/20.jpg\"><img loading=\"lazy\" width=\"1506\" height=\"860\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/20.jpg\" alt=\"\" data-id=\"18797\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18797\" class=\"wp-image-18797\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/20.jpg 1506w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/20-300x171.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/20-1024x585.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/20-768x439.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/20-624x356.jpg 624w\" sizes=\"(max-width: 1506px) 100vw, 1506px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1.jpg\"><img loading=\"lazy\" width=\"1530\" height=\"858\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1.jpg\" alt=\"\" data-id=\"18801\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18801\" class=\"wp-image-18801\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1.jpg 1530w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1-300x168.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1-1024x574.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1-768x431.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/21-1-624x350.jpg 624w\" sizes=\"(max-width: 1530px) 100vw, 1530px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p> Et pour les astronomes amateurs ?<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22.jpg\"><img loading=\"lazy\" width=\"1523\" height=\"859\" src=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22.jpg\" alt=\"\" data-id=\"18803\" data-full-url=\"https:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22.jpg\" data-link=\"https:\/\/www.astroantony.com\/blog\/?attachment_id=18803\" class=\"wp-image-18803\" srcset=\"http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22.jpg 1523w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22-300x169.jpg 300w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22-1024x578.jpg 1024w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22-768x433.jpg 768w, http:\/\/www.astroantony.com\/blog\/wp-content\/uploads\/2025\/07\/22-624x352.jpg 624w\" sizes=\"(max-width: 1523px) 100vw, 1523px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Un grand merci \u00e0 notre conf\u00e9rencier pour son intervention passionnante !<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Les adh\u00e9rents peuvent retrouver le replay et le support de pr\u00e9sentation <a href=\"https:\/\/forum.astroantony.com\/viewtopic.php?t=1515&amp;sid=a5b4a588d46456c66a6ed79820f82927\">en zone priv\u00e9e<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>@Michel<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce soir, la r\u00e9union au club, relay\u00e9e comme d&rsquo;habitude en visioconf\u00e9rence, est consacr\u00e9e \u00e0 une conf\u00e9rence sur les bases de l&rsquo;optique adaptative, pr\u00e9sent\u00e9e par Herv\u00e9 S. Apr\u00e8s avoir fait un rappel de g\u00e9n\u00e9ralit\u00e9s sur la turbulence atmosph\u00e9rique, notre conf\u00e9rencier \u00e9voque les effets de ce ph\u00e9nom\u00e8ne sur les images en astronomie. Quelques exemples: Herv\u00e9 expose ensuite [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.astroantony.com\/blog\/?p=18732\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ce 20 juin \u00e0 la Maison verte, Herv\u00e9 S pr\u00e9sente les bases de l&#039;optique adaptative - Blog: La vie du club d&#039;astronomie d&#039;Antony\" \/>\n<meta property=\"og:description\" content=\"Ce soir, la r\u00e9union au club, relay\u00e9e comme d&rsquo;habitude en visioconf\u00e9rence, est consacr\u00e9e \u00e0 une conf\u00e9rence sur les bases de l&rsquo;optique adaptative, pr\u00e9sent\u00e9e par Herv\u00e9 S. Apr\u00e8s avoir fait un rappel de g\u00e9n\u00e9ralit\u00e9s sur la turbulence atmosph\u00e9rique, notre conf\u00e9rencier \u00e9voque les effets de ce ph\u00e9nom\u00e8ne sur les images en astronomie. 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