{"id":24,"date":"2026-01-17T17:21:48","date_gmt":"2026-01-17T17:21:48","guid":{"rendered":"https:\/\/observatoireduvaldesos.fr\/?page_id=24"},"modified":"2026-02-03T21:41:24","modified_gmt":"2026-02-03T21:41:24","slug":"images-oavs-philippe-tosi","status":"publish","type":"page","link":"https:\/\/observatoireduvaldesos.fr\/index.php\/images-oavs-philippe-tosi\/","title":{"rendered":"Images"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\"><em>IMAGES REALIS\u00c9ES AVEC LES INSTRUMENTS DE L&rsquo;OBSERVATOIRE<\/em><\/mark><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p><strong>N\u00e9buleuse d&rsquo;Orion \/ Messier 42 \/ t\u00e9lescope 360mm F\/3.7 \/ pose 1H<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"715\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481782585_1174955664418182_6239813353380770915_n-1024x715.jpg\" alt=\"\" class=\"wp-image-691\" style=\"width:1088px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481782585_1174955664418182_6239813353380770915_n-1024x715.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481782585_1174955664418182_6239813353380770915_n-300x209.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481782585_1174955664418182_6239813353380770915_n-768x536.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481782585_1174955664418182_6239813353380770915_n-1536x1072.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481782585_1174955664418182_6239813353380770915_n.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>N\u00e9buleuse des halt\u00e8res \/ Messier 27<\/strong> \/<strong> t\u00e9lescope 510mm F\/4 \/ pose 1H20<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"725\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-des-halteres-1-1024x725.jpg\" alt=\"\" class=\"wp-image-600\" style=\"width:1092px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-des-halteres-1-1024x725.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-des-halteres-1-300x212.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-des-halteres-1-768x544.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-des-halteres-1-1536x1087.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-des-halteres-1.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>La galaxie d&rsquo;Androm\u00e8de \/ Messier 31 \/ lunette Lichtenknecker 150mm F\/7 Apo \/ pose 50 min<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/M31new-1024x681.jpg\" alt=\"\" class=\"wp-image-601\" style=\"width:1096px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/M31new-1024x681.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/M31new-300x200.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/M31new-768x511.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/M31new-1536x1021.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/M31new.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>N\u00e9buleuse H\u00e9lix \/ NGC 7293 \/ t\u00e9lescope 510 mm F\/4 \/ pose 90 min<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"909\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Helix-1024x909.jpg\" alt=\"\" class=\"wp-image-734\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Helix-1024x909.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Helix-300x266.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Helix-768x682.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Helix-1536x1364.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Helix.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>N\u00e9buleuse Eta Car\u00e8ne \/ t\u00e9l\u00e9 500mm F\/5.6 \/ Chili &#8211; Paranal \/ pose 30 min<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/479885735_1160000302580385_498914678518530002_n-1024x683.jpg\" alt=\"\" class=\"wp-image-692\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/479885735_1160000302580385_498914678518530002_n-1024x683.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/479885735_1160000302580385_498914678518530002_n-300x200.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/479885735_1160000302580385_498914678518530002_n-768x512.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/479885735_1160000302580385_498914678518530002_n-1536x1025.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/479885735_1160000302580385_498914678518530002_n.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Les dentelles du Cygne \/ NGC 6960 \/ t\u00e9lescope de 510mm F\/4 \/ pose 1H<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"728\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/474586401_2337124246672183_297750701150436818_n-1024x728.jpg\" alt=\"\" class=\"wp-image-677\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/474586401_2337124246672183_297750701150436818_n-1024x728.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/474586401_2337124246672183_297750701150436818_n-300x213.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/474586401_2337124246672183_297750701150436818_n-768x546.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/474586401_2337124246672183_297750701150436818_n-1536x1091.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/474586401_2337124246672183_297750701150436818_n.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>N\u00e9buleuse de la t\u00eate de cheval \/ B-33 ( IC434) \/ t\u00e9lescope 360mm F\/3.7 \/ pose 1H<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"765\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-tete-de-cheval-au-telescope-360mm-1-1024x765.jpg\" alt=\"\" class=\"wp-image-603\" style=\"aspect-ratio:1.3385733182524011;width:1099px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-tete-de-cheval-au-telescope-360mm-1-1024x765.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-tete-de-cheval-au-telescope-360mm-1-300x224.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-tete-de-cheval-au-telescope-360mm-1-768x574.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-tete-de-cheval-au-telescope-360mm-1.jpg 1445w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Les n\u00e9buleuses de la voie lact\u00e9e<\/strong> \/ <strong>NGC 7000 &#8211; Messier 8 -Messier 16 \/  t\u00e9lescope 180mm F\/2.8 \/ pose 30 min<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"1024\" data-id=\"694\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-America-2-682x1024.jpg\" alt=\"\" class=\"wp-image-694\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-America-2-682x1024.jpg 682w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-America-2-200x300.jpg 200w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-America-2.jpg 719w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"688\" data-id=\"693\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-la-lagune-1-1024x688.jpg\" alt=\"\" class=\"wp-image-693\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-la-lagune-1-1024x688.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-la-lagune-1-300x202.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-la-lagune-1-768x516.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-la-lagune-1-1536x1032.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-la-lagune-1.jpg 1607w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"714\" data-id=\"695\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-laigle-1-1024x714.jpg\" alt=\"\" class=\"wp-image-695\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-laigle-1-1024x714.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-laigle-1-300x209.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-laigle-1-768x535.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-laigle-1-1536x1071.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Nebuleuse-de-laigle-1.jpg 1549w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><strong>Protub\u00e9rances solaires \/ lunette 228mm H-alpha F\/9<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"> (notre plan\u00e8te est repr\u00e9sent\u00e9e \u00e0 l&rsquo;\u00e9chelle)<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"686\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaire-4-fev-2022-1-1024x686.jpg\" alt=\"\" class=\"wp-image-602\" style=\"aspect-ratio:1.4927351516696405;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaire-4-fev-2022-1-1024x686.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaire-4-fev-2022-1-300x201.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaire-4-fev-2022-1-768x514.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaire-4-fev-2022-1-1536x1028.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaire-4-fev-2022-1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"642\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2024-08-10-08H56TU-PhTOSI-L204mmHa-coul-terre.jpg.fa719814bb264ad43e38cebf089a24b9-1024x642.jpg\" alt=\"\" class=\"wp-image-662\" style=\"aspect-ratio:1.5950383071871579;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2024-08-10-08H56TU-PhTOSI-L204mmHa-coul-terre.jpg.fa719814bb264ad43e38cebf089a24b9-1024x642.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2024-08-10-08H56TU-PhTOSI-L204mmHa-coul-terre.jpg.fa719814bb264ad43e38cebf089a24b9-300x188.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2024-08-10-08H56TU-PhTOSI-L204mmHa-coul-terre.jpg.fa719814bb264ad43e38cebf089a24b9-768x482.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2024-08-10-08H56TU-PhTOSI-L204mmHa-coul-terre.jpg.fa719814bb264ad43e38cebf089a24b9-1536x963.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2024-08-10-08H56TU-PhTOSI-L204mmHa-coul-terre.jpg.fa719814bb264ad43e38cebf089a24b9.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484555419_1182149113698837_7677228025880075258_n-1024x620.jpg\" alt=\"\" class=\"wp-image-663\" style=\"width:1098px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484555419_1182149113698837_7677228025880075258_n-1024x620.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484555419_1182149113698837_7677228025880075258_n-300x181.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484555419_1182149113698837_7677228025880075258_n-768x465.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484555419_1182149113698837_7677228025880075258_n-1536x929.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484555419_1182149113698837_7677228025880075258_n.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Chromosph\u00e8re active et \u00e9ruption solaire X-13 \/ lunette 204mm H-alpha<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"627\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/492143299_2416433368741270_222811257681957940_n-1024x627.jpg?v=1769536442\" alt=\"\" class=\"wp-image-739\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/492143299_2416433368741270_222811257681957940_n-1024x627.jpg?v=1769536442 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/492143299_2416433368741270_222811257681957940_n-300x184.jpg?v=1769536442 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/492143299_2416433368741270_222811257681957940_n-768x470.jpg?v=1769536442 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/492143299_2416433368741270_222811257681957940_n-1536x941.jpg?v=1769536442 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/492143299_2416433368741270_222811257681957940_n.jpg?v=1769536442 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Relief solaire en 3D, mode lumi\u00e8re n\u00e9gative<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"898\" height=\"1024\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2022-25-th-of-April-3D-negative-chromosphere-1-898x1024.jpg\" alt=\"\" class=\"wp-image-705\" style=\"aspect-ratio:0.8769563622101041;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2022-25-th-of-April-3D-negative-chromosphere-1-898x1024.jpg 898w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2022-25-th-of-April-3D-negative-chromosphere-1-263x300.jpg 263w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2022-25-th-of-April-3D-negative-chromosphere-1-768x876.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2022-25-th-of-April-3D-negative-chromosphere-1-1347x1536.jpg 1347w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/2022-25-th-of-April-3D-negative-chromosphere-1.jpg 1578w\" sizes=\"auto, (max-width: 898px) 100vw, 898px\" \/><\/figure>\n\n\n\n<p><strong>Taches solaires \/ lunette 204mm + filtre continuum 540nm (vert) (<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">notre plan\u00e8te est repr\u00e9sent\u00e9e \u00e0 l&rsquo;\u00e9chelle<\/mark>)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"574\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480358601_1161648845748864_8210133792475086688_n-1024x574.jpg\" alt=\"\" class=\"wp-image-711\" style=\"aspect-ratio:1.7839947291064822;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480358601_1161648845748864_8210133792475086688_n-1024x574.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480358601_1161648845748864_8210133792475086688_n-300x168.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480358601_1161648845748864_8210133792475086688_n-768x430.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480358601_1161648845748864_8210133792475086688_n-1536x860.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480358601_1161648845748864_8210133792475086688_n.jpg 1855w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Protub\u00e9rances solaires au coronographe de 150mm F\/15<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"1024\" data-id=\"608\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Magnetic-loops-2012-19th-of-July-1-1007x1024.jpg\" alt=\"\" class=\"wp-image-608\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Magnetic-loops-2012-19th-of-July-1-1007x1024.jpg 1007w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Magnetic-loops-2012-19th-of-July-1-295x300.jpg 295w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Magnetic-loops-2012-19th-of-July-1-768x781.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Magnetic-loops-2012-19th-of-July-1.jpg 1062w\" sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"623\" data-id=\"609\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaires-4-Mai-2020-1-1024x623.jpg\" alt=\"\" class=\"wp-image-609\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaires-4-Mai-2020-1-1024x623.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaires-4-Mai-2020-1-300x182.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaires-4-Mai-2020-1-768x467.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaires-4-Mai-2020-1-1536x934.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Protuberances-solaires-4-Mai-2020-1.jpg 1700w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><strong>Relief lunaire au t\u00e9lescope de 510mm F\/4<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"658\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5c65443724bd0_valle-1.jpg.20f88aad8070ac8000f13618048d24f3-1-1024x658.jpg\" alt=\"\" class=\"wp-image-612\" style=\"aspect-ratio:1.5562396823272209;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5c65443724bd0_valle-1.jpg.20f88aad8070ac8000f13618048d24f3-1-1024x658.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5c65443724bd0_valle-1.jpg.20f88aad8070ac8000f13618048d24f3-1-300x193.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5c65443724bd0_valle-1.jpg.20f88aad8070ac8000f13618048d24f3-1-768x493.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5c65443724bd0_valle-1.jpg.20f88aad8070ac8000f13618048d24f3-1-1536x986.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5c65443724bd0_valle-1.jpg.20f88aad8070ac8000f13618048d24f3-1.jpg 1886w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"648\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/470-1024x648.jpg\" alt=\"\" class=\"wp-image-614\" style=\"aspect-ratio:1.5802647630235396;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/470-1024x648.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/470-300x190.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/470-768x486.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/470-1536x972.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/470.jpg 1706w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"646\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/52089376_779633695754587_5460489624767954944_n-1024x646.jpg\" alt=\"\" class=\"wp-image-703\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/52089376_779633695754587_5460489624767954944_n-1024x646.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/52089376_779633695754587_5460489624767954944_n-300x189.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/52089376_779633695754587_5460489624767954944_n-768x485.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/52089376_779633695754587_5460489624767954944_n-1536x969.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/52089376_779633695754587_5460489624767954944_n.jpg 1914w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"886\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/777-1024x886.jpg\" alt=\"\" class=\"wp-image-704\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/777-1024x886.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/777-300x260.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/777-768x665.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/777.jpg 1248w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><strong>R\u00e9alisations optiques et m\u00e9caniques : t\u00e9lescopes Newton de 205 \u00e0 630mm de diam\u00e8tre, t\u00e9lescopes Schmidt de 305mm de diam\u00e8tre, coronographes de 80 \u00e0 230mm de diam\u00e8tre , lunettes solaires 204mm et 228mm de diam\u00e8tre, contr\u00f4les optiques, repolissages de miroirs ainsi que diverses r\u00e9alisations de pi\u00e8ces m\u00e9caniques pour lunettes et t\u00e9lescopes<\/strong>.<\/mark><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"621\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/261.jpg\" alt=\"\" class=\"wp-image-621\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/261.jpg 1000w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/261-300x200.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/261-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"753\" data-id=\"616\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/268.jpg\" alt=\"\" class=\"wp-image-616\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/268.jpg 1000w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/268-300x226.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/268-768x578.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"666\" data-id=\"618\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/cLentille-de-champ-coro-225-mm-F13.jpg\" alt=\"\" class=\"wp-image-618\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/cLentille-de-champ-coro-225-mm-F13.jpg 1000w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/cLentille-de-champ-coro-225-mm-F13-300x200.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/cLentille-de-champ-coro-225-mm-F13-768x511.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" data-id=\"615\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Finition-barillet-lunette-204mm-F88-683x1024.jpg\" alt=\"\" class=\"wp-image-615\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Finition-barillet-lunette-204mm-F88-683x1024.jpg 683w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Finition-barillet-lunette-204mm-F88-200x300.jpg 200w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Finition-barillet-lunette-204mm-F88-768x1151.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Finition-barillet-lunette-204mm-F88.jpg 1001w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" data-id=\"623\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Rivetage-tube-lunette-204mm-F88-683x1024.jpg\" alt=\"\" class=\"wp-image-623\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Rivetage-tube-lunette-204mm-F88-683x1024.jpg 683w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Rivetage-tube-lunette-204mm-F88-200x300.jpg 200w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Rivetage-tube-lunette-204mm-F88-768x1152.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Rivetage-tube-lunette-204mm-F88.jpg 1000w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><strong>Contr\u00f4les optiques, Foucaultgramme et contraste de phase<\/strong> <strong>(test de rugosit\u00e9)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"922\" height=\"1024\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/02\/Retouche-922x1024.jpg?v=1770154708\" alt=\"\" class=\"wp-image-840\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/02\/Retouche-922x1024.jpg?v=1770154708 922w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/02\/Retouche-270x300.jpg?v=1770154708 270w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/02\/Retouche-768x853.jpg?v=1770154708 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/02\/Retouche-1383x1536.jpg?v=1770154708 1383w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/02\/Retouche-1844x2048.jpg?v=1770154708 1844w\" sizes=\"auto, (max-width: 922px) 100vw, 922px\" \/><\/figure>\n\n\n\n<p><strong>Usinage de platines pour montures type EQ6<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"841\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/tour-1-1024x841.jpg\" alt=\"\" class=\"wp-image-721\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/tour-1-1024x841.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/tour-1-300x246.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/tour-1-768x630.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/tour-1.jpg 1412w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Les plan\u00e8tes Jupiter , Mars et Saturne au t\u00e9lescope de 510mm<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"796\" height=\"756\" data-id=\"728\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/jupoavs.jpg\" alt=\"\" class=\"wp-image-728\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/jupoavs.jpg 796w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/jupoavs-300x285.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/jupoavs-768x729.jpg 768w\" sizes=\"auto, (max-width: 796px) 100vw, 796px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"574\" data-id=\"629\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/120518690_1235541126830506_5732529136305982226_n.jpg\" alt=\"\" class=\"wp-image-629\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/120518690_1235541126830506_5732529136305982226_n.jpg 500w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/120518690_1235541126830506_5732529136305982226_n-261x300.jpg 261w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"694\" data-id=\"630\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480679713_1164715332108882_192890433116895502_n.jpg\" alt=\"\" class=\"wp-image-630\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480679713_1164715332108882_192890433116895502_n.jpg 694w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480679713_1164715332108882_192890433116895502_n-300x300.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/480679713_1164715332108882_192890433116895502_n-150x150.jpg 150w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><strong>Sorties internationales, Chili \/ Islande \/ Norv\u00e8ge<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"703\" data-id=\"633\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481083235_1171423271438088_5974165768505883740_n-1024x703.jpg\" alt=\"\" class=\"wp-image-633\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481083235_1171423271438088_5974165768505883740_n-1024x703.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481083235_1171423271438088_5974165768505883740_n-300x206.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481083235_1171423271438088_5974165768505883740_n-768x527.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481083235_1171423271438088_5974165768505883740_n-1536x1054.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481083235_1171423271438088_5974165768505883740_n.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"650\" data-id=\"632\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481704853_1173862451194170_5324256835828917522_n-1024x650.jpg\" alt=\"\" class=\"wp-image-632\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481704853_1173862451194170_5324256835828917522_n-1024x650.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481704853_1173862451194170_5324256835828917522_n-300x190.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481704853_1173862451194170_5324256835828917522_n-768x488.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481704853_1173862451194170_5324256835828917522_n-1536x975.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/481704853_1173862451194170_5324256835828917522_n.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"442\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Arche-new-1-1024x442.jpg\" alt=\"\" class=\"wp-image-634\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Arche-new-1-1024x442.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Arche-new-1-300x129.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Arche-new-1-768x331.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Arche-new-1-1536x663.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Arche-new-1-2048x883.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-id=\"645\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS4-3-576x1024.jpg\" alt=\"\" class=\"wp-image-645\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS4-3-576x1024.jpg 576w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS4-3-169x300.jpg 169w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS4-3-768x1366.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS4-3-864x1536.jpg 864w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS4-3-1152x2048.jpg 1152w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS4-3-scaled.jpg 1440w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-id=\"646\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS11-1-576x1024.jpg\" alt=\"\" class=\"wp-image-646\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS11-1-576x1024.jpg 576w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS11-1-169x300.jpg 169w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS11-1-768x1366.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS11-1-864x1536.jpg 864w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS11-1-1152x2048.jpg 1152w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/AS11-1-scaled.jpg 1440w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"878\" height=\"1024\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/67643736_889839511400671_6593876772004036608_n-878x1024.jpg\" alt=\"\" class=\"wp-image-678\" style=\"aspect-ratio:0.8574240971556408;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/67643736_889839511400671_6593876772004036608_n-878x1024.jpg 878w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/67643736_889839511400671_6593876772004036608_n-257x300.jpg 257w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/67643736_889839511400671_6593876772004036608_n-768x896.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/67643736_889839511400671_6593876772004036608_n-1317x1536.jpg 1317w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/67643736_889839511400671_6593876772004036608_n.jpg 1756w\" sizes=\"auto, (max-width: 878px) 100vw, 878px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"689\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/346-1024x689.jpg\" alt=\"\" class=\"wp-image-649\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/346-1024x689.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/346-300x202.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/346-768x516.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/346-1536x1033.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/346.jpg 1606w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Galaxie Messier 51 \/ t\u00e9lescope 510mm F\/4 \/ pose 1H<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"646\" height=\"1024\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/171339294_1388612431523374_5932193305352523607_n-646x1024.jpg\" alt=\"\" class=\"wp-image-650\" style=\"aspect-ratio:0.6308660864330683;width:683px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/171339294_1388612431523374_5932193305352523607_n-646x1024.jpg 646w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/171339294_1388612431523374_5932193305352523607_n-189x300.jpg 189w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/171339294_1388612431523374_5932193305352523607_n-768x1218.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/171339294_1388612431523374_5932193305352523607_n.jpg 821w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/figure>\n\n\n\n<p><strong>Amas d&rsquo;Hercule Messier 13 \/ t\u00e9lescope 510mm F\/4 \/ pose 30 min<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"687\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/191265440_1419203578464259_187456497154906650_n-1-1024x687.jpg\" alt=\"\" class=\"wp-image-656\" style=\"aspect-ratio:1.4905484445197932;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/191265440_1419203578464259_187456497154906650_n-1-1024x687.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/191265440_1419203578464259_187456497154906650_n-1-300x201.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/191265440_1419203578464259_187456497154906650_n-1-768x515.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/191265440_1419203578464259_187456497154906650_n-1-1536x1030.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/191265440_1419203578464259_187456497154906650_n-1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>N\u00e9buleuses du grand nuage de Magellan \/ t\u00e9l\u00e9 500mm F\/5.6 \/ Chili &#8211; Paranal<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482203871_1171423144771434_1194314420511911235_n-1024x706.jpg\" alt=\"\" class=\"wp-image-681\" style=\"aspect-ratio:1.4504398706141706;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482203871_1171423144771434_1194314420511911235_n-1024x706.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482203871_1171423144771434_1194314420511911235_n-300x207.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482203871_1171423144771434_1194314420511911235_n-768x530.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482203871_1171423144771434_1194314420511911235_n-1536x1059.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482203871_1171423144771434_1194314420511911235_n.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Com\u00e8tes Neowise et Lovejoy<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482192230_1176722420908173_3562359357686561023_n-1024x620.jpg\" alt=\"\" class=\"wp-image-657\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482192230_1176722420908173_3562359357686561023_n-1024x620.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482192230_1176722420908173_3562359357686561023_n-300x182.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482192230_1176722420908173_3562359357686561023_n-768x465.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482192230_1176722420908173_3562359357686561023_n-1536x929.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/482192230_1176722420908173_3562359357686561023_n.jpg 1785w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"1024\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/489790609_2404443686606905_8033412941600240014_n-667x1024.jpg\" alt=\"\" class=\"wp-image-658\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/489790609_2404443686606905_8033412941600240014_n-667x1024.jpg 667w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/489790609_2404443686606905_8033412941600240014_n-196x300.jpg 196w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/489790609_2404443686606905_8033412941600240014_n-768x1178.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/489790609_2404443686606905_8033412941600240014_n.jpg 996w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5f059f65d5791_comte3.jpg.db9e6474fb83a1add5fe01821fe6972d-1024x682.jpg\" alt=\"\" class=\"wp-image-659\" style=\"aspect-ratio:1.501482287201143;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5f059f65d5791_comte3.jpg.db9e6474fb83a1add5fe01821fe6972d-1024x682.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5f059f65d5791_comte3.jpg.db9e6474fb83a1add5fe01821fe6972d-300x200.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5f059f65d5791_comte3.jpg.db9e6474fb83a1add5fe01821fe6972d-768x512.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5f059f65d5791_comte3.jpg.db9e6474fb83a1add5fe01821fe6972d-1536x1024.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/5f059f65d5791_comte3.jpg.db9e6474fb83a1add5fe01821fe6972d.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Ambiances diurnes et nocturnes<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"661\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/419-1024x661.jpg\" alt=\"\" class=\"wp-image-668\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/419-1024x661.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/419-300x194.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/419-768x496.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/419-1536x992.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/419.jpg 1673w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"916\" height=\"573\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Imagerie-en-hte-Ariege-1517m.jpg\" alt=\"\" class=\"wp-image-669\" style=\"aspect-ratio:1.5986313088109496;width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Imagerie-en-hte-Ariege-1517m.jpg 916w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Imagerie-en-hte-Ariege-1517m-300x188.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Imagerie-en-hte-Ariege-1517m-768x480.jpg 768w\" sizes=\"auto, (max-width: 916px) 100vw, 916px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"637\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/104450756_1147886258929327_4150934939886528847_n-1024x637.jpg\" alt=\"\" class=\"wp-image-670\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/104450756_1147886258929327_4150934939886528847_n-1024x637.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/104450756_1147886258929327_4150934939886528847_n-300x186.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/104450756_1147886258929327_4150934939886528847_n-768x477.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/104450756_1147886258929327_4150934939886528847_n-1536x955.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/104450756_1147886258929327_4150934939886528847_n.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"632\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/472842315_2326095961108345_4914988178623795878_n-1024x632.jpg\" alt=\"\" class=\"wp-image-671\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/472842315_2326095961108345_4914988178623795878_n-1024x632.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/472842315_2326095961108345_4914988178623795878_n-300x185.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/472842315_2326095961108345_4914988178623795878_n-768x474.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/472842315_2326095961108345_4914988178623795878_n-1536x948.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/472842315_2326095961108345_4914988178623795878_n.jpg 1944w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"712\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/50872930_764392410612049_8016604364049219584_n-1024x712.jpg\" alt=\"\" class=\"wp-image-672\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/50872930_764392410612049_8016604364049219584_n-1024x712.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/50872930_764392410612049_8016604364049219584_n-300x209.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/50872930_764392410612049_8016604364049219584_n-768x534.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/50872930_764392410612049_8016604364049219584_n-1536x1068.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/50872930_764392410612049_8016604364049219584_n.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Pic-du-midi-MAi-2016-1024x683.jpg\" alt=\"\" class=\"wp-image-673\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Pic-du-midi-MAi-2016-1024x683.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Pic-du-midi-MAi-2016-300x200.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Pic-du-midi-MAi-2016-768x512.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Pic-du-midi-MAi-2016-1536x1024.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/Pic-du-midi-MAi-2016.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/31964119_584160418635250_6421256178042404864_n-1024x683.jpg\" alt=\"\" class=\"wp-image-674\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/31964119_584160418635250_6421256178042404864_n-1024x683.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/31964119_584160418635250_6421256178042404864_n-300x200.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/31964119_584160418635250_6421256178042404864_n-768x512.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/31964119_584160418635250_6421256178042404864_n-1536x1024.jpg 1536w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/31964119_584160418635250_6421256178042404864_n.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"758\" src=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484077308_1176722347574847_8731366043990990912_n-1024x758.jpg\" alt=\"\" class=\"wp-image-683\" style=\"width:1100px;height:auto\" srcset=\"https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484077308_1176722347574847_8731366043990990912_n-1024x758.jpg 1024w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484077308_1176722347574847_8731366043990990912_n-300x222.jpg 300w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484077308_1176722347574847_8731366043990990912_n-768x568.jpg 768w, https:\/\/observatoireduvaldesos.fr\/wp-content\/uploads\/2026\/01\/484077308_1176722347574847_8731366043990990912_n-1536x1136.jpg 1536w, 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