{"id":8781,"date":"2008-12-31T14:13:42","date_gmt":"2008-12-31T14:13:42","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/m33\/"},"modified":"2025-07-14T10:19:36","modified_gmt":"2025-07-14T08:19:36","slug":"m33","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/m33\/","title":{"rendered":"M33"},"content":{"rendered":"

Pour suivre, M33.
\nCes 3 derni\u00e8res nuits ont aussi \u00e9t\u00e9 mises \u00e0 profit pour capturer cette superbe galaxie.
\nH\u00e9las, plusieurs images laissent ici \u00e0 d\u00e9sirer: l’humidit\u00e9 de la nuit s’est condens\u00e9e sur l’optique… puis le gel profond a fait le reste…
\nC’est donc la combinaison de 17 images individuelles, pas toujours tip top.
\nLunette TeleVue NP127 \u00e0 F\/5.2, 660mm de focale
\nCCD Starlight SXVF-M25C (one shot color)
\nFiltre IDAS LPS
\nMonture AP Mach1
\nGuidage via off-axis, 5 secondes entre pose.
\n17 poses individuelles 15 minutes
\nFlats et flat darks. Quelques darks pour les pixels chauds (bad pixel map).
\nR\u00e9solution: 2.44 arcsec\/pixel
\nCourbes et niveaux dans Photoshop
\nJPEG qualit\u00e9 55% (faiblard…)<\/p>\n

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\n Veuillez voter<\/span>\n <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Pour suivre, M33. Ces 3 derni\u00e8res nuits ont aussi \u00e9t\u00e9 mises \u00e0 profit pour capturer cette superbe galaxie. H\u00e9las, plusieurs images laissent ici \u00e0 d\u00e9sirer: l’humidit\u00e9 de la nuit s’est condens\u00e9e sur l’optique… puis le gel profond a fait le reste… C’est donc la combinaison de 17 images individuelles, pas toujours tip top. Lunette TeleVue […]<\/p>\n","protected":false},"author":15,"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-8781","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8781","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\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=8781"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8781\/revisions"}],"predecessor-version":[{"id":16087,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8781\/revisions\/16087"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}