{"id":10610,"date":"2024-08-13T10:59:22","date_gmt":"2024-08-13T10:59:22","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/les-voiles\/"},"modified":"2025-06-08T22:43:44","modified_gmt":"2025-06-08T20:43:44","slug":"les-voiles","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/les-voiles\/","title":{"rendered":"Les voiles"},"content":{"rendered":"

Hello,<\/p>\n

sortie astro hier soir, malgr\u00e9 un ciel l\u00e9g\u00e8rement voil\u00e9 et quelques nuages baladeurs.
\nLe Cygne me faisait de l’oeil avec ses fameuses dentelles. Je les avais d\u00e9j\u00e0 imag\u00e9es avec l’APN mais jamais encore avec une camera astro.<\/p>\n

Voici donc ce que j’ai obtenu.<\/p>\n

23 poses de 240 secondes + 11 poses de 600secondes
\nLunette Celestron Onyx 80 ED. Correcteur\/r\u00e9ducteur Televue 0.8x
\nFiltre Altair Triband
\nASI2400MC pro<\/p>\n

Traitement Pixinsight
\nPour les familiers : <\/p>\n

Pr\u00e9-traitement avec WBPP<\/p>\n

Traitement<\/p>\n

DBE, BN, BXT correct only, plate solve, SPCC, BXT deconv, SXT.
\nImage Starless:
\nNXT
\nGHS
\nExtration de la luminance–>HT–> mask
\nCurves transformation mode saturation
\nLN, UnsharpMask
\nImage StarsOnly:
\nScript Stars strech de SetiAstro<\/p>\n

Script ImageBlend pour assembler Objet et Etoiles<\/p>\n

Retournement de l’image pour avoir le Nord en haut, resample pour pour ne pas saturer le site du GAS :o).<\/p>\n

Notez au passage la petite galaxie NGC7013 au premier 1\/4 en bas pr\u00e9s du bord gauche de l’image en dessous d’une faible n\u00e9bulosit\u00e9 gris\u00e2tre. <\/p>\n

\"\"<\/a><\/p>\n

Pour les curieux, une pose unique de 600 secondes juste debayeris\u00e9e et auto-strech\u00e9e quasi une brute quoi.<\/p>\n

\"\"<\/a> <\/p>\n

JM<\/p>\n\n\n

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\n 10\/10 - (1 vote) <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Hello, sortie astro hier soir, malgr\u00e9 un ciel l\u00e9g\u00e8rement voil\u00e9 et quelques nuages baladeurs. Le Cygne me faisait de l’oeil avec ses fameuses dentelles. Je les avais d\u00e9j\u00e0 imag\u00e9es avec l’APN mais jamais encore avec une camera astro. Voici donc ce que j’ai obtenu. 23 poses de 240 secondes + 11 poses de 600secondes Lunette […]<\/p>\n","protected":false},"author":10,"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-10610","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10610","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\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10610"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10610\/revisions"}],"predecessor-version":[{"id":11076,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10610\/revisions\/11076"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}