{"id":9712,"date":"2015-05-03T19:19:57","date_gmt":"2015-05-03T19:19:57","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/ha-imaging-gammacapture\/"},"modified":"2025-06-08T22:46:04","modified_gmt":"2025-06-08T20:46:04","slug":"ha-imaging-gammacapture","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/ha-imaging-gammacapture\/","title":{"rendered":"Ha imaging – Gamma@Capture"},"content":{"rendered":"

Essai d’augmentation de contraste \u00e0 la capture par ajustement du Gamma.
\nContrast enhancement test by the Gamma adjustment at the time capture.<\/em><\/p>\n

A gauche, Gamma = 100; \u00e0 droite, Gamma = 200
\nOn the left, Gamma = 100; right, Gamma = 200<\/em><\/p>\n

Captures primaires, alignement et empilage:
\nPrimary captures, alignment and stacking:<\/em>
\n\"\"<\/a><\/p>\n

Coupure du niveau bas sous PS pour \u00e9liminer les parties basses non remplies par l’histogramme:
\nCropping the low level in PS, in order to remove the unfilled part the histogram:<\/em>
\n\"\"<\/a><\/p>\n

Apr\u00e8s traitement. Je ne tirerais pas de conclusion sur ces images: le traitement n’est pas exactement le m\u00eame.
\nPost treatment. I would draw no conclusion on these images: the treatment is not exactly the same.<\/em>
\n\"\"<\/a><\/p>\n

Alexandre
\n2015-Apr-10
\nERF
\nTaka FS128 f8
\nBaader TZ4
\nSolar Spectrum 0.3A
\nFocal reducer
\nBasler ACA1300 <\/p>\n\n\n

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

Essai d’augmentation de contraste \u00e0 la capture par ajustement du Gamma. Contrast enhancement test by the Gamma adjustment at the time capture. A gauche, Gamma = 100; \u00e0 droite, Gamma = 200 On the left, Gamma = 100; right, Gamma = 200 Captures primaires, alignement et empilage: Primary captures, alignment and stacking: Coupure du niveau […]<\/p>\n","protected":false},"author":16,"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":[3],"tags":[],"class_list":["post-9712","post","type-post","status-publish","format-standard","hentry","category-astrobricolage"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9712","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\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=9712"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9712\/revisions"}],"predecessor-version":[{"id":11974,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/9712\/revisions\/11974"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=9712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=9712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=9712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}