{"id":141,"date":"2019-03-13T19:30:09","date_gmt":"2019-03-13T19:30:09","guid":{"rendered":"https:\/\/www.astrofotografie-wiget.ch\/?p=141"},"modified":"2021-08-18T11:08:01","modified_gmt":"2021-08-18T11:08:01","slug":"canon-eos-550d","status":"publish","type":"post","link":"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/","title":{"rendered":"Canon EOS 550d"},"content":{"rendered":"<p>Die Resultate von 100 gestackten Aufnahmen vom Krebsnebel \u00fcberzeugten mich nicht wirklich. Die Verbesserung gegen\u00fcber den 11 gestackten Bildern war nicht sehr gross.<\/p>\n<p>Daher hatte ich geplant beim n\u00e4chsten mal die Belichtungszeit zu verdoppeln (1min statt 30s) oder gar noch weiter zu erh\u00f6hen.<\/p>\n<p>Nun habe ich diverse Artikel gelesen. Die beste ISO-Einstellung f\u00fcr Astrofotografie mit der EOS 550d liegt offenbar bei 800, wobei auch 1600 noch ganz gut ist. Tendenziell ist es offenbar besser eine h\u00f6here ISO Einstellung zu verwenden als die Belichtungszeit zu verl\u00e4ngern.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-142\" src=\"https:\/\/i0.wp.com\/www.astrofotografie-wiget.ch\/wp-content\/uploads\/2021\/08\/Best-ISO-for-Canon-550D.png?resize=300%2C207&#038;ssl=1\" alt=\"\" width=\"300\" height=\"207\" srcset=\"https:\/\/i0.wp.com\/www.astrofotografie-wiget.ch\/wp-content\/uploads\/2021\/08\/Best-ISO-for-Canon-550D.png?resize=300%2C207&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.astrofotografie-wiget.ch\/wp-content\/uploads\/2021\/08\/Best-ISO-for-Canon-550D.png?w=320&amp;ssl=1 320w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Je l\u00e4nger die Belichtungszeit desto mehr Rauschen ist im Bild, wobei das Rauschen durch h\u00f6here ISO-Einstellungen geringer ist (jedenfalls bei ISO 800 und 1600).<\/p>\n<p>Die Belichtungszeit sollte so gew\u00e4hlt werden, dass der Peak des Histogramms etwa bei 1\/3 des Bereichs (von links) liegt.<\/p>\n<p>Beim n\u00e4chsten Versuch werde ich also versuchen je eine Serie bei ISO 800 und 1600 zu machen. Wobei ich vorg\u00e4ngig die Belichtungszeit anhand des Histogramms ausprobieren werde. Mit diesen Einstellungen werde ich dann eine Serie Fotos machen und stacken. Bin sehr gespannt auf das Resultat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Die Resultate von 100 gestackten Aufnahmen vom Krebsnebel \u00fcberzeugten mich nicht wirklich. Die Verbesserung gegen\u00fcber den 11 gestackten Bildern war nicht sehr gross. Daher hatte ich geplant beim n\u00e4chsten mal die Belichtungszeit zu verdoppeln (1min statt 30s) oder gar noch weiter zu erh\u00f6hen. Nun habe ich diverse Artikel gelesen. Die beste ISO-Einstellung f\u00fcr Astrofotografie mit&hellip; <a class=\"more-link\" href=\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/\"><span class=\"screen-reader-text\">Canon EOS 550d<\/span> weiterlesen<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[4,2],"tags":[],"class_list":["post-141","post","type-post","status-publish","format-standard","hentry","category-equipment","category-geschichte","entry"],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Canon EOS 550d - Astronomie &amp; Astrofotografie<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/\" \/>\r\n<meta property=\"og:locale\" content=\"de_DE\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Canon EOS 550d - Astronomie &amp; Astrofotografie\" \/>\r\n<meta property=\"og:description\" content=\"Die Resultate von 100 gestackten Aufnahmen vom Krebsnebel \u00fcberzeugten mich nicht wirklich. Die Verbesserung gegen\u00fcber den 11 gestackten Bildern war nicht sehr gross. Daher hatte ich geplant beim n\u00e4chsten mal die Belichtungszeit zu verdoppeln (1min statt 30s) oder gar noch weiter zu erh\u00f6hen. Nun habe ich diverse Artikel gelesen. Die beste ISO-Einstellung f\u00fcr Astrofotografie mit&hellip; Canon EOS 550d weiterlesen\" \/>\r\n<meta property=\"og:url\" content=\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/\" \/>\r\n<meta property=\"og:site_name\" content=\"Astronomie &amp; Astrofotografie\" \/>\r\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/andrewiget\" \/>\r\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/andrewiget\" \/>\r\n<meta property=\"article:published_time\" content=\"2019-03-13T19:30:09+00:00\" \/>\r\n<meta property=\"article:modified_time\" content=\"2021-08-18T11:08:01+00:00\" \/>\r\n<meta property=\"og:image\" content=\"https:\/\/www.astrofotografie-wiget.ch\/wp-content\/uploads\/2021\/08\/Best-ISO-for-Canon-550D-300x207.png\" \/>\r\n<meta name=\"author\" content=\"Andr\u00e9\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Andr\u00e9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/\"},\"author\":{\"name\":\"Andr\u00e9\",\"@id\":\"\/#\/schema\/person\/6a8fe3f5ae57c6370d432efba693924f\"},\"headline\":\"Canon EOS 550d\",\"datePublished\":\"2019-03-13T19:30:09+00:00\",\"dateModified\":\"2021-08-18T11:08:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/\"},\"wordCount\":178,\"commentCount\":0,\"publisher\":{\"@id\":\"\/#\/schema\/person\/6a8fe3f5ae57c6370d432efba693924f\"},\"image\":{\"@id\":\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.astrofotografie-wiget.ch\/wp-content\/uploads\/2021\/08\/Best-ISO-for-Canon-550D-300x207.png\",\"articleSection\":[\"Equipment\",\"Geschichte\"],\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/\",\"url\":\"https:\/\/www.astrofotografie-wiget.ch\/index.php\/2019\/03\/13\/canon-eos-550d\/\",\"name\":\"Canon EOS 550d - Astronomie &amp; 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