{"id":273,"date":"2009-09-19T21:07:58","date_gmt":"2009-09-19T21:07:58","guid":{"rendered":"https:\/\/hostadm.lithium.selfhost.de\/?p=273"},"modified":"2020-09-09T19:40:57","modified_gmt":"2020-09-09T19:40:57","slug":"uranus","status":"publish","type":"post","link":"https:\/\/martin-seewaldt.de\/?p=273","title":{"rendered":"Uranus"},"content":{"rendered":"<p>Venus, Erde (nur aus der N\u00e4he), Mars, Jupiter und Saturn hatte ich ja nun alle mal aufgenommen. W\u00e4hrend einer Jupitersession, fiel mir im Astrosimulationsprogramm auf, dass auch Uranus in dieser Nacht in mein Balkongesichtsfeld treten w\u00fcrde. Problematisch ist dieser Planet insofern, als man ihn mit blossem Auge kaum sehen kann (deswegen ist er auch ein Planet, der erst &#8220;entdeckt&#8221; werden musste, 1781 von Wilhelm Herschel). Wie also das Teleskop auf ihn ausrichten? Da gibts einmal die M\u00f6glichkeit sich mit &#8220;Aufsuchkarten&#8221; von Stern zu Stern zu hangeln, um schliesslich die gew\u00fcnschte Stelle zu finden. Oder man hat die M\u00f6glichkeit, per Goto dem Teleskop mitzuteilen, wohin es sich ausrichten soll. Zum Gl\u00fcck war f\u00fcr mich mit der <a href=\"https:\/\/martin-seewaldt.de\/?p=233\">&#8220;Littlefoot&#8221;<\/a> letzteres der Fall. Auf meinem Balkon habe ich auch dermassen viel Laternenlicht, dass es anders wohl auch nicht machbar w\u00e4re. Als der Maksutov dann positioniert war, konnte ich im Sucher einen schwachen Fleck sehen, der irgendwie nicht wie ein Stern aussah, das musste Uranus sein!<\/p>\n<p><b>Uranus 19.9.2009, Skywatcher Mak 180\/2700, 30 von 3000 Frames, ToUcam Pro:<\/b><br \/>\n<img decoding=\"async\" src=\"https:\/\/martin-seewaldt.de\/Astronomie\/200909190236Uranus_Registax_30von3000_PS_aus.bmp\" \/><\/p>\n<p>Hm, erfreulich! Aktuelle Entfernung 19,1 AE (1 AE = 1 Erdbahnradius), also um die 2,8 Milliarden Kilometer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Venus, Erde (nur aus der N\u00e4he), Mars, Jupiter und Saturn hatte ich ja nun alle mal aufgenommen. W\u00e4hrend einer Jupitersession, fiel mir im Astrosimulationsprogramm auf, dass auch Uranus in dieser Nacht in mein Balkongesichtsfeld treten w\u00fcrde. Problematisch ist dieser Planet insofern, als man ihn mit blossem Auge kaum sehen kann (deswegen ist er auch ein [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[2],"tags":[],"class_list":["post-273","post","type-post","status-publish","format-standard","hentry","category-astronomie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Uranus - Martin Seewaldt<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/martin-seewaldt.de\/?p=273\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Uranus - Martin Seewaldt\" \/>\n<meta property=\"og:description\" content=\"Venus, Erde (nur aus der N\u00e4he), Mars, Jupiter und Saturn hatte ich ja nun alle mal aufgenommen. 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