20140904 - TopicsExpress



          

20140904 哥白尼 感謝Roy哥帶領到大坳門,大氣穩定度果然很不錯,這是昨晚Florence 利用Takahashi TSA 102 10cm 折射鏡 拍攝的哥伯尼隕坑,除了加了UVIR濾鏡外,因大氣透間度一般(有薄雲),所以還加上Baader Neodymium Moon and Skyglow 濾鏡作測試, 整體反差有改善~ Image taken: Florence Leung, Processed by: Eric Ng Takahashi TSA102 APO, Vixen SXW mount with Starbook, Siebert Optics 4X barlow, Takahashi LE 18mm eyepiece, 2“ UVIR,Baader Neodymium Moon and Skyglow, Canon S120, 1/5s, ISO500, effective focal length: 2496mm, cropped, Photoshop CC.
Posted on: Thu, 04 Sep 2014 23:53:00 +0000

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