法国摄影师拍摄千张照片 合成银河360度全景图
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onclick=document.location='http://uku.com'>
银河系全景照片
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布鲁内在智利花费数周时间拍摄夜空银河系照片
北京时间9月16日消息,据美国《连线》杂志网站报道,近日两位法国摄影师利用普通数码相机拍摄下银河系局部照片,并合成一幅银河360度全景照片。通过这张合成图片,人们可以将银河一览无余。
在智利干旱的高原,法国人布鲁内和弗雷德里克将尼康D3数码相机(焦距50毫米,光圈5.6)对准了夜空,拍摄下1200张银河照片,并合成了上图所示的银河全景图片。在欧洲南方天文台存有可放大的、更大幅银河合成图片,人们可以更仔细地观看银河的每一部分。
众所周知,许多经典的天文照片都是由更专业的大型天文望远镜所拍摄,比如哈勃太空望远镜。而布鲁内利用普通数码相机成功拍摄并合成银河全景照片表明,业余人士借助非专业装备也能拍摄出不错的星系照片。
布鲁内发布声明说:“我想展示一个和每个人都息息相关的星空,有星系,成千上万颗恒星,它们的名字从孩提时代就耳熟能详,自从有人类以来有关这些星星的神话传说就在各个文明中流传。”布鲁内说,“照片是在阿塔卡马沙漠和拉帕尔马岛上的夜晚拍摄的。”据悉,完成这一合成图片的拍摄工作耗时数月,每张照片拍摄时曝光时间达6分钟之久
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