IC 5146:茧星云
[align=center][color=red][b]影像提供& [url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/HawaiianStarlight/CFHT_WWW_Copyright.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhhjQBvkoQt4JYDQkwMuMWWJdAmNw]版权[/url] :[/b] [/color][email=jcc@cfht.hawaii.edu][color=red]Jean-Charles Cuillandre[/color][/email][color=red] (CFHT), [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/HawaiianStarlight/English/What_Is_HawaiianStarlight.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhtoqPUmbsnYfIXzc_RDMTj4twtdA][color=red]Hawaiian Starlight[/color][/url][color=red] , [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhgV3cjy9ACcgIWzd8FS0EZblNxRFA][color=red]CFHT[/color][/url][color=red] [/color][/align][img]http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/image/0210/cocoon_cfht_big.jpg[/img]
[color=green][b]说明:[/b]这个星云是怎么创造出来的?编目为[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.ngcic.com/&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhzAorqQ2IpCLw4aZ7nEPJJrQ-1pA][color=green]IC[/color][/url][color=green] 5146的[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.noao.edu/outreach/aop/observers/ic5146.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhTj-KoX-3W4WKP4HiImucgzdXJLA][color=green]茧星云[/color][/url][color=green] ，是个位于[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.astronomical.org/constellations/cyg.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhg3cAWATbxbvG5iZH5ywK9WC7UQjA][color=green]天鹅[/color][/url][color=green] [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.astro.wisc.edu/~dolan/constellations/extra/constellations.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhi4b0xsKTWKkaohuqEtkkxZD5jAEw][color=green]座[/color][/url][color=green]方向距离我们约4000 [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://starchild.gsfc.nasa.gov/docs/StarChild/questions/question19.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhgGLn17njVv0TIclwAv1wbmt76DtQ][color=green]光年[/color][/url][color=green]远的绝美星云。 [align=left]在茧里面包覆的是个新形成的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.seds.org/messier/open.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhispBTb5aRrptez_eT9V3vS5hQMCQ]疏散星团[/url] 。 [/align][align=left]就像其他的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/stellar_nurseries.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhj1QvqlIiokl042a9GrW6Rw2EdZgg]恒星育婴室[/url]一样，茧星云同时身兼[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://physics.carleton.edu/Astro/pages/emission.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhjzcBM6DUeaJZHNp4u529KdqJYmEA]发射星云[/url] ， [url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/reflection_nebulae.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhzOJ9ph8gTTxgICVDApKnkhj0KaA]反射星云[/url]与[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/dark_nebulae.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhgGjf27lHbvTEwfu2s7Lc8tGRRNVQ]吸收星云[/url]的角色。 [/align][align=left][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://adsabs.harvard.edu/cgi-bin/nph-bib_query%3Fbibcode%3D2002AJ....123..304H&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhhZ3_GJc6lBYtn-WymQYf52qS2LjA]根据近来的测量所做的推测[/url]认为，就在[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.cfht.hawaii.edu/HawaiianStarlight/AIOM/English/CFHT-Coelum-AIOM.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhiz8z5PlfN5ECmUrUxk2VxFd_SW6A]上图[/url]中心的大质量恒星在现有的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap010923.html&prev=/search%3Fq%3Dnasa%25E6%25AF%258F%25E6%2597%25A5%25E4%25B8%2580%25E5%259B%25BE%26complete%3D1%26hl%3Dzh-CN%26newwindow%3D1%26sa%3DG&usg=ALkJrhiT-D8kfcPKxtJT0izjCUUlJK7I4g]分子云[/url]上开了一个洞，让大量的灼热物质从此通过。 [/align][align=left]这颗形成于约100000年前的星星，现在是此星云的发射光与反射光的主要能源供应者。[/color] ::42:: ::42:: ::42:: [size=2][color=magenta](转自成大天文学教室)[/color][/size]
[size=2][color=magenta][/color][/size][/align] 很美啊，::33:: IC5146。 yct37.gif yct37.gif yct37.gif 好美噢， 好美啊!五颜六色的!!::42:: 非常漂亮 自己做的望远镜能拍到这样的图片嘛 ？ 应该做不到的!要知道拍出这种图的可是超级大望远镜哦!!!::42:: ::42:: ::42:: 好图::070821_21.jpg:: 顶::070821_09.jpg::
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