恒星形成区S106
[align=center][b][color=red]影像[/color][/b][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://subarutelescope.org/Information/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=ALkJrhj35wKc1xqarOs-TCYGdLY2wzgV4Q][color=red][b]版权[/b][/color][/url][color=red][b]与提供:[/b] [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.subaru.naoj.org/Observing/Instruments/OHS/index.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=ALkJrhjZeiJxldtsD5GH5Q4vfm_TavHaxg][color=red]CISCO[/color][/url][color=red] , [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.subaru.naoj.org/&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=ALkJrhhGJJczZf64Pv5sQsFNjCHsbHGHaA][color=red]Subaru 8.3-m Telescope[/color][/url][color=red] , [/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.nao.ac.jp/&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=ALkJrhguhllnjxos4c96dPD0g9U-s0eviQ][color=red]NAOJ[/color][/url] [/align][img]http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/image/0102/s106_subaru_big.jpg[/img]
[color=green][b]说明:[/b]大质量恒星IRS4大约是在十万年前诞生的，现在它羽翼已丰，开始伸展它的翅膀了！ [align=left]从这颗新恒星所喷流出来的物质，形成了[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://subarutelescope.org/Science/press_release/2001/02/S106.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=ALkJrhiroqCWYFZ2AukHpy8yvBu-X8j9cQ]上面这张照片[/url]中的谢卜利106号星云(Sharpless 106 Nebula, S106))。 [/align][align=left]在影像的中央，可以看见一道暗红色的物质带，它们是环绕着IRS4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/ap990509.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=ALkJrhhtkADNflkuk6W_6nBgh5pL9RMGmQ]尘埃[/url]和气体云，同时，也让S106星云看起来像个[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/ap000604.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=ALkJrhhroVL6acgc6w7BqCrObmBVLjj5Sg]沙漏[/url] 。 [/align][align=left][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.mpia-hd.mpg.de/IRCAM/OPRIME/Gallery/ASTRO/S106.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=ALkJrhjNYGzkHxjmvOHdV7oxOSxilwqW2w]S106[/url]紧临着IR34的云气，在强烈星光的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://csep10.phys.utk.edu/astr162/lect/light/ionization.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=ALkJrhgUSuDzSnZOyb3ETH4tZOs2OPAbSA]游离[/url]下，像[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.phys.ncku.edu.tw/~astrolab/mirrors/apod/emission_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=ALkJrhgSp7tbEbC8keWuVm2lXFjoUsturw]发射星云[/url]一样发出明亮的辉光，同时，远离[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.astronomica.org/Gallery/infrared/infrared17.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=ALkJrhjAkPgLR_wrK86ZRcNcVJr6ffE5ag]IRS4[/url]处的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.pha.jhu.edu/~mseibert/paper/grain.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=ALkJrhii_XIT65asiXhfng6x3G-omBaklg]尘埃[/url]反射星光，形成很像是[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=ALkJrhixGCUnx44Mpz8ZG-f51oWtiIw6jA]反射星云[/url]的景观。 [/align][align=left]天文学家在仔细检视[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://subarutelescope.org/Science/press_release/2001/02/S106.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=ALkJrhiroqCWYFZ2AukHpy8yvBu-X8j9cQ]这张代表色影像[/url]后，已经在[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%3D1998AJ....116.1868B&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=ALkJrhjK-1F6qPdZH46Hn7O2zAQTJj4UWQ]云气[/url]内，发现了数百颗低质量的[url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.sciam.com/2000/0400issue/0400basri.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=ALkJrhitLO2JTOMmoBtmCzcCvnohRHIWPA]棕矮星[/url] 。 [/color][/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%3D1998AJ....116.1868B&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=ALkJrhjK-1F6qPdZH46Hn7O2zAQTJj4UWQ][color=green]S106[/color][/url][color=green]位在[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.starshine.com/frankn/Constellations.asp&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=ALkJrhiT1luPE8jqXtHG3IMihqQYE46IDg][color=green]北天[/color][/url][color=green]的[/color][url=http://203.208.39.99/translate_c?hl=zh-CN&sl=zh-TW&u=http://www.astro.wisc.edu/~dolan/constellations/constellations/Cygnus.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=ALkJrhhs_ZQsddV9xWWnoJQrArPvKBotgg][color=green]天鹅座(Cygnus)[/color][/url][color=green]内，它的大小约有2 [/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=ALkJrhjEaQn4pVuNBq1Th7saYCIrfvhCLg][color=green]光年[/color][/url][color=green] ，和地球的距离大约是2000光年。[/color]::42:: ::42:: ::42:: [size=2][color=magenta](转自成大天文学教室)[/color][/size][/align]
[[i] 本帖最后由 zheng123 于 2008-8-24 07:27 编辑 [/i]] 当中很难拍，这图好棒yct38.gif ::33::
[[i] 本帖最后由 优哈优哈 于 2008-9-1 10:41 编辑 [/i]] 是不错啊!有点像蝴蝶!!::42:: ::42:: ::42::
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