APOD250805 NGC 6072:来自韦伯望远镜的复杂行星状
[复制链接] 分享:NGC 6072:来自韦伯望远镜的复杂行星状星云
图像提供: NASA[1], ESA[2], CSA[3], STScI[4], JWST[5]
英文原文:Explanation: Why is this nebula so complex? The Webb Space Telescope has imaged a nebula in great detail that is thought to have emerged from a Sun -like star. NGC 6072 has been resolved into one of the more unusual and complex examples of planetary nebula . The featured image is in infrared light with the red color highlighting cool hydrogen gas. Study of previous images of NGC 6072 indicated several likely outflows and two disk s inside the jumbled gas, while the new Webb image resolves new features likely including one disk's edge protruding on the central left. A leading origin hypothesis holds that the nebula's complexity is caused or enhanced by multiple outbursts from a star in a multi-star system near the center. 说明: 为什么这个星云如此复杂? 韦伯太空望远镜[6]拍摄了一个星云的详细图像,这个星云被认为是由类似太阳[7]的恒星演化而来的,而它的形状NGC 6072[8]咸认是行星状星云中较为不寻常且复杂的范例之一。 这幅主题图像[9]是摄于红外光[10]波段,红色用以突显低温的氢[11]气体。 先前NGC 6072图像的研究[12]显示,星云中可能存在多个外泛喷流[13]和两个盘状结构[14],而新的韦伯图像解析出新的特征,可能包括一个盘的边缘突出于中央左侧。 一个主要[15]的起源假说认为,星云的复杂性是由于位于中心附近的多星系统[16]中的恒星多次爆发所引起或强化。
明日的图片: meteor galaxy[17]
Authors & editors: Robert Nemiroff[18] (MTU[19]) & Jerry Bonnell[20] (UMCP[21])
NASA Official: Amber Straughn Specific rights apply[22].
NASA Web Privacy[23], Accessibility[24], Notices[25];
A service of: ASD[26] at NASA[27] / GSFC[28],
NASA Science Activation[29]
& Michigan Tech. U.[30]
太空天文实验室(成功大学物理系) <br/> 编辑:<a href="mailto:hantzong.su@gmail.com" style="color:gray;" target="_blank">苏汉宗</a>
编辑:陈炳志[31]
[3]https://www.asc-csa.gc.ca/eng/
[5]https://science.nasa.gov/mission/webb/
[6]https://webbtelescope.org/home
[7]https://science.nasa.gov/sun/
[8]https://esawebb.org/images/weic2514a/
[10]https://science.nasa.gov/ems/07_infraredwaves/
[11]http://apod.nasa.gov/apod/ap010113.html
[12]https://ui.adsabs.harvard.edu/abs/2010ApJ...708...93K/abstract
[13]http://apod.nasa.gov/apod/ap240627.html
[14]http://apod.nasa.gov/apod/ap231017.html
[15]https://ychef.files.bbci.co.uk/1280x720/p0bzc0wl.jpg
[16]https://science.nasa.gov/universe/stars/multiple-star-systems/
[17]http://apod.nasa.gov/apod/ap250806.html
[18]http://www.phy.mtu.edu/faculty/Nemiroff.html
[20]https://antwrp.gsfc.nasa.gov/htmltest/jbonnell/www/bonnell.html
[22]http://apod.nasa.gov/apod/lib/about_apod.html#srapply
[23]https://www.nasa.gov/about/highlights/HP_Privacy.html
[24]https://www.nasa.gov/general/accessibility/
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[26]https://astrophysics.gsfc.nasa.gov/
[28]https://www.nasa.gov/centers/goddard/
[29]https://science.nasa.gov/learners
[31]mailto:alfred@ncku.edu.tw
http://apod.nasa.gov/apod/ap250805.html
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