
NGC 5949 - Wikipedia
NGC 5949 is a dwarf spiral galaxy located around 44 million light-years away in the constellation Draco. [2] [3] [4] NGC 5949 was discovered in 1801 by William Herschel, and it is 30,000 light-years across. NGC 5949 is not known to have an active galactic nucleus, and it is not known for much star-formation. [3]
Hubble Displays a Dwarf Spiral Galaxy - NASA Science
2017年8月11日 · The subject of this NASA/ESA Hubble Space Telescope image is a dwarf galaxy named NGC 5949. Thanks to its proximity to Earth — it sits at a distance of around 44 million light-years from us, placing it within the Milky Way’s cosmic neighborhood — NGC 5949 is a perfect target for astronomers to study dwarf galaxies.
Small but significant | ESA/Hubble - www.spacetelescope.org
2017年8月7日 · The subject of this NASA/ESA Hubble Space Telescope image is a dwarf galaxy named NGC 5949. Thanks to its proximity to Earth — it sits at a distance of around 44 million light-years from us, placing it within the Milky Way’s cosmic neighbourhood — NGC 5949 is a perfect target for astronomers to study dwarf galaxies.
Hubble Observes Dwarf Galaxy NGC 5949 - Sci.News
2017年8月7日 · The NASA/ESA Hubble Space Telescope has taken a picture of the galaxy NGC 5949, which is found in the constellation of Draco. This image from Hubble’s WFC3 is likely the best of the dwarf galaxy NGC 5949.
NGC 5949 Galaxy (UGC 9866) Facts & Distance - Universe Guide
NGC 5949 is a Spiral Galaxy located in the constellation of Draco in the northern hemisphere. NGC 5949's distance from Earth is 44,324,651.73 light years. NGC 5949 is called NGC 5949 in the New General Catalogue (NGC).
Hubble Image of the Week – Dwarf Galaxy NGC 5949
2017年8月7日 · The subject of this NASA /ESA Hubble Space Telescope image is a dwarf galaxy named NGC 5949. Thanks to its proximity to Earth — it sits at a distance of around 44 million light-years from us, placing it within the Milky Way ’s cosmic neighborhood — NGC 5949 is a perfect target for astronomers to study dwarf galaxies.
Hubble Displays a Dwarf Spiral Galaxy - SpaceNews
2017年8月11日 · The subject of this NASA/ESA Hubble Space Telescope image is a dwarf galaxy named NGC 5949. Thanks to its proximity to Earth — it sits at a distance of around 44 million light-years from...
又有小伙玩耍啦!新发现四个银河系邻居星系 - 知乎
2018年10月3日 · 由于它离地球很近,距离我们约4400万光年,位于银河系的宇宙邻居——ngc5949,是天文学家研究矮星系的理想目标。 ngc5949质量大约是银河系的百分之一,是矮星系中相对较大的一个例子。 它之所以被归类为矮星系,是因为其组成恒星的数量相对较少,但星系松散的旋臂也将其归类为棒旋。 这个结构在这张图片中是可见的,这张图片显示了一个明亮但模糊的星系。 尽管NGC 5949的体积很小,但它的接近性意味着它的光线可以被相当小的望远镜 …
20170807 NGC 5949 體積小但意義重大 - 萌芽地科網 - 萌芽網頁
這張 nasa/esa 哈伯太空望遠鏡影像的主題是一個名為 ngc 5949 的矮星系。 由於它離地球很近,也就是位於距離我們大約 4,400 萬光年的距離上,可說是銀河系的宇宙鄰居,所以 NGC 5949 是天文學家研究矮星系的完美目標。
矮星系NGC 5949 - 搜狐
2017年8月13日 · 矮星系NGC 5949,于1801年由天文学家威廉·赫歇尔(William Herschel )发现。 NGC 5949的质量大约是银河系的百分之一,但它却是一个相对比较庞大的矮星系。NGC 5949之所以归为矮星系,是由于构成其星系的恒星数量相对少。
- 某些结果已被删除