ngc 4319是一个棒旋星系，位于天龙座，距离地球约7,700万光年。 形态分类为sb(r)ab，显示它是一种具有内环结构和中度至紧密缠绕臂的棒状螺旋 [5] 。 ngc 4319位置靠近ngc 4291和ngc 4386星系，中间间隙发出的x射线显示ngc 4319与ngc 4291可能正在相互作用。 与银河系相比，ngc 4319的电离氢比例要高得多 [6] 。

NGC 4319 is a face-on barred spiral galaxy located about 77 million [3] light years away in the constellation Draco.The morphological classification is SB(r)ab, [4] which indicates it is a barred spiral with an inner ring structure and moderate to tightly wound arms. [5] It is situated in physical proximity to the galaxies NGC 4291 and NGC 4386, with …

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ngc 4319是一個棒旋星系，位於天龍座，距離地球約7,700萬光年。 形態分類為sb(r)ab，顯示它是一種具有內環結構和中度至緊密纏繞臂的棒狀螺旋 [5] 。 ngc 4319位置靠近ngc 4291和ngc 4386星系，中間間隙發出的x射線顯示ngc 4319與ngc 4291可能正在相互作用。 與銀河系相比，ngc 4319的電離氫比例要高得多 [6] 。

2024年1月1日 · Located in the constellation Draco, NGC 4319 is a barred spiral galaxy seen nearly face-on from Earth. It is characterized by an inner ring structure and moderately tight spiral arms.

Appearances can be deceiving. In this NASA/ ESA Hubble Space Telescope image, an odd celestial duo, the spiral galaxy NGC 4319 [center] and a quasar called Markarian 205 [upper right], appear to be neighbors. In reality, the two objects don't even live in the same city. They are separated by time and space. NGC 4319 is 80 million light-years from Earth.

2002年10月3日 · NGC 4319 is 80 million light-years from Earth. Markarian 205 (Mrk 205) is more than 14 times farther away, residing 1 billion light-years from Earth. The apparent close alignment of Mrk 205 and NGC 4319 is simply a matter of chance. Astronomers used two methods to determine the distances to these objects.

NGC 4319 is a face-on barred spiral galaxy located 80 million light years away. The galaxy structure appears disturbed, with beautifully unsymmetric sculpted arms, and this is likely caused by gravitational interaction with NGC 4291, which is a similar distance away from us.

The spectra yield a partial velocity field in the disk of NGC 4319 which shows that an arc of gas near the UV knot, and opposite Mrk 205, is expanding with a velocity V ≈ 10 3 km s -1 . The UV knot itself shows a possible expansion velocity near 70 km s -1 . The above evidence suggests (1) that NGC 4319 is an internally active spiral galaxy ...

ngc 4319是位于天龙座的一个星系。 它的赤经为12h21.7m，赤纬为75°19′，大小3.1′。 网页 新闻 贴吧 知道 网盘 图片 视频 地图 文库 资讯 采购 百科