NGC 7317 is an elliptical galaxy that is a member of Stephan's Quintet in the constellation Pegasus. Its velocity with respect to the cosmic microwave background is 6272 ± 35 km/s, which corresponds to a Hubble distance of 301.7 ± 21.2 Mly (92.51 ± 6.51 Mpc). [1]

ngc 7317是位於飛馬座的一個橢圓星系，與ngc 7318a、ngc 7318b、ngc 7319和ngc 7320c共同組成史蒂芬五重星系。

ngc 7317 是位于 飞马座 的一个 椭圆星系 ，与 ngc 7318a 、 ngc 7318b 、 ngc 7319 和 ngc 7320c 共同组成 史蒂芬五重奏 。 赤 经 22时35分51.9秒

NGC 7317 is a Elliptical Galaxy in the Pegasus constellation. NGC 7317 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its visual magnitude of 13.6, NGC 7317 is visible with the help of a telescope having an aperture of 14 inches (350mm) or more.

2000年10月25日 · Stephan's Quintet, as its name implies, is a group of five galaxies (NGC7317, 7318A, 7318B, 7319 and 7320) and lies about 270 million light-years away in the constellation of Pegasus (North-west of the Great Square of Pegasus). A sixth galaxy (NGC 7320C) lies south-east of the other five (upper left-hand corner of the overview image).

2012年10月1日 · NGC7317-7320C technical data / Telescope: Newtonian (d=443mm, f=2048mm) / Location: Emberger Alm, Kaernten, Austria / Camera: SBIG ST-10XME with AO-8 and CFW-9 / Exposure: 12 hours (luminance 72x5 min...

2020年6月30日 · Stephan's Quintet, as its name implies, is a group of five galaxies (NGC7317, 7318A, 7318B, 7319 and 7320) in the constellation Pegasus.

2015年12月28日 · NGC 7317 - Stephan's Quintet - posted in Beginning Deep Sky Imaging: Stephans Quintet has long been an object that I have wanted to image. The compact and physical association for all but one of the galaxies, NGC 7320c, which is to the below and to the right of the main, larger members.

ngc 7317是位於飛馬座的一個橢圓星系，與ngc 7318a、ngc 7318b、ngc 7319和ngc 7320c共同組成史蒂芬五重星系。

NGC 7317 is an Elliptical Galaxy located in the constellation of Pegasus in the northern hemisphere. NGC 7317's distance from Earth is 294,274,591.77 light years. NGC 7317 is called NGC 7317 in the New General Catalogue (NGC).