NGC 404 is a field galaxy [5] located about 10 million light years away in the constellation Andromeda. It was discovered by William Herschel in 1784, and is visible through small …

NGC 404 or Mirach's Ghost is a spiral galaxy of the SA (s) type, with tightly wound spiral arms. The The axis of rotation points in our direction, which is why it appears circular with a diameter …

ngc 404 是仙女座的一個星系。 维基共享资源上的相關多媒體資源：ngc 404. ned – ngc 404; seds – ngc 404; simbad – ngc 404; vizier – ngc 404

NGC 404 is a Elliptical/Spiral Galaxy in the Andromeda constellation. NGC 404 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. …

2024年1月1日 · Elliptical galaxy NGC 404 lies in the constellation Andromeda, glowing at magnitude 10.3 with a diameter of 6.1′. It carries two other names: Mirach’s Ghost and the …

2010年3月25日 · Archival HST imaging reveals resolved upper main sequence stars and conclusively demonstrates that the UV light originates from recent star formation activity. We …

NGC 404 is a galaxy located about 10 million light years away in the constellation Andromeda. It was discovered by William Herschel in 1784, and is visible through small telescopes. NGC 404 …

Mirach's Ghost (NGC 404) is a dwarf lenticular galaxy of type S0 in the constellation Andromeda that is seen almost face-on. Although of high surface-brightness, it is difficult to observe, …

Beta Andromeda, commonly known as Mirach, is easy to spot shining at magnitude 2.1. Seven arc minutes to its northwest "hides" the 10th magnitude galaxy NGC 404. The term "hides" is …

NGC 404 是仙女座的一个星系。