NGC 723 是 天炉座 的一個 星系。

NGC 723 is a Spiral Galaxy in the Cetus constellation. NGC 723 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the …

NGC 723 是 天爐座 的一個 星系。

NGC 723 is an Spiral Galaxy located in the constellation of Cetus in the equatorial region. NGC 723 is called NGC 723 in the New General Catalogue (NGC). This catalogue is a list of deep …

2016年5月1日 · Historical Identification: Per Dreyer, NGC 700 (= GC 423, 3rd Lord Rosse, 1860 RA 01 44 08, NPD 54 35) is "extremely faint, very small, round, southwest of h 157", (JH) 157 …

NGC 723 (također poznat kao ESO 477-13, IRAS 01514-2400, MCG -4-5-16, NGC 724 i PGC 7024) je galaksija koja je udaljena oko 68 miliona sg od Zemlje i nalazi se u sazviježđu Kit. …

NGC 723 is a spiral galaxy in the Cetus constellation. It is about 65 million light-years away from the Milky Way . This short article about science can be made longer.

NGC 723 是天炉座的一个星系，发现者是弗里德里希·威廉·赫歇尔。

2024年8月18日 · NGC 723 -- Seyfert 2 Galaxy The astronomical object called NGC 723 is a Seyfert 2 Galaxy: Origin of the objects types : (Ref) Object type as listed in the reference "Ref" …

Nearby Optical Galaxies: Selection of the Sample and Identification of Groups In this paper we describe the Nearby Optical Galaxy (NOG) sample, whichis a complete, distance-limited …