NGC 4686 is a Spiral Galaxy located in the constellation of Ursa Major in the northern hemisphere. NGC 4686 is called NGC 4686 in the New General Catalogue (NGC). This …

NGC 4686 is a Spiral Galaxy in the Ursa Major constellation. NGC 4686 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its …

< NGC List NGC 4686. NGC 4686 is a early spiral galaxy located in the constellation of Ursa Major. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key …

NGC 4686 - 螺旋星系. 描述 NGC 4686: 对象 NGC 4686 正好位于图片的中心. 此版本的 NGC目录使用NASA，ngcicproject.org和其他来源的快照。 在原来位置的图像被提及为免费的许可限制 …

NGC 4686 (također poznat kao MCG 9-21-44, PGC 43101 i UGC 7946) je spiralna galaksija koja je udaljena oko 231 miliona sg od Zemlje i nalazi se u sazviježđu Veliki medvjed. Najveći …

NGC 4686 -- Seyfert 2 Galaxy The astronomical object called NGC 4686 is a Seyfert 2 Galaxy: Origin of the objects types : (Ref) Object type as listed in the reference "Ref" (acronym) Object …

Guides to the night sky. Location: Redmond (47.67°N; 122.12°W) NGC4686 (Galaxy)

NGC 4686 - galaxy in the constellation Ursae Majoris Type: Sa - spiral galaxy The angular dimensions: 2.00'x0.6' magnitude: V=12.6 m; B=13.6 m The surface brightness: 12.6 …

2023年8月22日 · Historical Identification: Per Dreyer, NGC 4686 (= GC 3216 = JH 1428 = WH II 795 (actually = WH II 796), 1860 RA 12 40 19, NPD 34 42.0) is "pretty faint, very small, very …

report we analyze the images of the galaxy NGC 4686. A method to study the morphology of a galaxy is to analyze its isophotes. The isophotes are ideal lines linking points of a source with …