ngc 2058（或記作eso 56-sc173）是位於山案座的疏散星团，收錄於原版天體新總表（ ngc ），屬於大麥哲倫星系。1982年，科學家利用光電測光術和照相測光術，繪出ngc 2058和ngc 2065的顏色-星等圖，從而估計兩者的年齡為一億二千萬年。 [1]

NGC 2058 （或记作 ESO 56-SC173）是位于 山案座 的 疏散星团，收录于原版 天体新总表 （NGC），属于 大麦哲伦星系。 1982年，科学家利用光电 测光术 和照相测光术，绘出NGC …

NGC 2058 is a Open Cluster in the Mensa constellation. NGC 2058 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. Given its visual magnitude of 11.85, NGC 2058 is visible with the help of a telescope having an aperture of 8 inches (200mm) or more.

NGC 2058 is a Spiral Galaxy located in the constellation of Mensa in the southern hemisphere. NGC 2058 is called NGC 2058 in the New General Catalogue (NGC). This catalogue is a list of deep space objects compiled by John Louis Emil Dreyer in 1888 to …

From Redmond , NGC2058 is not observable because it lies so far south that it never rises above the horizon. All times shown in Redmond local time.

NGC 2058 é um aglomerado aberto na direção da constelação de Mensa. O objeto foi descoberto pelo astrônomo James Dunlop em 1826, usando um telescópio refletor com abertura de 9 polegadas. Devido a sua moderada magnitude aparente (+11,9), é visível apenas com telescópios amadores ou com equipamentos superiores.

Using 260x, NGC 2058 appeared very bright, large, well concentrated. The outer halo extends up to 2' diameter using averted vision. At 350x, a few very faint stars are resolved in the halo and around the edges of the core.

ngc 2058，是 山案座 的一个 星系 ，发现者是 詹姆士·丹露帕 。

NGC 2058 . NGC 2058 is a open cluster located in the constellation Mensa. Some key stats include:

NGC 2058 （或記作 ESO 56-SC173）是位於 山案座 的 疏散星團，收錄於原版 天體新總表 （NGC），屬於 大麥哲倫星系。 1982年，科學家利用光電 測光術 和照相測光術，繪出NGC 2058和 NGC 2065 的 顏色-星等圖，從而估計兩者的年齡為一億二千萬年。 [1] ^ Flower, P. J. Color-magnitude diagrams and ages of two young Magellanic Cloud clusters.