NGC 3552 is a lenticular galaxy in the constellation Ursa Major. [5] It was discovered on April 11, 1785 by William Herschel. [6] It is a member of the galaxy cluster Abell 1185. [3]

NGC 3552 是一个位于 大熊座 的 透鏡狀星系 [5]，1785年4月11日由 威廉·赫歇爾 发现 [6]，属于 A1185 星系团 [3]。

NGC 3552 是一個位於 大熊座 的 透鏡狀星系 [5]，1785年4月11日由 威廉·赫歇爾 發現 [6]，屬於 A1185 星系團 [3]。

NGC 3552 is a Elliptical/Spiral Galaxy in the Ursa Major constellation. NGC 3552 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its B magnitude of 15.1, NGC 3552 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.

NGC 3552 is a Galaxy located in the constellation of Ursa Major in the northern hemisphere. NGC 3552 is called NGC 3552 in the New General Catalogue (NGC). This catalogue is a list of deep space objects compiled by John Louis Emil Dreyer in 1888 to …

NGC 3552是位于大熊座的一个星系。 它的赤经为 11 10.6，赤纬为 28° 42′。

2022年9月29日 · Data at NED - NASA/IPAC Extragalactic Database : NGC 3552 Search by coordinates in Vizier (radius: 5 arcsec)

The Dynamics of Poor Systems of GalaxiesWe assemble and observe a sample of poor galaxy systems that is suitablefor testing N-body simulations of hierarchical clustering and otherdynamical halo models. We (1) determine the parameters of the densityprofile rho (r) and the velocity dispersion profile sigma_p (R), (2)separate emission-line galaxies from absorption-line galaxies, examiningthe ...

History and Accurate Positions for the NGC/IC Objects (Corwin 2004) NGC 3552 and NGC 3553. William Herschel found two objects in 1785, and reobserved them in 1790, providing them with separate positions then. John Herschel has several sweeps over …

NGC 3552 は、 おおぐま座 の方角にある レンズ状銀河 である。 1785年4月に ウィリアム・ハーシェル によって発見された [3]。