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The Andromeda Galaxy is a barred spiral galaxy and is the nearest major galaxy to the Milky Way. ... [12] [13] The Andromeda Galaxy has a diameter of about 46.56 kpc ...
NGC 906 is a barred spiral galaxy in the constellation Andromeda in the northern sky. It is estimated to be 215 million light years from the Milky Way and has a diameter of approximately 110,000 ly. NGC 906 was discovered on October 30, 1878 by astronomer Édouard Stephan. [5] [6]
It is unclear whether the Triangulum Galaxy is a companion of the Andromeda Galaxy; ... Largest galaxy in the group [12] Diameter (D 25 isophote): 152,000 light-years
NGC 51 is a lenticular galaxy in the constellation Andromeda. It has a diameter of 90,000 light-years. [3] The galaxy was discovered on September 7, 1885, by Lewis Swift, who described it as "Pretty faint, pretty small, round, brighter middle." [3] One supernova, SN 2016gxp (type Ia, mag. 18.6), was discovered in NGC 51 on October 5, 2016. [5]
It is the largest known spiral galaxy with the isophotal diameter of over 717,000 light-years ... Andromeda Galaxy: 152,300 152,300 SA(s)b 25.0 mag/arcsec 2: NED:
Messier 32 (also known as M32 and NGC 221) is a dwarf "early-type" galaxy about 2,650,000 light-years (810,000 pc) from the Solar System, appearing in the constellation Andromeda. M32 is a satellite galaxy of the Andromeda Galaxy (M31) and was discovered by Guillaume Le Gentil in 1749. The galaxy is a prototype of the relatively rare compact ...
NGC 262 (also known as Markarian 348) is the largest known spiral galaxy, [5] located in the constellation Andromeda. [1] It is a Seyfert 2 spiral galaxy located 287 million light years away. [2] It was discovered on 17 September 1885 by Lewis A. Swift. [4] According to A.M. Garcia, NGC 262 is a member of the NGC 315 Group (also known as LGG 14).
NGC 7640 is a barred spiral galaxy in the constellation of Andromeda.Discovered on October 17, 1786 by the English astronomer William Herschel. The galaxy has an 11th visible magnitude and is located about 30 million light-years from Earth.