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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]
NGC 828 is a spiral galaxy in the constellation of Andromeda. Its velocity with respect to the cosmic microwave background is 5200 ± 17 km/s, which corresponds to a Hubble distance of 250.2 ± 17.5 Mly (76.70 ± 5.37 Mpc). [1] Additionally, three non-redshift measurements give a distance of 223.52 ± 7.06 Mly (68.533 ± 2.165 Mpc). [2]
NGC 226 is a spiral galaxy located approximately 216 million light-years from the Sun [2] in the constellation Andromeda. It was discovered on December 21, 1786, by William Herschel. [3] According to A.M. Garcia, NGC 226 is a member of the NGC 315 Group (also known as LGG 14).
NGC 561 is a barred spiral galaxy located in the constellation Andromeda. [3] Its speed relative to the cosmic microwave background is 4,395 ± 20 km/s, which corresponds to a Hubble distance of 64.8 ± 4.6 Mpc (~211 million ly). [4] NGC 561 was discovered by Prussian astronomer Heinrich d'Arrest in 1862. [5]
mcg +07-06-015, pgc 9222 [2] NGC 912 is a compact lenticular galaxy located in the constellation Andromeda about 197 million light years from the Milky Way . It was discovered by French astronomer Édouard Stephan in 1878.
NGC 69 is a barred lenticular galaxy located in the constellation Andromeda. It is a member of the NGC 68 group . It was discovered in 1855 by R. J. Mitchell , who described it as "extremely faint, very small, round."
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NGC 7662 is a planetary nebula located in the northern constellation Andromeda.It is known as the Blue Snowball Nebula, Snowball Nebula, and Caldwell 22.This nebula was discovered October 6, 1784 by the German-born English astronomer William Herschel.