NGC 1090 is a barred spiral galaxy located in the constellation Eridanus. It is approximately 70 million light-years away from Earth and is part of a group of galaxies known as the Eridanus Group. NGC 1090 has a diameter of about 100,000 light-years and is characterized by its bright central bar structure. The galaxy was discovered by the astronomer John Herschel in 1834. NGC 1090 is notable for its active star formation, which is evident in its spiral arms. Observations of this galaxy contribute to our understanding of galaxy formation and evolution in the universe.