IC 1101 is located at 354.0 megaparsecs (1.15 billion light-years) from Earth. It was discovered on 19 June 1790, by the German-British astronomer William Herschel.

Dec 13, 2025 · IC 1101 is the largest known galaxy in the Universe. It is estimated to be over 3 million light-years in radius, has over 100 trillion stars, and is in the constellation of Virgo.

Jan 18, 2021 · IC 1101 is a supergiant elliptical galaxy located in the constellation Virgo. With a radius of about 2 million light years and home to 100 trillion stars, it is one of the largest galaxies known.

Feb 22, 2024 · IC 1101, a colossal supergiant elliptical galaxy residing in the Virgo constellation, has been a celestial marvel since its discovery in 1790 by astronomer William Herschel.

Oct 2, 2024 · It was catalogued in 1895 by John Louis Emil Dreyer as the 1,101st object of the Index Catalogue of Nebulae and Star Clusters (IC). At its discovery, it was identified as a nebulous feature.

IC 1101 is a class S0 supergiant (cD) lenticular galaxy at the center of the Abell 2029 galaxy cluster. It has an isophotal diameter at about 123.65 to 169.61 kiloparsecs (400,000 to 550,000 light-years).

IC 1101 is a Elliptical/Spiral Galaxy in the Serpens constellation. IC 1101 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year.

What is IC 1101? IC 1101 is a class S0 supergiant lenticular galaxy at the center of the Abell 2029 galaxy cluster.

IC 1101 is the largest known galaxy in the universe with a size of around 6 million light-years. It is an elliptical type galaxy, existed in the constellation of Virgo.

IC 1101 is located at 354.0 megaparsecs (1.15billion light-years) from Earth. It was discovered on 19 June 1790, by the German-British astronomer William Herschel.