IC 1101 is a supergiant elliptical galaxy at the center of the Abell 2029 galaxy cluster, approximately 320 megaparsecs from Earth.

Radius: 1.956938266 million light years

Apparent mass: ~2,500,000 billion M☉

Distance to Earth: 1.045 billion light years

Apparent size (V): 1'.2 × 0'.6

Stars: 100 trillion

Did you know: IC 1101 is among the largest known galaxies, but there is debate in the astronomical literature about how to define the size of such a galaxy.