NGC 3073

NGC 3073 is an elliptical galaxy in the constellation Ursa Major about 55 million ly from Earth. It spans roughly 19,000 ly, about 19% of our Milky Way's width. It is receding from us at about 1,176 km/s.

Because its light is 55 million ly from home, you are seeing NGC 3073 as it looked roughly 55 million years ago. The photons left before that much of history had passed, and are only now reaching us. This distance is estimated from the galaxy's redshift, so the lookback time is approximate.

Source: structural data (position, morphology, brightness, redshift) from OpenNGC (CC BY-SA). Recession velocity from RC3 (de Vaucouleurs et al. 1991, via NASA/HEASARC, public domain). Distance computed by gravityfinder from redshift via Hubble's law (H0 = 70 km/s/Mpc).