NGC 3589

NGC 3589 is a spiral galaxy in the constellation Ursa Major about 92 million ly from Earth. It spans roughly 40,000 ly, about 40% of our Milky Way's width. It is receding from us at about 1,966 km/s.

Because its light is 92 million ly from home, you are seeing NGC 3589 as it looked roughly 92 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).