NGC 5223

NGC 5223 is an elliptical galaxy in the constellation Canes Venatici about 336 million ly from Earth. It spans roughly 210,000 ly, about 2.1 times the width of our Milky Way. It is receding from us at about 7,205 km/s.

Because its light is 336 million ly from home, you are seeing NGC 5223 as it looked roughly 336 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).