NGC 3166

NGC 3166 is a lenticular galaxy in the constellation Sextans about 62 million ly from Earth. It spans roughly 81,000 ly, about 81% of our Milky Way's width. It is receding from us at about 1,326 km/s.

Because its light is 62 million ly from home, you are seeing NGC 3166 as it looked roughly 62 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).