NGC 1678
NGC 1678 is a lenticular galaxy in the constellation Orion about 222 million ly from Earth. It spans roughly 83,000 ly, about 83% of our Milky Way's width. The light reaching us tonight left it about 222 million years ago.
Illustration from its catalogued shape, not a photograph
Because its light is 222 million ly from home, you are seeing NGC 1678 as it looked roughly 222 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.
apartNGC 1685Lenticular9.9 million ly
apartNGC 1709Lenticular11 million ly
apartNGC 1654Barred spiral12 million ly
apartNGC 1659Barred spiral13 million ly
apartNGC 1645Lenticular13 million ly
apart
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).