IC 3409

IC 3409 is a barred spiral galaxy in the constellation Coma Berenices about 808 million ly from Earth. It spans roughly 140,000 ly, about the width of our Milky Way. The light reaching us tonight left it about 808 million years ago.

Because its light is 808 million ly from home, you are seeing IC 3409 as it looked roughly 808 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). Distance computed by gravityfinder from redshift via Hubble's law (H0 = 70 km/s/Mpc).