IC 5312

IC 5312 is a barred spiral galaxy in the constellation Pegasus about 515 million ly from Earth. It spans roughly 52,000 ly, about 52% of our Milky Way's width. The light reaching us tonight left it about 515 million years ago.

Because its light is 515 million ly from home, you are seeing IC 5312 as it looked roughly 515 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).