NGC 5769

NGC 5769 is an elliptical galaxy in the constellation Boötes about 496 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 496 million years ago.

Because its light is 496 million ly from home, you are seeing NGC 5769 as it looked roughly 496 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).