NGC 3849

NGC 3849 is a lenticular galaxy in the constellation Virgo about 281 million ly from Earth. It spans roughly 55,000 ly, about 55% of our Milky Way's width. The light reaching us tonight left it about 281 million years ago.

Because its light is 281 million ly from home, you are seeing NGC 3849 as it looked roughly 281 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).