NGC 2933

NGC 2933 is a barred spiral galaxy in the constellation Leo about 202 million ly from Earth. It spans roughly 57,000 ly, about 57% of our Milky Way's width. The light reaching us tonight left it about 202 million years ago.

Because its light is 202 million ly from home, you are seeing NGC 2933 as it looked roughly 202 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).