NGC 2593

NGC 2593 is a lenticular galaxy in the constellation Cancer about 296 million ly from Earth. It spans roughly 84,000 ly, about 84% of our Milky Way's width. The light reaching us tonight left it about 296 million years ago.

Because its light is 296 million ly from home, you are seeing NGC 2593 as it looked roughly 296 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). Recession velocity from RC3 (de Vaucouleurs et al. 1991, via NASA/HEASARC, public domain). Distance computed by gravityfinder from redshift via Hubble's law (H0 = 70 km/s/Mpc).