NGC 3024

NGC 3024 is a spiral galaxy in the constellation Leo about 66 million ly from Earth. It spans roughly 33,000 ly, about 33% of our Milky Way's width. It is receding from us at about 1,532 km/s.

Because its light is 66 million ly from home, you are seeing NGC 3024 as it looked roughly 66 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).