NGC 3649

NGC 3649 is a barred spiral galaxy in the constellation Leo about 196 million ly from Earth. It spans roughly 43,000 ly, about 43% of our Milky Way's width. It is receding from us at about 4,442 km/s.

Because its light is 196 million ly from home, you are seeing NGC 3649 as it looked roughly 196 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).