IC 3730

IC 3730 is a spiral galaxy in the constellation Coma Berenices about 327 million ly from Earth. It spans roughly 52,000 ly, about 52% of our Milky Way's width. It is receding from us at about 6,972 km/s.

Because its light is 327 million ly from home, you are seeing IC 3730 as it looked roughly 327 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).