NGC 2957A

NGC 2957A is a spiral galaxy in the constellation Draco about 312 million ly from Earth. It spans roughly 70,000 ly, about 70% of our Milky Way's width. It is receding from us at about 6,701 km/s.

Because its light is 312 million ly from home, you are seeing NGC 2957A as it looked roughly 312 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).