NGC 501
NGC 501 is an elliptical galaxy in the constellation Pisces about 231 million ly from Earth. It spans roughly 35,000 ly, about 35% of our Milky Way's width. It is receding from us at about 4,887 km/s.
Illustration from its catalogued shape, not a photograph
Because its light is 231 million ly from home, you are seeing NGC 501 as it looked roughly 231 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.
apartNGC 507Elliptical2.0 million ly
apartIC 1691Lenticular2.9 million ly
apartNGC 553Lenticular4.9 million ly
apartIC 1688Elliptical4.9 million ly
apartNGC 523Barred spiral5.5 million ly
apart
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).