IC 120
IC 120 is a lenticular galaxy in the constellation Cetus about 219 million ly from Earth. It spans roughly 59,000 ly, about 59% of our Milky Way's width. It is receding from us at about 4,900 km/s.
Illustration from its catalogued shape, not a photograph
Because its light is 219 million ly from home, you are seeing IC 120 as it looked roughly 219 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 535Lenticular9.7 million ly
apartNGC 565Spiral11 million ly
apartNGC 558Elliptical12 million ly
apartNGC 530Lenticular14 million ly
apartIC 1694Elliptical16 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).