IC 102
IC 102 is a lenticular galaxy in the constellation Pisces about 672 million ly from Earth. It spans roughly 150,000 ly, about the width of our Milky Way. It is receding from us at about 14,423 km/s.
Illustration from its catalogued shape, not a photograph
Because its light is 672 million ly from home, you are seeing IC 102 as it looked roughly 672 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.
apartIC 1678Galaxy53 million ly
apartNGC 492Spiral53 million ly
apartNGC 486Galaxy55 million ly
apartNGC 462Galaxy71 million ly
apartNGC 475Elliptical100 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).