IC 187
IC 187 is a spiral galaxy in the constellation Triangulum about 241 million ly from Earth. It spans roughly 160,000 ly, about 1.6 times the width of our Milky Way. It is receding from us at about 5,102 km/s.
Illustration from its catalogued shape, not a photograph
Because its light is 241 million ly from home, you are seeing IC 187 as it looked roughly 241 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 765Spiral7.7 million ly
apartNGC 780Barred spiral8.0 million ly
apartIC 1764Barred spiral11 million ly
apartNGC 776Spiral17 million ly
apartIC 180Barred spiral17 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).