NGC 509
NGC 509 is a lenticular galaxy in the constellation Pisces about 106 million ly from Earth. It spans roughly 49,000 ly, about 49% of our Milky Way's width. It is receding from us at about 2,274 km/s.
Illustration from its catalogued shape, not a photograph
Because its light is 106 million ly from home, you are seeing NGC 509 as it looked roughly 106 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 114Lenticular1.6 million ly
apartNGC 485Barred spiral4.7 million ly
apartIC 101Barred spiral5.2 million ly
apartNGC 525Lenticular6.0 million ly
apartNGC 524Lenticular7.4 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).