NGC 1366
NGC 1366 is a lenticular galaxy in the constellation Fornax about 55 million ly from Earth. It spans roughly 33,000 ly, about 33% of our Milky Way's width. It is receding from us at about 1,297 km/s.
Illustration from its catalogued shape, not a photograph
Because its light is 55 million ly from home, you are seeing NGC 1366 as it looked roughly 55 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 1406Barred spiral4.9 million ly
apartIC 1919Elliptical5.0 million ly
apartIC 1993Spiral5.3 million ly
apartNGC 1387Elliptical5.8 million ly
apartNGC 1484Barred spiral7.5 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).