IC 5304
IC 5304 is an elliptical galaxy in the constellation Aquarius about 452 million ly from Earth. It spans roughly 200,000 ly, about 2.0 times the width of our Milky Way. The light reaching us tonight left it about 452 million years ago.
Illustration from its catalogued shape, not a photograph
Because its light is 452 million ly from home, you are seeing IC 5304 as it looked roughly 452 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 1489Galaxy25 million ly
apartIC 1471Spiral27 million ly
apartIC 1494Lenticular31 million ly
apartIC 1468Lenticular62 million ly
apartIC 1466Spiral66 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).