NGC 5484

NGC 5484 is an elliptical galaxy in the constellation Ursa Major about 95 million ly from Earth. It spans roughly 13,000 ly, about 13% of our Milky Way's width. The light reaching us tonight left it about 95 million years ago.

Because its light is 95 million ly from home, you are seeing NGC 5484 as it looked roughly 95 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.

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).