NGC 6230 NED01

NGC 6230 NED01 is an elliptical galaxy in the constellation Hercules about 455 million ly from Earth. It spans roughly 77,000 ly, about 77% of our Milky Way's width. The light reaching us tonight left it about 455 million years ago.

Because its light is 455 million ly from home, you are seeing NGC 6230 NED01 as it looked roughly 455 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). Distance computed by gravityfinder from redshift via Hubble's law (H0 = 70 km/s/Mpc).