IC 2990
IC 2990 is a barred spiral galaxy in the constellation Virgo about 316 million ly from Earth. It spans roughly 67,000 ly, about 67% of our Milky Way's width. The light reaching us tonight left it about 316 million years ago.
Illustration from its catalogued shape, not a photograph
Because its light is 316 million ly from home, you are seeing IC 2990 as it looked roughly 316 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 3029Barred spiral15 million ly
apartIC 3008Barred spiral17 million ly
apartNGC 3996Barred spiral22 million ly
apartIC 3004Barred spiral24 million ly
apartNGC 3968Barred spiral24 million ly
apart
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).