IC 4830
IC 4830
Illustration from its catalogued shape, not a photograph
Barred spiral
type · SBbc
207 million ly
from Earth · from redshift
117k ly
across
13.2
apparent magnitude
Because its light is 207 million ly from home, you are seeing IC 4830 as it looked roughly 207 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.
Nearest galaxies
IC 4814Barred spiral5.0 million ly
apartIC 4852Barred spiral6.9 million ly
apartIC 4827Spiral7.1 million ly
apartIC 4836Barred spiral8.1 million ly
apartIC 4851Barred spiral8.2 million ly
apartNGC 6721Elliptical8.4 million ly
apart
Worlds in the same direction on the sky→apartIC 4852Barred spiral6.9 million ly
apartIC 4827Spiral7.1 million ly
apartIC 4836Barred spiral8.1 million ly
apartIC 4851Barred spiral8.2 million ly
apartNGC 6721Elliptical8.4 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).