IC 5181

IC 5181

IC 5181 is a lenticular galaxy in the constellation Grus about 94 million ly from Earth. It spans roughly 72,000 ly, about 72% of our Milky Way's width. It is receding from us at about 1,995 km/s.

Illustration from its catalogued shape, not a photograph

Lenticular
type · S0
94 million ly
from Earth · from redshift
72k ly
across
11.5
apparent magnitude
1,995 km/s
receding (RC3)

Because its light is 94 million ly from home, you are seeing IC 5181 as it looked roughly 94 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
NGC 7232Lenticular5.0 million ly
apart
NGC 7233Lenticular5.6 million ly
apart
NGC 7232BBarred spiral6.9 million ly
apart
NGC 7144Elliptical7.4 million ly
apart
NGC 7145Elliptical8.6 million ly
apart
NGC 7155Lenticular9.8 million ly
apart
Worlds in the same direction on the sky

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).

← all galaxies