IC 5186

IC 5186

IC 5186 is a barred spiral galaxy in the constellation Grus about 232 million ly from Earth. It spans roughly 140,000 ly, about the width of our Milky Way. It is receding from us at about 4,924 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sb
232 million ly
from Earth · from redshift
142k ly
across
11.9
apparent magnitude
4,924 km/s
receding (RC3)

Because its light is 232 million ly from home, you are seeing IC 5186 as it looked roughly 232 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 5199Barred spiral4.9 million ly
apart
NGC 7130Spiral27 million ly
apart
IC 5157Elliptical28 million ly
apart
IC 5128Lenticular31 million ly
apart
NGC 7201Spiral32 million ly
apart
NGC 7109Elliptical36 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).

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