IC 4325

IC 4325

IC 4325 is a spiral galaxy in the constellation Hydra about 178 million ly from Earth. It spans roughly 62,000 ly, about 62% of our Milky Way's width. It is receding from us at about 3,801 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · SABb
178 million ly
from Earth · from redshift
62k ly
across
14.8
apparent magnitude
3,801 km/s
receding (RC3)

Because its light is 178 million ly from home, you are seeing IC 4325 as it looked roughly 178 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 5304Elliptical6.3 million ly
apart
NGC 5302Lenticular13 million ly
apart
NGC 5215ALenticular15 million ly
apart
NGC 5150Barred spiral15 million ly
apart
IC 4296Elliptical16 million ly
apart
NGC 5193Elliptical16 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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