NGC 7396

NGC 7396

NGC 7396 is a spiral galaxy in the constellation Pisces about 230 million ly from Earth. It spans roughly 120,000 ly, about the width of our Milky Way. It is receding from us at about 4,965 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · Sa
230 million ly
from Earth · from redshift
118k ly
across
13.5
apparent magnitude
4,965 km/s
receding (RC3)

Because its light is 230 million ly from home, you are seeing NGC 7396 as it looked roughly 230 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 7401Barred spiral690,000 ly
apart
IC 1455Barred spiral4.4 million ly
apart
NGC 7458Elliptical9.9 million ly
apart
NGC 7397Lenticular9.9 million ly
apart
NGC 7364Lenticular10 million ly
apart
NGC 7398Barred spiral10 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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