NGC 470

NGC 470

NGC 470 is a barred spiral galaxy in the constellation Pisces about 121 million ly from Earth. It spans roughly 100,000 ly, about the width of our Milky Way. It is receding from us at about 2,559 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sb
121 million ly
from Earth · from redshift
101k ly
across
11.8
apparent magnitude
2,559 km/s
receding (RC3)

Because its light is 121 million ly from home, you are seeing NGC 470 as it looked roughly 121 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 474Lenticular8.1 million ly
apart
NGC 493Spiral12 million ly
apart
NGC 502Lenticular13 million ly
apart
NGC 489Spiral13 million ly
apart
NGC 518Spiral14 million ly
apart
NGC 520 NED02Spiral15 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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