NGC 827

NGC 827

NGC 827 is a barred spiral galaxy in the constellation Cetus about 160 million ly from Earth. It spans roughly 100,000 ly, about the width of our Milky Way. It is receding from us at about 3,438 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · Sb
160 million ly
from Earth · from redshift
103k ly
across
13.9
apparent magnitude
3,438 km/s
receding (RC3)

Because its light is 160 million ly from home, you are seeing NGC 827 as it looked roughly 160 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 825Spiral4.8 million ly
apart
IC 1776Spiral6.0 million ly
apart
IC 208Barred spiral8.8 million ly
apart
IC 211Spiral14 million ly
apart
NGC 781Spiral15 million ly
apart
IC 1790Spiral19 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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