NGC 7291

NGC 7291

NGC 7291 is a lenticular galaxy in the constellation Pegasus about 480 million ly from Earth. It spans roughly 230,000 ly, about 2.3 times the width of our Milky Way. The light reaching us tonight left it about 480 million years ago.

Illustration from its catalogued shape, not a photograph

Lenticular
type · S0
480 million ly
from Earth · from redshift
226k ly
across
14.8
apparent magnitude

Because its light is 480 million ly from home, you are seeing NGC 7291 as it looked roughly 480 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 7272Barred spiral9.2 million ly
apart
NGC 7324Lenticular36 million ly
apart
IC 5172Barred spiral55 million ly
apart
NGC 7206Lenticular59 million ly
apart
IC 5274Lenticular63 million ly
apart
NGC 7414Lenticular64 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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