NGC 801

NGC 801

NGC 801 is a spiral galaxy in the constellation Andromeda about 268 million ly from Earth. It spans roughly 220,000 ly, about 2.2 times the width of our Milky Way. It is receding from us at about 5,748 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · Sc
268 million ly
from Earth · from redshift
215k ly
across
13.1
apparent magnitude
5,748 km/s
receding (RC3)

Because its light is 268 million ly from home, you are seeing NGC 801 as it looked roughly 268 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 732Lenticular12 million ly
apart
NGC 721Barred spiral13 million ly
apart
NGC 703Elliptical16 million ly
apart
NGC 662Barred spiral18 million ly
apart
NGC 828Spiral22 million ly
apart
NGC 710Spiral23 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).

← all galaxies