NGC 97

NGC 97

NGC 97 is an elliptical galaxy in the constellation Andromeda about 223 million ly from Earth. It spans roughly 86,000 ly, about the width of our Milky Way. It is receding from us at about 4,780 km/s.

Illustration from its catalogued shape, not a photograph

Elliptical
type · E
223 million ly
from Earth · from redshift
86k ly
across
13.4
apparent magnitude
4,780 km/s
receding (RC3)

Because its light is 223 million ly from home, you are seeing NGC 97 as it looked roughly 223 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 108Lenticular3.9 million ly
apart
NGC 43Lenticular9.2 million ly
apart
NGC 149Lenticular10 million ly
apart
NGC 39Spiral10 million ly
apart
NGC 19Barred spiral16 million ly
apart
NGC 21Barred spiral17 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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