NGC 7468

NGC 7468

NGC 7468 is an elliptical galaxy in the constellation Pegasus about 98 million ly from Earth. It spans roughly 23,000 ly, about 23% of our Milky Way's width. It is receding from us at about 2,123 km/s.

Illustration from its catalogued shape, not a photograph

Elliptical
type · E
98 million ly
from Earth · from redshift
23k ly
across
13.6
apparent magnitude
2,123 km/s
receding (RC3)

Because its light is 98 million ly from home, you are seeing NGC 7468 as it looked roughly 98 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 7464Elliptical3.6 million ly
apart
NGC 7454Elliptical4.5 million ly
apart
NGC 7437Spiral4.6 million ly
apart
NGC 7448Spiral4.8 million ly
apart
NGC 7465Lenticular5.4 million ly
apart
NGC 7479Barred spiral15 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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