NGC 7298

NGC 7298

NGC 7298 is a spiral galaxy in the constellation Aquarius about 237 million ly from Earth. It spans roughly 88,000 ly, about the width of our Milky Way. It is receding from us at about 5,053 km/s.

Illustration from its catalogued shape, not a photograph

Spiral
type · Sc
237 million ly
from Earth · from redshift
88k ly
across
13.8
apparent magnitude
5,053 km/s
receding (RC3)

Because its light is 237 million ly from home, you are seeing NGC 7298 as it looked roughly 237 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 7300Spiral6.9 million ly
apart
NGC 7255Spiral9.6 million ly
apart
NGC 7251Spiral15 million ly
apart
IC 1443Elliptical31 million ly
apart
NGC 7165Spiral34 million ly
apart
IC 1417Barred spiral35 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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