NGC 6718

NGC 6718

NGC 6718 is a barred spiral galaxy in the constellation Pavo about 197 million ly from Earth. It spans roughly 85,000 ly, about 85% of our Milky Way's width. It is receding from us at about 4,300 km/s.

Illustration from its catalogued shape, not a photograph

Barred spiral
type · SBb
197 million ly
from Earth · from redshift
85k ly
across
14.2
apparent magnitude
4,300 km/s
receding (RC3)

Because its light is 197 million ly from home, you are seeing NGC 6718 as it looked roughly 197 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 6734Elliptical3.6 million ly
apart
NGC 6736Elliptical4.1 million ly
apart
IC 4813Galaxy8.2 million ly
apart
IC 4789Spiral8.6 million ly
apart
IC 4787Barred spiral9.0 million ly
apart
IC 4847Lenticular9.2 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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