NGC 5216

NGC 5216

NGC 5216 is an elliptical galaxy in the constellation Ursa Major about 136 million ly from Earth. It spans roughly 67,000 ly, about 67% of our Milky Way's width. It is receding from us at about 2,949 km/s.

Illustration from its catalogued shape, not a photograph

Elliptical
type · E
136 million ly
from Earth · from redshift
67k ly
across
16.1
apparent magnitude
2,949 km/s
receding (RC3)

Because its light is 136 million ly from home, you are seeing NGC 5216 as it looked roughly 136 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 5218Barred spiral1.2 million ly
apart
NGC 5370Lenticular9.7 million ly
apart
NGC 5402Barred spiral11 million ly
apart
NGC 5283Lenticular12 million ly
apart
IC 836Spiral12 million ly
apart
NGC 5430Barred spiral13 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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