Map of the Universe

Abell 2218

Galaxy cluster · Galaxy cluster in the constellation Draco

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Abell 2218
Picture: Andrew Fruchter (STScI) et al., WFPC2, HST, NASA, Public domain, via Wikimedia Commons.

About Abell 2218

The light we see from it set out 2.24 billion years ago, when the universe was 11.5 billion years old (redshift 0.1756).

The map lists it as a galaxy cluster and shows it at the scale of the large-scale universe, drawn on the supergalactic plane.

Key numbers

Distance (comoving, today)2.43 billion light-years (745 Mpc)
Redshift z0.1756
Light travel time2.24 billion years
Universe's age when this light left11.5 billion years
Distance methodredshift (Planck 2018 cosmology)
Supergalactic coordinatesSGL 42.7°, SGB +34.5°

Where it is

Its place in the universe, from the inside out: Observable universe.

Zoom out to see it in context: Cosmic web, a view about 11 billion light-years across.

From Wikipedia

Abell 2218 is a large cluster of galaxies over 2 billion light-years away in the constellation Draco.

Excerpt from the Wikipedia article Abell 2218, licensed CC BY-SA 4.0.

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