Map of the Universe

Great Attractor

Large-scale structure · Region of gravitational attraction in the local universe

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Great Attractor
Picture: ESA/Hubble Space Telescope & NASA, Public domain, via Wikimedia Commons.

About the Great Attractor

The light we see from it set out 0.21 billion years ago, when the universe was 13.6 billion years old (redshift 0.01472).

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

A concentration of mass ~65 Mpc away, behind the Milky Way's disc, toward which the Local Group and thousands of galaxies flow. Its core is the Norma Cluster.

Key numbers

Distance (comoving, today)0.212 billion light-years (65 Mpc)
Redshift z0.01472
Light travel time0.21 billion years
Universe's age when this light left13.6 billion years
Distance methodredshift-independent (literature)
Supergalactic coordinatesSGL 188.1°, SGB +7.1°

Where it is

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

Zoom out to see it in context: Laniakea, a view about 850 million light-years across.

From Wikipedia

The Great Attractor is a region of enhanced gravitational attraction in the local universe. It lies in the general direction of the Norma Cluster and the Hydra–Centaurus Supercluster, approximately 150–250 million light-years from the Milky Way.

Excerpt from the Wikipedia article Great Attractor, licensed CC BY-SA 4.0.

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