Map of the Universe

Leo Cluster

Galaxy cluster · Galaxy cluster in the constellation of Leo

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Leo Cluster
Picture: Legacy Surveys / D.Lang (Perimeter Institute) & Meli thev, CC BY-SA 4.0, via Wikimedia Commons.

About the Leo Cluster

The light we see from it set out 0.313 billion years ago, when the universe was 13.5 billion years old (redshift 0.022).

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)0.316 billion light-years (97 Mpc)
Redshift z0.022
Light travel time0.313 billion years
Universe's age when this light left13.5 billion years
Distance methodredshift (Planck 2018 cosmology)
Supergalactic coordinatesSGL 92.2°, SGB -10.5°

Where it is

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

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

From Wikipedia

The Leo Cluster is a galaxy cluster about 330 million light-years distant in the constellation Leo, with at least 70 major galaxies. The galaxy known as NGC 3842 is the brightest member of this cluster.

Excerpt from the Wikipedia article Leo Cluster, licensed CC BY-SA 4.0.

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