Map of the Universe

Hydra Cluster

Galaxy cluster · Galaxy cluster in the constellation Hydra

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

About the Hydra Cluster

The light we see from it set out 0.18 billion years ago, when the universe was 13.6 billion years old (redshift 0.0126).

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)0.182 billion light-years (56 Mpc)
Redshift z0.0126
Light travel time0.18 billion years
Universe's age when this light left13.6 billion years
Distance methodredshift (Planck 2018 cosmology)
Supergalactic coordinatesSGL 139.4°, SGB -37.6°

Where it is

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

Zoom out to see it in context: Virgo Supercluster, a view about 230 million light-years across.

From Wikipedia

The Hydra Cluster is a galaxy cluster that contains 157 bright galaxies, appearing in the constellation Hydra. The cluster spans about ten million light-years and has an unusually high proportion of dark matter. The cluster is part of the Hydra–Centaurus Supercluster located 158 million light-years from Earth.

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

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