HOW BIG
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Large Magellanic Cloud: size, dimension and comparison

The adopted reference is about 31,710 light-years.

approximate extent

A light-year is a distance: how far light travels in one year. It is used for distances between stars.

A satellite galaxy of the Milky Way visible in the southern sky.

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Large Magellanic Cloud, interpreted illustration
Interpreted illustration · dimension stated in the fact sheet.

What does this number measure?

A satellite galaxy of the Milky Way visible in southern skies. The Large Magellanic Cloud has an irregular structure and many star-forming regions. Its extent has no sharp boundary.

Compare the stated dimensions

The comparison uses the number in each fact sheet: altitude, height, diameter, length or distance, depending on the reference. Two values in metres do not necessarily describe the same property.

Compare with Sombrero Galaxy in the explorer →

Source and limitations

Catalogue order of magnitude; a source is provided, but this measurement has not been individually audited.

Large Magellanic Cloud: interpretation of the bar and star-forming regions; composition and boundaries are approximate.