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How big is barnards star?

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Anonymous

15y ago
Updated: 8/18/2019

It has a radius of between 0.15 and 0.20 that of our Sun.

The Sun has a radius of about 696,000 km, so Barnard's Star has a radius of between 104,400 km and 139,200. Average about 121,800 km

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Wiki User

15y ago

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