WOH G64 is a red hypergiant or red supergiant star in the Large Magellanic Cloud satellite galaxy in the southern constellation of Dorado. It is one of the largest known stars, with a radius of 1,540 to 2,575 solar radii, corresponding to a volume some 3.65 to 17 billion times bigger than the Sun.

Radius: 1.071 billion km (1,540 R☉)

Distance to Earth: 163,100 light years

Surface temperature: 3,400 K

Surface gravity (log g): –0.5 cgs

Apparent magnitude (V): 18.46 (variable)

Apparent magnitude (K): 6.85