WOH G64
Star
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WOH G64 is an unusual red supergiant star in the Large Magellanic Cloud satellite galaxy in the southern constellation of Dorado. It is one of the largest known stars, being described as possibly being the largest star known. Wikipedia
Radius: 665.7 million mi (1,540 R☉)
Mass: 4.972 × 10^31 kg (25 M☉)
Surface temperature: 3,400 K
Luminosity: 589,000 L☉
Magnitude: 9.69
Constellation: Dorado
Spectral type: M5 I