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orange dwarf · K3.5V

HD 164604

HD 164604 is an orange dwarf 128 light-years from Earth, with a temperature of 4,663 K, 0.77 times the Sun's mass and an age of about 1.6 billion years. It has 2 known planets.

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Planets
2 
Distance
128 light-years39.4 pc
Star
4,663 K0.78 R☉

About this system

The innermost, HD 164604 b, circles it in 654 days; the outermost, HD 164604 c, in 14.7 years.

Worlds of HD 164604

NameTypeSizeA yearTemperature
HD 164604 bGas giant 1.1 × Jupiter654 days170 K
HD 164604 cGas giant 1.1 × Jupiter14.7 years84 K