HD 164604 b · Asteria Star

Scientific overview

HD 164604 b is a gas giant orbiting HD 164604, completing an orbit every 654 days, about 128 light-years from Earth. It was discovered in 2009 using the radial velocity method.

Host star

Pincoya

Spectral type

K3.5 V

Temperature

4,663 K

Mass

0.77 M☉

Planetary system — HD 164604 system

View the HD 164604 system (2 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HD 164604 bRadial Velocity · 2009	Gas giant	12.3	654	128
HD 164604 cRadial Velocity · 2026	Gas giant	12.5	5387	128

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2009

Knowledge connections

OrbitsPincoya
Member of systemHD 164604 system
Discovered by methodRadial Velocity Method
Catalogued inNASA Exoplanet Archive

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