HD 164922 d · Asteria Star

Scientific overview

HD 164922 d is a super-earth orbiting HD 164922, completing an orbit every 12 days, about 72 light-years from Earth. It was discovered in 2020 using the radial velocity method.

Host star

HD 164922

Spectral type

G9 V

Temperature

5,390 K

Mass

0.926 M☉

Planetary system — HD 164922 system

View the HD 164922 system (4 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HD 164922 dRadial Velocity · 2020	Super-Earth	1.83	12.458	72
HD 164922 eRadial Velocity · 2021	Mini-Neptune	3.23	41.763	72
HD 164922 cRadial Velocity · 2016	Mini-Neptune	3.66	75.74	72
HD 164922 bRadial Velocity · 2005	Gas giant	13.3	1207	72

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2020

Discovered at

Roque de los Muchachos Observatory

Knowledge connections

OrbitsHD 164922
Member of systemHD 164922 system
Discovered by methodRadial Velocity Method
Discovered atRoque de los Muchachos Observatory
Catalogued inNASA Exoplanet Archive

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