HD 203387 c · Asteria Star

Scientific overview

HD 203387 c is a gas giant orbiting HD 203387, completing an orbit every 2481 days, about 201 light-years from Earth. It was discovered in 2022 using the radial velocity method.

Host star

Iota Capricorni

Temperature

5,174 K

Mass

2.817 M☉

Planetary system — HD 203387 system

View the HD 203387 system (2 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HD 203387 bRadial Velocity · 2022	Gas giant	13.1	513	201
HD 203387 cRadial Velocity · 2022	Gas giant	12.6	2481	201

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2022

Knowledge connections

OrbitsIota Capricorni
Member of systemHD 203387 system
Discovered by methodRadial Velocity Method
Catalogued inNASA Exoplanet Archive

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