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Home
Exoplanets
HD 203030 b

Gas giant · HD 203030

HD 203030 b

ExoplanetsDiscovered 2006

Scientific overview

HD 203030 b is a gas giant orbiting HD 203030, about 128 light-years from Earth. It was discovered in 2006 using the direct imaging.

Host star

Spectral type

G8 V

Temperature

5,603 K

Mass

0.94 M☉

Discovery and detection

Detection method

Discovery year

2006

Knowledge connections

OrbitsHD 203030
Discovered by methodDirect Imaging
Catalogued inNASA Exoplanet Archive

Quick facts

Class: Gas giant
Host star: HD 203030
Discovery method: Direct Imaging
Discovery year: 2006
Semi-major axis: 487.1 AU
Radius: 14.46 R⊕
Mass: 3496.11 M⊕
Equilibrium temp.: 1040 K
Insolation: 0 S⊕
Distance: 128 ly

Quality & authority

31%

Unreviewed

Completeness: Complete
Source coverage: Partial
Citation coverage: None
Relationship coverage: Complete
Review coverage: None
Image coverage: None

Data from the NASA Exoplanet Archive. See source quality.