HD 189733 Ab

HD 189733 A · Primary Transit · discovered 2005

Model from stored valuesPlanet: artist's impression ›
The planet's system, drawn from stored values.

Stored parameters

Orbital period2.2190 days
Radius1.138 Jupiter radii
Mass1.1380 Jupiter masses
Semi-major axis0.0310 AU
Distance19.30 pc
Star temperature4,875 K

Stored values from exoplanet.eu, fetched 2026-10-18. SetuHQ did not discover this planet.

Its star and other planets

Where it is

Discovery and references

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