Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 189733 b
Host star HD 189733 • 12.67 R⊕ • 2.22 d orbit
Records
21
archive rows
Discovery
2005
Radial Velocity
Radius
12.67 R⊕
default parameter set
Mass
359.1 M⊕
default parameter set
HD 189733
temperature unconstrained
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Stassun et al. 2017
Host Star
HD 189733
Stable across source rows
Discovery Year
2005
Stable across source rows
Orbital Period
2.22 day
2.20 to 2.22
Radius
12.67 Rearth
12.30 to 14.12
Mass
359.1 Mearth
349.6 to 371.9
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 12.67 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 189733 b
12.67 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
21
Refs
21
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 12.76 Rearth | 363.6 Mearth | 1201 K | Torres et al. 2008 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | — | — | Di Gloria et al. 2015 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 12.78 Rearth | 362.3 Mearth | 1200 K | Sing et al. 2016 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | — | — | Agol et al. 2010 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 12.90 Rearth | 365.5 Mearth | 1191 K | Southworth 2010 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 14.12 Rearth | 365.5 Mearth | — | Bouchy et al. 2005 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | — | — | — | — | Morello et al. 2014 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | — | 13.63 Rearth | 369.3 Mearth | — | Boyajian et al. 2015 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.20 day | 12.30 Rearth | 349.6 Mearth | 1200 K | Salz et al. 2015 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | — | — | Baluev et al. 2015 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 12.54 Rearth | 370.6 Mearth | 1209 K | Addison et al. 2019 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | — | — | Cegla et al. 2016 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 13.30 Rearth | — | 1101.7 K | ExoFOP |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | — | — | Ivshina & Winn 2022 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | — | — | — | 1201 K | Barstow et al. 2017 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 12.67 Rearth | 359.1 Mearth | — | Stassun et al. 2017 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | 12.76 Rearth | 356.9 Mearth | — | Bonomo et al. 2017 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | 369.6 Mearth | — | Rosenthal et al. 2021 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | — | — | Kokori et al. 2022 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | 371.9 Mearth | — | Paredes et al. 2021 |
| 2005 | Radial Velocity | Haute-Provence Observatory | 1.93 m Telescope | 2.22 day | — | — | — | Kokori et al. 2023 |