Discovery Method
Transit
Consistent across records
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ExoplanetDetail
WASP-47 b
Host star WASP-47 • 12.86 R⊕ • 4.16 d orbit
Records
19
archive rows
Discovery
2012
Transit
Radius
12.86 R⊕
default parameter set
Mass
374 M⊕
default parameter set
WASP-47
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: Nascimbeni et al. 2023
Host Star
WASP-47
Stable across source rows
Discovery Year
2012
Stable across source rows
Orbital Period
4.16 day
4.10 to 4.16
Radius
12.86 Rearth
10.50 to 13.18
Mass
374 Mearth
341 to 383
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 12.86 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
WASP-47 b
12.86 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
19
Refs
19
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | — | 359.1 Mearth | 1275 K | Neveu-VanMalle et al. 2015 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.77 Rearth | 341 Mearth | — | Becker et al. 2015 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.71 Rearth | 370 Mearth | — | Dai et al. 2015 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 10.50 Rearth | — | — | Vanderburg et al. 2016 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.89 Rearth | 362.3 Mearth | — | Hellier et al. 2012 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 13.18 Rearth | — | — | Kruse et al. 2019 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.10 day | — | — | — | Sanchis-Ojeda et al. 2015 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.30 Rearth | — | 1155.7 K | ExoFOP |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.64 Rearth | 363.6 Mearth | — | Bryant & Bayliss 2022 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | — | — | — | Ivshina & Winn 2022 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.86 Rearth | 374 Mearth | — | Nascimbeni et al. 2023 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | — | — | — | Bourrier et al. 2023 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.25 Rearth | 357 Mearth | 1146 K | Howard et al. 2025 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.30 Rearth | — | — | Crossfield et al. 2016 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.90 Rearth | 383 Mearth | — | Almenara et al. 2016 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | — | — | — | Barros et al. 2016 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | 12.63 Rearth | 363.1 Mearth | — | Vanderburg et al. 2017 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | — | — | — | Kokori et al. 2022 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.16 day | — | — | — | Kokori et al. 2023 |