Discovery Method
Transit
Consistent across records
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ExoplanetDetail
WASP-47 d
Host star WASP-47 • 3.65 R⊕ • 9.03 d orbit
Records
11
archive rows
Discovery
2015
Transit
Radius
3.65 R⊕
default parameter set
Mass
15.50 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
2015
Stable across source rows
Orbital Period
9.03 day
9.03 to 9.10
Radius
3.65 Rearth
3.06 to 3.71
Mass
15.50 Mearth
10.40 to 16.80
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 3.65 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
WASP-47 d
3.65 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
11
Refs
11
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.63 Rearth | 15.20 Mearth | — | Becker et al. 2015 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.60 Rearth | 10.40 Mearth | — | Dai et al. 2015 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.06 Rearth | — | — | Vanderburg et al. 2016 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.57 Rearth | 14.20 Mearth | — | Bryant & Bayliss 2022 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.65 Rearth | 15.50 Mearth | — | Nascimbeni et al. 2023 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | — | — | — | Bourrier et al. 2023 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.58 Rearth | 13.30 Mearth | 885 K | Howard et al. 2025 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.18 Rearth | — | — | Crossfield et al. 2016 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.10 day | 3.71 Rearth | 16.80 Mearth | — | Almenara et al. 2016 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.58 Rearth | 13.10 Mearth | — | Vanderburg et al. 2017 |
| 2015 | Transit | K2 | 0.95 m Kepler Telescope | 9.03 day | 3.30 Rearth | — | — | Adams et al. 2021 |