Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
WASP-47 c
Host star WASP-47 • 589.6 d orbit
Records
7
archive rows
Discovery
2015
Radial Velocity
Radius
—
default parameter set
Mass
447 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
589.6 day
572 to 592.5
Mass
447 Mearth
394 to 500
Provenance
Underlying measurements and references
Evidence Summary
Rows
7
Refs
7
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 572 day | — | 394.1 Mearth | 247 K | Neveu-VanMalle et al. 2015 |
| 2015 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 588.8 day | — | 398.9 Mearth | — | Bryant & Bayliss 2022 |
| 2015 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 589.6 day | — | 447 Mearth | — | Nascimbeni et al. 2023 |
| 2015 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 588.8 day | — | — | — | Bourrier et al. 2023 |
| 2015 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 592.5 day | — | 394 Mearth | 219.3 K | Howard et al. 2025 |
| 2015 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 580.7 day | — | 500 Mearth | — | Almenara et al. 2016 |
| 2015 | Radial Velocity | La Silla Observatory | 1.2 m Leonhard Euler Telescope | 588.5 day | — | 398.2 Mearth | — | Vanderburg et al. 2017 |