Discovery Method
Transit
Consistent across records
←Back to Exoplanets
ExoplanetDetail
WASP-23 b
Host star WASP-23 • 10.78 R⊕ • 2.94 d orbit
Records
6
archive rows
Discovery
2010
Transit
Radius
10.78 R⊕
default parameter set
Mass
280.9 M⊕
default parameter set
WASP-23
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: Triaud et al. 2011
Host Star
WASP-23
Stable across source rows
Discovery Year
2010
Stable across source rows
Orbital Period
2.94 day
2.94 to 2.94
Semi-Major Axis
0.04 au
0.04 to 0.04
Radius
10.78 Rearth
10.78 to 12.79
Mass
280.9 Mearth
279.4 to 280.9
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 10.78 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
WASP-23 b
10.78 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
6
Refs
6
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempstable
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2010 | Transit | SuperWASP | Canon 200mm f/1.8L | 2.94 day | 12.79 Rearth | — | 1076.5 K | ExoFOP |
| 2010 | Transit | SuperWASP | Canon 200mm f/1.8L | 2.94 day | — | — | — | Kokori et al. 2023 |
| 2010 | Transit | SuperWASP | Canon 200mm f/1.8L | 2.94 day | 10.78 Rearth | 279.4 Mearth | — | Bonomo et al. 2017 |
| 2010 | Transit | SuperWASP | Canon 200mm f/1.8L | 2.94 day | — | — | — | Kokori et al. 2022 |
| 2010 | Transit | SuperWASP | Canon 200mm f/1.8L | 2.94 day | 10.78 Rearth | 280.9 Mearth | — | Triaud et al. 2011 |
| 2010 | Transit | SuperWASP | Canon 200mm f/1.8L | 2.94 day | — | — | — | Ivshina & Winn 2022 |