Discovery Method
Transit
Consistent across records
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ExoplanetDetail
WASP-103 b
Host star WASP-103 • 17.13 R⊕ • 0.93 d orbit
Records
9
archive rows
Discovery
2014
Transit
Radius
17.13 R⊕
default parameter set
Mass
473.5 M⊕
default parameter set
WASP-103
2508 K equilibrium
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: Gillon et al. 2014
Host Star
WASP-103
Stable across source rows
Discovery Year
2014
Stable across source rows
Orbital Period
0.93 day
0.93 to 0.93
Semi-Major Axis
0.02 au
0.02 to 0.02
Radius
17.13 Rearth
17.13 to 22.72
Mass
473.5 Mearth
462.4 to 473.6
Density
0.55 g/cm**3
0.23 to 0.55
Equilibrium Temperature
2508 K
2489 to 2508
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 17.13 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
WASP-103 b
17.13 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Refs
9
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | 0.93 day | 17.13 Rearth | 473.5 Mearth | 2508 K | Gillon et al. 2014 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | 0.93 day | — | — | — | Ivshina & Winn 2022 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | 0.93 day | 17.42 Rearth | 467.2 Mearth | 2495 K | Southworth et al. 2015 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | — | 22.72 Rearth | 464.0 Mearth | — | Barros et al. 2022 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | — | 18.45 Rearth | 467.2 Mearth | 2489 K | Southworth & Evans 2016 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | 0.93 day | 17.13 Rearth | 462.4 Mearth | — | Bonomo et al. 2017 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | 0.93 day | 17.13 Rearth | 473.6 Mearth | — | Addison et al. 2016 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | 0.93 day | — | — | — | Kokori et al. 2022 |
| 2014 | Transit | SuperWASP | Canon 200mm f/1.8L | 0.93 day | — | — | — | Kokori et al. 2023 |