Discovery Method
Transit
Consistent across records
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ExoplanetDetail
WASP-55 b
Host star WASP-55 • 14.73 R⊕ • 4.47 d orbit
Records
13
archive rows
Discovery
2012
Transit
Radius
14.73 R⊕
default parameter set
Mass
186.2 M⊕
default parameter set
WASP-55
1342 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: McGruder et al. 2023
Host Star
WASP-55
Stable across source rows
Discovery Year
2012
Stable across source rows
Orbital Period
4.47 day
4.47 to 4.47
Radius
14.73 Rearth
14.57 to 14.96
Mass
186.2 Mearth
181.2 to 199.3
Density
0.34 g/cm**3
0.32 to 0.35
Equilibrium Temperature
1342 K
1188.5 to 1342
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 14.73 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
WASP-55 b
14.73 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
13
Refs
13
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.73 Rearth | — | — | Kruse et al. 2019 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.57 Rearth | 181.5 Mearth | — | Bonomo et al. 2017 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | — | — | — | Ivshina & Winn 2022 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.57 Rearth | 181.2 Mearth | — | Hellier et al. 2012 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.80 Rearth | — | — | Petigura et al. 2018 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | — | — | — | Barros et al. 2016 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.91 Rearth | 193.9 Mearth | — | Stassun et al. 2017 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.73 Rearth | 186.2 Mearth | 1342 K | McGruder et al. 2023 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | — | — | — | Kokori et al. 2022 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.96 Rearth | 199.3 Mearth | 1300 K | Southworth et al. 2016 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | — | — | — | Kokori et al. 2023 |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | 14.59 Rearth | — | 1188.5 K | ExoFOP |
| 2012 | Transit | SuperWASP | Canon 200mm f/1.8L | 4.47 day | — | — | — | Pope et al. 2016 |