Discovery Method
Transit
Consistent across records
←Back to Exoplanets
ExoplanetDetail
XO-7 b
Host star XO-7 • 15.39 R⊕ • 2.86 d orbit
Records
6
archive rows
Discovery
2019
Transit
Radius
15.39 R⊕
default parameter set
Mass
225.3 M⊕
default parameter set
XO-7
1743 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: Crouzet et al. 2020
Host Star
XO-7
Stable across source rows
Discovery Year
2019
Stable across source rows
Orbital Period
2.86 day
2.86 to 2.86
Semi-Major Axis
0.04 au
single adopted value
Radius
15.39 Rearth
15.36 to 15.53
Mass
225.3 Mearth
225.3 to 225.7
Density
0.34 g/cm**3
single adopted value
Equilibrium Temperature
1743 K
1373 to 1743
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 15.39 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
XO-7 b
15.39 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. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2019 | Transit | XO | Canon 200mm f/1.8L | 2.86 day | 15.36 Rearth | 225.7 Mearth | — | Knudstrup et al. 2024 |
| 2019 | Transit | XO | Canon 200mm f/1.8L | 2.86 day | — | — | — | Kokori et al. 2023 |
| 2019 | Transit | XO | Canon 200mm f/1.8L | 2.86 day | 15.53 Rearth | — | 1373 K | ExoFOP |
| 2019 | Transit | XO | Canon 200mm f/1.8L | 2.86 day | — | — | — | Ivshina & Winn 2022 |
| 2019 | Transit | XO | Canon 200mm f/1.8L | 2.86 day | 15.39 Rearth | 225.3 Mearth | 1743 K | Crouzet et al. 2020 |
| 2019 | Transit | XO | Canon 200mm f/1.8L | 2.86 day | — | — | — | Patel & Espinoza 2022 |