Discovery Method
Transit
Consistent across records
←Back to Exoplanets
ExoplanetDetail
CoRoT-18 b
Host star CoRoT-18 • 14.68 R⊕ • 1.90 d orbit
Records
6
archive rows
Discovery
2011
Transit
Radius
14.68 R⊕
default parameter set
Mass
1102.8 M⊕
default parameter set
CoRoT-18
1550 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: Hebrard et al. 2011
Host Star
CoRoT-18
Stable across source rows
Discovery Year
2011
Stable across source rows
Orbital Period
1.90 day
1.90 to 1.90
Semi-Major Axis
0.03 au
0.03 to 0.03
Radius
14.68 Rearth
12.85 to 15.05
Mass
1102.8 Mearth
1039.3 to 1102.8
Density
2.20 g/cm**3
1.91 to 2.73
Equilibrium Temperature
1550 K
1366.3 to 1550
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 14.68 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
CoRoT-18 b
14.68 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 |
|---|---|---|---|---|---|---|---|---|
| 2011 | Transit | CoRoT | 0.27 m CoRoT Telescope | 1.90 day | — | — | — | Patel & Espinoza 2022 |
| 2011 | Transit | CoRoT | 0.27 m CoRoT Telescope | 1.90 day | 14.68 Rearth | 1099.7 Mearth | — | Bonomo et al. 2017 |
| 2011 | Transit | CoRoT | 0.27 m CoRoT Telescope | 1.90 day | 15.05 Rearth | — | 1366.3 K | ExoFOP |
| 2011 | Transit | CoRoT | 0.27 m CoRoT Telescope | 1.90 day | 14.68 Rearth | 1102.8 Mearth | 1550 K | Hebrard et al. 2011 |
| 2011 | Transit | CoRoT | 0.27 m CoRoT Telescope | 1.90 day | 14.02 Rearth | 1039.3 Mearth | 1490 K | Southworth 2012 |
| 2011 | Transit | CoRoT | 0.27 m CoRoT Telescope | 1.90 day | 12.85 Rearth | 1048.8 Mearth | 1487 K | Raetz et al. 2019 |