Discovery Method
Imaging
Consistent across records
←Back to Exoplanets
ExoplanetDetail
HD 203030 b
Host star HD 203030 • 14.46 R⊕
Records
2
archive rows
Discovery
2006
Imaging
Radius
14.46 R⊕
default parameter set
Mass
3496.1 M⊕
default parameter set
HD 203030
1040 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: Miles-Páez et al. 2017
Host Star
HD 203030
Stable across source rows
Discovery Year
2006
Stable across source rows
Radius
14.46 Rearth
single adopted value
Mass
3496.1 Mearth
3496.1 to 7656.1
Equilibrium Temperature
1040 K
1040 to 1206
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 14.46 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 203030 b
14.46 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Radiusstable
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2006 | Imaging | Palomar Observatory | 5.1 m Hale Telescope | — | — | 7656.1 Mearth | 1206 K | Metchev & Hillenbrand 2006 |
| 2006 | Imaging | Palomar Observatory | 5.1 m Hale Telescope | — | 14.46 Rearth | 3496.1 Mearth | 1040 K | Miles-Páez et al. 2017 |