Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 219134 c
Host star HD 219134 • 1.51 R⊕ • 6.76 d orbit
Records
7
archive rows
Discovery
2015
Radial Velocity
Radius
1.51 R⊕
default parameter set
Mass
4.36 M⊕
default parameter set
HD 219134
782 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. 2017
Host Star
HD 219134
Stable across source rows
Discovery Year
2015
Stable across source rows
Orbital Period
6.76 day
6.76 to 6.77
Semi-Major Axis
0.07 au
0.06 to 0.07
Radius
1.51 Rearth
1.39 to 1.51
Mass
4.36 Mearth
2.78 to 4.36
Density
6.95 g/cm**3
single adopted value
Equilibrium Temperature
782 K
715.9 to 789
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 1.51 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 219134 c
1.51 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
7
Refs
7
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 6.76 day | — | 3.56 Mearth | — | Rosenthal et al. 2021 |
| 2015 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 6.77 day | — | 2.78 Mearth | — | Motalebi et al. 2015 |
| 2015 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 6.76 day | — | 3.50 Mearth | — | Vogt et al. 2015 |
| 2015 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 6.76 day | — | 3.12 Mearth | — | Harada et al. 2025 |
| 2015 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 6.76 day | 1.51 Rearth | 4.36 Mearth | 782 K | Gillon et al. 2017 |
| 2015 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 6.77 day | 1.39 Rearth | — | 789 K | ExoFOP |
| 2015 | Radial Velocity | Roque de los Muchachos Observatory | 3.58 m Telescopio Nazionale Galileo | 6.77 day | 1.51 Rearth | — | 715.9 K | Seager et al. 2021 |