Discovery Method
Radial Velocity
Consistent across records
Host star HD 219134 • 1.31 R⊕ • 22.72 d orbit
Records
4
archive rows
Discovery
2015
Radial Velocity
Radius
1.31 R⊕
default parameter set
Mass
7.30 M⊕
default parameter set
HD 219134
522.6 K equilibrium
Canonical Summary
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 Method
Radial Velocity
Consistent across records
Discovery Year
2015
Stable across source rows
Orbital Period
22.72 day
22.72 to 22.80
Semi-Major Axis
0.15 au
0.14 to 0.15
Radius
1.31 Rearth
single adopted value
Mass
7.30 Mearth
6.43 to 8.90
Equilibrium Temperature
522.6 K
single adopted value
Scale Comparison
Current adopted radius: 1.31 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 219134 f
1.31 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
4
Refs
4
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 22.79 day | — | 7.72 Mearth | — | Rosenthal et al. 2021 |
| 2015 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 22.72 day | 1.31 Rearth | 7.30 Mearth | 522.6 K | Gillon et al. 2017 |
| 2015 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 22.80 day | — | 8.90 Mearth | — | Vogt et al. 2015 |
| 2015 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 22.79 day | — | 6.43 Mearth | — | Harada et al. 2025 |