Discovery Method
Radial Velocity
Consistent across records
Host star HD 175541 • 298.4 d orbit
Records
4
archive rows
Discovery
2007
Radial Velocity
Radius
—
default parameter set
Mass
190.1 M⊕
default parameter set
HD 175541
temperature unconstrained
Canonical Summary
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Luhn et al. 2019
Host Star
HD 175541
Stable across source rows
Discovery Method
Radial Velocity
Consistent across records
Discovery Year
2007
Stable across source rows
Orbital Period
298.4 day
297.3 to 299.1
Semi-Major Axis
0.97 au
0.96 to 1.03
Mass
190.1 Mearth
183.4 to 228.8
Provenance
Evidence Summary
Rows
4
Refs
4
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 299.1 day | — | 183.4 Mearth | — | Rosenthal et al. 2021 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 297.3 day | — | 228.8 Mearth | — | Stassun et al. 2017 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 298.4 day | — | 190.1 Mearth | — | Luhn et al. 2019 |
| 2007 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 297.3 day | — | 193.9 Mearth | — | Johnson et al. 2007 |