Discovery Method
Imaging
Consistent across records
←Back to Exoplanets
ExoplanetDetail
HIP 99770 b
Host star HIP 99770
Records
2
archive rows
Discovery
2023
Imaging
Radius
—
default parameter set
Mass
5403.1 M⊕
default parameter set
HIP 99770
temperature unconstrained
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: Winterhalder et al. 2025
Host Star
HIP 99770
Stable across source rows
Discovery Year
2023
Stable across source rows
Semi-Major Axis
15.80 au
15.80 to 16.90
Mass
5403.1 Mearth
5117.0 to 5403.1
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Periodstable
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2023 | Imaging | Multiple Observatories | Multiple Telescopes | — | — | 5403.1 Mearth | — | Winterhalder et al. 2025 |
| 2023 | Imaging | Multiple Observatories | Multiple Telescopes | 18600 day | — | 5117.0 Mearth | — | Currie et al. 2023 |