Discovery Method
Transit
Consistent across records
←Back to Exoplanets
ExoplanetDetail
GPX-1 b
Host star GPX-1 • 16.48 R⊕ • 1.74 d orbit
Records
3
archive rows
Discovery
2021
Transit
Radius
16.48 R⊕
default parameter set
Mass
6261.2 M⊕
default parameter set
GPX-1
2300 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: Benni et al. 2021
Host Star
GPX-1
Stable across source rows
Discovery Year
2021
Stable across source rows
Orbital Period
1.74 day
1.74 to 1.74
Semi-Major Axis
0.03 au
single adopted value
Radius
16.48 Rearth
15.39 to 16.48
Mass
6261.2 Mearth
single adopted value
Density
8.22 g/cm**3
single adopted value
Equilibrium Temperature
2300 K
2300 to 2383.8
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 16.48 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
GPX-1 b
16.48 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Transit | Acton Sky Portal Observatory | 279mm RASA-11 wide-field telescope | — | — | — | — | Giacalone et al. 2024 |
| 2021 | Transit | Acton Sky Portal Observatory | 279mm RASA-11 wide-field telescope | 1.74 day | 16.48 Rearth | 6261.2 Mearth | 2300 K | Benni et al. 2021 |
| 2021 | Transit | Acton Sky Portal Observatory | 279mm RASA-11 wide-field telescope | 1.74 day | 15.39 Rearth | — | 2383.8 K | ExoFOP |