Discovery
Transit
Host star HD 28109 • 3.25 R⊕ • 84.26 d orbit
Records
3
archive rows
Discovery
—
Transit
Radius
3.25 R⊕
median non-null value
Mass
5.74 M⊕
median non-null value
HD 28109
520.7 K equilibrium
Quick Summary
This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.
Scale Comparison
Current adopted radius: 3.25 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 28109 d
3.25 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
3
Refs
3
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 84.26 day | 3.44 Rearth | — | 520.7 K | ExoFOP |
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 84.26 day | 3.25 Rearth | 5.68 Mearth | 506.5 K | Dransfield et al. 2022 |
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 84.29 day | 3.11 Rearth | 5.80 Mearth | 561 K | Barone et al. 2025 |