Discovery
Transit
Host star HD 191939 • 3.17 R⊕ • 28.58 d orbit
Records
8
archive rows
Discovery
—
Transit
Radius
3.17 R⊕
median non-null value
Mass
7.38 M⊕
median non-null value
HD 191939
554.5 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: 3.17 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 191939 c
3.17 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
8
Refs
8
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | — | 7.55 Mearth | — | Lubin et al. 2024 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | 3.15 Rearth | — | 545 K | ExoFOP |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | 3.08 Rearth | 7.20 Mearth | 605 K | Lubin et al. 2022 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | 3.18 Rearth | 6.10 Mearth | 554.5 K | Polanski et al. 2024 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | — | — | — | Kokori et al. 2023 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | 3.23 Rearth | — | 552 K | Badenas-Agusti et al. 2020 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | 3.15 Rearth | — | — | Giacalone et al. 2021 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 28.58 day | 3.19 Rearth | 8 Mearth | 600 K | Orell-Miquel et al. 2023 |